Npt 1020 Imm

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Version 4.0

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Catalog No: X91627

Drawing No: 426006-2346-033-A00 March 2015

1st Edition

ECI's NPT-1200, NPT-1050, NPT-1020, NPT-1021, and NPT-1010 products comply with CE2.0 _standard. ECI's NPT-1600 product complies with MEF9 and MEF14 standards.

ECI's qualification lab is accredited by A2LA for competence in electrical testing according to the International Standard ISO IEC 17025-2005 General Requirements for the Competence of

Testing and Calibration Laboratories.

ECI's management applications run on VMWare virtualization hypervisors.

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4.9.1 Connecting Power Cables to a DC Power Source ... 4-41 4.9.2 Connecting an AC Power Cable to the NPT-1020 ... 4-42 4.9.3 Connecting Optical Fibers to Optical Modules ... 4-42 4.9.4 Routing and Connecting Electrical Interface Cables to the NPT-1020 ... 4-43 4.9.5 Routing and Connecting Data Interface Cables to Ethernet Interfaces ... 4-48 4.9.6 Routing and Connecting Electrical Cables for PCM Interfaces ... 4-49 4.9.7 Connecting the Timing (Clock) Cable ... 4-52 4.9.8 Connecting the TOD/1PPS Timing Cable ... 4-52

5 NPT-1020 Wall-Mounted Installations ... 5-1

5.1 Overview ... 5-1 5.2 Wall-Mounted Cabinet ... 5-1 5.3 Installing the NPT-1020 in a Wall-Mounted Cabinet ... 5-2 5.4 Installing the Interior Components ... 5-2

5.4.1 Preparing the Rear Panel Holes ... 5-3 5.4.2 Installing the Rear Panel ... 5-5 5.4.3 Attaching the Support Rails ... 5-6 5.4.4 Installing the 19" Vertical Extrusions ... 5-6 5.4.5 Installing the C-Rail ... 5-7

5.5 Installing Cabling Accessories ... 5-7

5.5.1 Installing Cable Guides ... 5-8 5.5.2 Attaching Cable Clamping Bars ... 5-10 5.5.3 Attaching the Fiber Guide Tube ... 5-10 5.5.4 Installing Grounding Cables ... 5-10

5.6 DDF 21 E1s Unit ... 5-11

5.6.1 Assembling the DDF ... 5-11 5.6.2 Wiring the E1 Cables to the DDF ... 5-13

5.7 Installing the NPT-1020 and Three DDFs ... 5-14

5.7.1 Installing Clip Nuts for the NPT and DDFs ... 5-15 5.7.2 Installing the NPT-1020 Platform ... 5-16 5.7.3 Installing the DDFs ... 5-16

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5.8.1 Installing Clip Nuts for the NPT-1020, DDFs, and AC CONV Unit ... 5-17 5.8.2 Installing the NPT-1020 Platform ... 5-18 5.8.3 Installing DDFs ... 5-18 5.8.4 Installing the AC CONV Unit ... 5-18

5.9 Connecting Cabinet Grounding ... 5-18 5.10 Routing and Connecting Cables and Fibers in the Cabinet ... 5-19

5.10.1 Connecting Power Cables ... 5-20 5.10.2 Connecting Alarm Cables ... 5-22 5.10.3 Connecting Optical Fibers ... 5-23 5.10.4 Routing and Connecting Electrical Traffic Cables ... 5-23 5.10.5 Routing and Connecting Coaxial Cables ... 5-24 5.10.6 Connecting Timing (Clock) Cables ... 5-25 5.10.7 Connecting Management Cables ... 5-25

5.11 Connecting Fibers and Cables to the NPT-1020 in Wall-Mounted Cabinet ... 5-25 5.12 Installing the Wall-Mounted Cabinet Covers and Door ... 5-26

5.12.1 Installing the Top and Bottom Covers ... 5-26 5.12.2 Installing the Side Covers ... 5-27 5.12.3 Installing the Front Door ... 5-28

5.13 Wall-Mounted Frame... 5-29 5.14 Installing the Wall-Mounted Frame ... 5-29

5.14.1 Installing Cable Supports ... 5-29 5.14.2 Attaching the Fiber Guide Tube ... 5-31 5.14.3 Preparing Installation Holes ... 5-31 5.14.4 Attaching the Wall-Mounted Frame ... 5-32

5.15 Installing the NPT-1020 and Accessories in the Wall-Mounted Frame ... 5-32

5.15.1 Installing the NPT-1020 and Three DDFs (Option 1) ... 5-33 5.15.2 Installing the NPT-1020, a DDF, and a RAP-BG (Option 2) ... 5-34 5.15.3 Installing the NPT-1020, a DDF, and an AC/DC CONV (Option 4) ... 5-34 5.15.4 Installing the NPT-1020 and a DDF (Option 5) ... 5-35

5.16 Installing the Wall-Mounted Frame Front Cover ... 5-35

5.16.1 Installing the Cover Holders ... 5-36 5.16.2 Attaching the Transparent Protection Cover ... 5-37

5.17 Connecting Wall-Mounted Frame Grounding ... 5-37 5.18 Routing and Connecting Cables and Fibers in the Frame ... 5-38

5.18.1 Connecting Power Cables ... 5-39 5.18.2 Connecting Alarm Cables ... 5-40 5.18.3 Connecting Optical Fibers ... 5-40

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5.18.4 Routing and Connecting Electrical Traffic Cables ... 5-41 5.18.5 Routing and Connecting Coaxial Cables ... 5-41 5.18.6 Connecting Timing (Clock) Cables ... 5-42 5.18.7 Connecting Management Cables ... 5-42

6 Commissioning Tests ... 6-1

6.1 Test Equipment ... 6-1 6.2 Site Commissioning Tests ... 6-1

6.2.1 Checking Cards and Modules Installed in Each Shelf ... 6-1 6.2.2 Visual Inspection and Mechanical Checks ... 6-2 6.2.3 Measuring Optical Levels ... 6-3 6.2.4 Platform Power-On Test Procedure ... 6-4

6.3 SDH Commissioning Tests ... 6-4

6.3.1 Test Equipment Setup ... 6-4 6.3.2 Network Timing Synchronization Test ... 6-5 6.3.3 Loss of Signal (LOS) Detection Test ... 6-6 6.3.4 Input Sensitivity Test ... 6-6 6.3.5 Equipment Power-On Test ... 6-6 6.3.6 Traffic Stability Test ... 6-7 6.3.7 Path Protection and Nonretrieval Test... 6-7 6.3.8 Severity Assignment Test ... 6-8 6.3.9 Transmission Alarm-Handling Test ... 6-8 6.3.10 Maintenance Action Test ... 6-9

6.4 Data Network Commissioning Tests ... 6-9

6.4.1 Throughput and Latency Tests ... 6-9 6.4.2 System Recovery and Reset Tests ... 6-10 6.4.3 Frame Loss Rate Test ... 6-10 6.4.4 Stability Test ... 6-11 6.4.5 Alarm-Handling Test ... 6-11

7 Maintenance ... 7-1

7.1 Overview ... 7-1 7.2 Test Equipment, Tools, and Materials ... 7-1 7.3 Preventive Maintenance ... 7-1 7.4 Onsite Troubleshooting ... 7-2

7.4.1 Troubleshooting Power Problems ... 7-3 7.4.2 Troubleshooting Using Component Indicators ... 7-4

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7.5.1 Safety and Workmanship ... 7-14 7.5.2 Replacing Tslot Cards ... 7-15 7.5.3 Replacing Eslot Cards ... 7-16 7.5.4 Replacing Traffic Modules on the SM_10E/EM_10E ... 7-16 7.5.5 Replacing ICPs for the SM_10E/EM_10E ... 7-17 7.5.6 Replacing Power Modules ... 7-17 7.5.7 Replacing SFP/CSFP/SFP+ Transceivers ... 7-18

8 Connection Data ... 8-1

8.1 Overview ... 8-1 8.2 INF-B1U/INF-B1U-D/INF-E2U DC Input Power Connectors ... 8-1 8.3 AC_PS-B1U/AC_PS-E2U AC Input Power Connectors ... 8-1 8.4 T3/T4 Timing Connector ... 8-2 8.5 1PPS/ToD Timing Connector ... 8-3 8.6 Alarms Connector ... 8-3 8.7 E1 Connectors on the PME1_21 and MSE1_16 ... 8-10 8.8 Ethernet Interface Connectors ... 8-14 8.9 PM345_3 Card Connection Data ... 8-15 8.10 P345_3E Card Connection Data ... 8-15 8.11 PE1_63 Card Connection Data ... 8-15 8.12 SM_10E/EM_10E Card Connection Data ... 8-21

8.12.1 Connection Data for SM_FXO_8E and SM_FXS_8E Interfaces ... 8-21 8.12.2 Connection Data for SM_EM_24W6E Interfaces ... 8-22 8.12.3 Connection Data for SM_V24E Interfaces ... 8-24 8.12.4 Connection Data for SM_V35_V11 Interfaces ... 8-27 8.12.5 Connection Data for SM_CODIR_4E Interfaces ... 8-29 8.12.6 Connection Data for SM_OMNI_E Interfaces ... 8-30

8.13 ICP_VF Connection Data ... 8-32 8.14 ICP_V24 Connection Data ... 8-33 8.15 ICP_V35 Connection Data ... 8-35 8.16 ICP_V11_V24 Connection Data ... 8-36 8.17 ICP_DB37D Connection Data ... 8-38 8.18 RAP-4B Connectors ... 8-42

8.18.1 SHELF ALARM Connectors ... 8-42 8.18.2 ALARM IN/OUT Connector ... 8-43

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9 Rack Installation ... 9-1

9.1 Installing Equipment Racks ... 9-1

9.1.1 Marking Rack Floor ... 9-1 9.1.2 Installing the Rack on Concrete Floors ... 9-2 9.1.3 Installing the Rack on Wooden Floors ... 9-2 9.1.4 Installing the Rack on Floating (Suspended) Floors ... 9-4 9.1.5 Installing the Rack on Suspended Overhead Trays ... 9-5 9.1.6 Installing Extendable Rails ... 9-5 9.1.7 Grounding the Rack ... 9-5

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List of Figures

Figure 2-1: NPT-1020 platform ... 2-1 Figure 2-2: NPT-1020 platform with expansion unit ... 2-2 Figure 2-3: EXT-2U platform ... 2-2 Figure 2-4: EXT-2U slot layout ... 2-3 Figure 3-1: Typical installation of four NPT-1020 platforms in an ETS ... 3-7 Figure 3-2: Laser warning label... 3-15 Figure 3-3: Basic ESD warning symbol ... 3-17 Figure 3-4: Pollution control logos ... 3-21 Figure 3-5: WEEE recycling symbol ... 3-21 Figure 4-1: Typical installation in of a single NPT-1020 in an 2200 ETSI rack ... 4-2 Figure 4-2: Typical installation of four NPT-1020 platforms in an ETSI 2200 rack ... 4-5 Figure 4-3: Location of RAP-BG grounding stud ... 4-8 Figure 4-4: Identification of RAP-BG cable routes ... 4-8 Figure 4-5: Connecting DC power cables to the RAP-BG ... 4-9 Figure 4-6: RAP-BG platform power cable grounding screws ... 4-10 Figure 4-7: RAP-BG front cover removal ... 4-10 Figure 4-8: RAP-BG circuit breaker installation ... 4-11 Figure 4-9: Platform DC input power connector pin functions ... 4-11 Figure 4-10: Locating RAP-4B grounding stud ... 4-13 Figure 4-11: RAP-4B with grounding cable ... 4-14 Figure 4-12: Identifying RAP-4B cable routes ... 4-14 Figure 4-13: Connecting DC power cables to the RAP-4B ... 4-15 Figure 4-14: RAP-4B platform power cable grounding screws ... 4-16 Figure 4-15: RAP-4B front cover removal ... 4-17 Figure 4-16: RAP-4B circuit breaker installation... 4-17 Figure 4-17: Platform DC input power connector pin functions ... 4-18 Figure 4-18: Threading optical fibers in the FST ... 4-19 Figure 4-19: Attaching rack mounting brackets to the ODF ... 4-20 Figure 4-20: ODF front panel ... 4-20 Figure 4-21: ODF open view ... 4-21 Figure 4-22: ODF fiber routes ... 4-21 Figure 4-23: Installing SM_10E/EM_10E ICPs in the rack ... 4-23 Figure 4-24: Installing the AC_CONV_UNIT in the rack ... 4-24 Figure 4-25: Installing an INF-B1U in the NPT-1020 ... 4-26 Figure 4-26: Installing an INF-B1U-24V in the NPT-1020 ... 4-27 Figure 4-27: Installing an INF-B1U-D in the NPT-1020 ... 4-28 Figure 4-28: Installing an AC_PS-B1U in the NPT-1020 ... 4-29 Figure 4-29: Installing Tslot modules in the NPT-1020 ... 4-30 Figure 4-30: Installing an SFP in the NPT-1020 ... 4-31 Figure 4-31: Installing the H connector in the NPT-1020 ... 4-32

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Figure 4-32: Removing the EXT-2U from the NPT-1020 ... 4-34 Figure 4-33: Inserting the thin flat-head tool ... 4-34 Figure 4-34: Raising the rivet cap ... 4-35 Figure 4-35: Removing the rivet ... 4-35 Figure 4-36: EXT-2U regular slots layout ... 4-36 Figure 4-37: EXT-2U slot layout with extended ES 3# ... 4-36 Figure 4-38: Installing an FCU_E2U in the EXT-2U ... 4-37 Figure 4-39: Installing an extension card in the EXT-2U ... 4-38 Figure 4-40: Installing a power module in the EXT-2U ... 4-39 Figure 4-41: Installing traffic module in the SM_10E/EM_10E ... 4-40 Figure 4-42: PME1_63 traffic cable ... 4-45 Figure 4-43: PME1_63 traffic cable installation ... 4-47 Figure 5-1: Wall-mounted cabinet general view ... 5-1 Figure 5-2: Wall-mounted cabinet interior components ... 5-3 Figure 5-3: Preparing the rear panel holes ... 5-4 Figure 5-4: Tools required for cabinet installation ... 5-4 Figure 5-5: Installing the rear panel ... 5-5 Figure 5-6: Installing the support rails ... 5-6 Figure 5-7: Installing the 19" vertical extrusions ... 5-6 Figure 5-8: Installing the C-rail ... 5-7 Figure 5-9: Cabling accessories installed in the cabinet ... 5-8 Figure 5-10: Cabling accessories ... 5-9 Figure 5-11: DDF general view... 5-11 Figure 5-12: Installing the brackets for ETSI installation ... 5-12 Figure 5-13: Attaching the connection blocks ... 5-13 Figure 5-14: Installing an NPT-1020 platform and three DDFs ... 5-14 Figure 5-15: Clip nuts distance in mm (NPT-1020 and three DDFs) ... 5-15 Figure 5-16: Clip nuts distance in mm (NPT-1020, two DDFs, AC CONV unit) ... 5-17 Figure 5-17: Wall-mounted cabinet cabling ... 5-20 Figure 5-18: Wall-mounted cabinet cables routing front view ... 5-21 Figure 5-19: Wall-mounted cabinet cables routing left side view ... 5-22 Figure 5-20: Installing top and bottom covers ... 5-26 Figure 5-21: Connecting grounding cables ... 5-27 Figure 5-22: Installing side covers ... 5-27 Figure 5-23: Connecting grounding cables ... 5-28 Figure 5-24: Installing the front door ... 5-28 Figure 5-25: Connecting the door grounding cable ... 5-29 Figure 5-26: Wall-mounted frame installation ... 5-30 Figure 5-27: Attaching the fiber guide tube ... 5-31 Figure 5-28: Installing a NPT-1020 and three DDFs ... 5-33 Figure 5-29: Installing the front cover ... 5-36

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Figure 5-30: Routing and connecting cables and fibers in the wall-mounted frame ... 5-38 Figure 5-31: Wall-mounted frame cable routing - left side view ... 5-39 Figure 7-1: Inserting an SFP/CSFP/SFP+ transceiver into a module ... 7-18 Figure 8-1: POWER IN input power connector, pin functions ... 8-1 Figure 8-2: AC input power connector ... 8-1 Figure 8-3: T3/T4 connector, pin identification ... 8-2 Figure 8-4: 1PPS/ToD connector, pin identification ... 8-3 Figure 8-5: Alarms connector, pin identification ... 8-4 Figure 8-6: E1 connectors for PME1_21, pin identification... 8-11 Figure 8-7: Ethernet connector, pin identification ... 8-14 Figure 8-8: Typical E1 connector for PE1_63, pin identification ... 8-15 Figure 8-9: SM_10E/EM_10E traffic module connector, pin identification ... 8-21 Figure 8-10: 25-pin D-type male connector, pin identification ... 8-33 Figure 8-11: 9-pin D-type male connector, pin identification ... 8-34 Figure 8-12: M34 female connector, pin identification ... 8-35 Figure 8-13: 15-pin D-type female connector, pin identification ... 8-36 Figure 8-14: 25-pin D-type male connector, pin identification ... 8-37 Figure 8-15: 37-pin D-type female connector, pin identification ... 8-38 Figure 8-16: RAP-4B SHELF ALARM connector, pin identification ... 8-42 Figure 8-17: RAP-4B ALARM IN/OUT connector, pin identification ... 8-44 Figure 9-1: Mounting diagrams for ETSI racks ... 9-3 Figure 9-2: Mounting diagrams for 19" and 23" racks ... 9-4 Figure 9-3: Rack mounting diagram for attachment to suspended overhead tray (2200 mm

rack)... 9-5 Figure 9-4: Example of an approved European 19” rack ... 9-6 List of Tables

Table 3-1: Typical NPT-1020 equipment installation sequence ... 3-1 Table 3-2: Environmental requirements ... 3-3 Table 3-3: Equipment dimensions ... 3-4 Table 3-4: Recommended coaxial cable assembly tools ... 3-4 Table 3-5: Traffic cables mating connector data for NPT-1020 ... 3-10 Table 3-6: Traffic cables mating connector data for EXT-2U ... 3-11 Table 3-7: Optical fibers and mating connector data for NPT-1020 ... 3-11 Table 3-8: Optical fibers and mating connector data for EXT-2U ... 3-12 Table 3-9: NPT-1020 and EXT-2U circuit breaker data ... 3-14 Table 3-10: NPT-1020 and EXT-2U recommended circuit breakers ... 3-14 Table 3-11: LC transceivers laser information STM-4 SFP ... 3-16 Table 3-12: LC transceivers laser information STM-1/100BaseFX SFP ... 3-16 Table 3-13: LC transceivers laser information GbE SFP (OTGBE) ... 3-17 Table 4-1: Outline of typical NPT-1020 equipment installation sequence... 4-3 Table 4-2: EXT-2U modules ... 4-36

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Table 6-1: Card and module inventory ... 6-2 Table 6-2: Visual inspection and mechanical checks ... 6-2 Table 6-3: Measured optical levels ... 6-3 Table 6-4: 2 Mbps tests ... 6-4 Table 6-5: 34 Mbps tests ... 6-4 Table 6-6: 45 Mbps tests ... 6-5 Table 6-7: SDH tests ... 6-5 Table 6-8: Traffic stability test time intervals ... 6-7 Table 6-9: Throughput and latency test results ... 6-10 Table 6-10: Frame loss rate test results ... 6-11 Table 7-1: Preventive maintenance inspection and checks ... 7-1 Table 7-2: Troubleshooting power problems ... 7-3 Table 7-3: General troubleshooting procedures for NPT-1020 power-on ... 7-5 Table 7-4: General troubleshooting procedures for NPT-1020 ... 7-8 Table 7-5: General troubleshooting procedures for optical transceiver plug-ins ... 7-9 Table 7-6: Troubleshooting procedures for PME1_21/PME1_63/DMCES1_4/MSE1_16 cards... 7-11 Table 7-7: Troubleshooting procedures for SMD1B/SMS4 cards ... 7-12 Table 7-8: General troubleshooting procedures for extended cards PE1_63/P345_3E/

SM_10E/EM_10E/S1_4/P345_3E/DMCE1_32 ... 7-12 Table 7-9: Special troubleshooting procedures for P345_3E cards ... 7-13 Table 7-10: General troubleshooting procedures for daughterboards on SM_10E/EM_10E cards ... 7-14 Table 8-1: T3/T4 connector, PIN identification ... 8-2 Table 8-2: 1PPD/ToD connector, PIN identification ... 8-3 Table 8-3: Alarms connector, pin assignment ... 8-4 Table 8-4: PME1_21 and MSE1_16 connector, pin assignment ... 8-11 Table 8-5: Ethernet connector, pin assignment ... 8-14 Table 8-6: PE1_63 typical E1 connector (P2), pin assignment ... 8-15 Table 8-7: PE1_63 typical connector (P1), pin assignment ... 8-18 Table 8-8: SM_10E/EM_10E SM_FXO_8 and SM_FXS_8 connector, pin assignment ... 8-21 Table 8-9: SM_10E/EM_10E SM_EM_24W6E connector, pin assignment ... 8-22 Table 8-10: SM_10E/EM_10E SM_V24E connector, pin assignment for 8 x V.24 transparent

without controls mode ... 8-24 Table 8-11: SM_V24E connector, pin assignment ... 8-25 Table 8-12: SM_10E/EM_10E SM_V24E connector, pin assignment for 2 x V.24 synchronous

with controls mode ... 8-26 Table 8-13: SM_10E/EM_10E SM_V35_V11 connector, pin assignment ... 8-27 Table 8-14: SM_V35_V11 pin assignment per interface type ... 8-28 Table 8-15: SM_10E/EM_10E SM_CODIR_4E connector, pin assignment ... 8-29 Table 8-16: SM_10E/EM_10E SM_OMNI_E connector, pin assignment ... 8-30 Table 8-17: ICP_VF RJ-45 connector, pin assignment for serving SM_FXS_8E or SM_FXO_8E ... 8-32 Table 8-18: ICP_VF RJ-45 connector, pin assignment for serving SM_EM_24W6E ... 8-32

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Table 8-20: ICP_V24 synchronous V.24 25-pin D-type connector, pin assignment ... 8-33 Table 8-21: ICP_V24 asynchronous V.24 9-pin D-type connector, pin assignment ... 8-34 Table 8-22: ICP_V24 transparent V.24 9-pin D-type connector, pin assignment... 8-35 Table 8-23: ICP_V35 M34 female connector, pin assignment ... 8-35 Table 8-24: ICP_V11_V24 15-pin D-type connector, pin assignment ... 8-36 Table 8-25: ICP_V11_V24 V.24 25-pin D-type connector, pin assignment ... 8-37 Table 8-26: ICP_DB37D 37 pin D-type connector, pin assignment ... 8-38 Table 8-27: ICP_DB37D 37-pin D-type connector, RS-449 pin assignment ... 8-39 Table 8-28: ICP_DB37D 37-pin D-type connector, RS-422 pin assignment ... 8-40 Table 8-29: ICP_DB37D 37-pin D-type connector, V.36 pin assignment ... 8-40 Table 8-30: ICP_DB37D 37-pin D-type connector, V.35 pin assignment ... 8-40 Table 8-31: ICP_DB37D 37-pin D-type connector, V.11/X.24 pin assignment ... 8-41 Table 8-32: ICP_DB37D 37-pin D-type connector, synchronous V.24 pin assignment ... 8-41 Table 8-33: RAP-4B PLATFORM ALARM connector, pin assignment ... 8-42 Table 8-34: RAP-4B ALARM IN/OUT connector, pin assignment ... 8-44

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1 About This Manual

The NPT-1020 Installation, Operation, and Maintenance Manual (IOMM) describes how to install NPT-1020 platforms and how to install and replace hardware components, including cards, modules, and accessories.

1.1 _{Intended Audience}

The NPT-1020 IMM is intended for installation and other qualified service personnel responsible for installing the platform and its accessories.

1.2 Document Organization

This manual contains the following information:

 Installation

 Operation

 Maintenance

 Additional functionality

1.3 Notes and Warnings

When applicable, this guide uses the following notes and warnings:

N

OTE: clarifying information, specific instructions, commentary, sidelights, or interesting points of information.

C

AUTION: failure to follow directions could result in damage to equipment or loss of

information.

W

ARNING: failure to follow directions could result in bodily harm or loss of life.

L

ASER

W

ARNING: how to avoid personal injury. All personnel involved in equipment

installation, operation, and maintenance must be aware that laser radiation is invisible. Therefore, although protective devices generally prevent direct exposure to the beam, personnel must strictly observe the applicable safety precautions and, in particular, must avoid staring into optical connectors, either directly or using optical instruments.

ESD: information on how to avoid discharge of static electricity and subsequent damage to

the unit.

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T

IP: helpful information and handy hints that can make your task easier.

I

MPORTANT: essential information to which you must pay attention.

1.4

1.5 How to Obtain ECI Technical Documentation

To obtain technical documentation related to any ECI product, contact: ECI Telecom Ltd.

ECI Documentation Group 30 Hasivim St.

Petach Tikva 4959388 – Israel Fax: +972-3-9268060

Email: [email protected]

1.6 Technical Assistance

The configuration, installation, and operation of NPT series and its operation in a network are highly specialized processes. Due to the different nature of each installation, some planning aspects might not be covered in this manual.

If you have questions or concerns about your network design or if you require installation personnel to perform the actual installation process, ECI maintains a staff of design engineers and highly trained field service personnel. The services of this group are available to customers at any time.

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To obtain design assistance or a network installation plan from ECI's Customer Support team, contact your ECI sales representative. With any support related issues, technical or logistic, please contact the ECI Customer Support center at your location. If you are not familiar with that location, or contact our Customer Support Center action line at:

Telephone +972-3-9266000 Telefax +972-3-9266370

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2 Introduction

2.1 NPT-1020 Platform Layout

The NPT-1020 is a packet transport platform for the access, offering an All-Native solution that optimizes both TDM and packet handling. The NPT-1020 is a cost-effective choice for the first aggregation stage, geared for cellular tail locations (3G and LTE), providing a unique hybrid solution for high capacity access rings, and optimized for popular triple play applications.

As Packet Optical Access (POA) platform with enhanced MPLS-TP support, the NPT-1020 is designed around a centralized hybrid matrix card that supports any-to-any direct data card connectivity as well as native TDM switching capacity. The NPT-1020 offers a packet switching capacity of up to 10 Gbps or 60 Gbps (with a choice of two modes on the same unit) as well as a TDM capacity of up to 2.5G (16 x VC4 fully low order traffic).

The platform offers non-traffic-affecting upgrades from 1G-based configurations to 10GE-based (with up to 4 x 10GE interfaces) through the CPS50 card, a central packet switch (CPS) Tslot card for the NPT-1020. This card provides scalable upgrade with high capacity 10GE configuration to the NPT-1020. The CPS50 makes it possible to upgrade the system packet switching capacity to 60 Gbps, supporting up to 2 × 10GE (SFP+) and 2 flexible SFP houses (each can support 1 × 10GE with SFP+, or 1 × GE with SFP, or 2 × GE with CSFP).

The NPT-1020 offers enhanced MPLS-TP data network functionality, including the complete range of Ethernet-based services (CES, EoS, MoT, MoE, and PoE+) (see MPLS-TP and Ethernet Solutions).

The NPT-1020 is a compact (1U) base platform housed in a 243 mm deep, 465 mm wide, and 44 mm high equipment cage with all interfaces accessible from the front of the unit. The platform includes the following components:

 Traffic processing modules:  21 built-in native E1s  14 ports, divided between:

 2 x STM1/STM4 ports (native)

 4 x 10/100/1000BaseT electrical ports (PoE+)

 4 x 10/100/1000BaseT electrical ports

 4 100/1000 FX/GE optical ports  1 traffic card slot (Tslot)

 Compact flash card (NVM)

 Traffic connector to the (optional) EXT-2U expansion unit

 Timing module (T3/T4, ToD and 1pps)

 Redundant or non-redundant power supply modules (INF)

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The NPT-1020 can be fed by 24 VDC, -48 VDC, or 94-240 VAC. In DC power feeding, two INF modules can be configured in two power supply module slots for redundant power supply, or one double slot INF module with dual-feeding can be configured. AC power feeding requires the use of a conversion module to implement AC/DC conversion.

The NPT-1020 can be installed in 2,200 mm or 2,600 mm ETSI racks or in 19” racks. The rugged platform design also makes this platform suitable for street cabinet use, withstanding temperatures up to 70°C. The NPT-1020 can also be configured as an expanded platform, when combined with the EXT-2U expansion unit, as illustrated in the following figure.

Figure 2-2: NPT-1020 platform with expansion unit

Typical power consumption for the NPT-1020 is 50 W. Power consumption is monitored through the management software. For more information about power consumption requirements, see the NPT

Installation and Maintenance Manual and the NPT System Specifications.

2.2 _{EXT-2U Expansion Unit}

The EXT-2U platform is a high density modular expansion unit for the NPT's multiservice metro access platform series. It supports the complete range of native and hybrid PCM, TDM, PDH, SDH, and Ethernet interfaces. All traffic processing, cross-connect, packet switching, timing and synchronization, control and communication and main power supply functions are performed by the corresponding system in the base unit on which expansion unit is installed. Integrating this add-on platform into your network configuration is not traffic-affecting.

N

OTE: The EXT-2U expansion unit can be combined with the NPT-1020, NPT-1021, NPT-1050, NPT-1200, and NPT-1800 platforms. For easier reading, the slot layout is not repeated in the sections describing each of those platforms. The reader is simply referred back to this slot layout description.

Figure 2-3: EXT-2U platform

The EXT-2U expansion unit is housed in a 243 mm deep, 465 mm wide, and 88 mm high equipment cage with all interfaces accessible from the front of the unit. Expansion units include their own independent power supply and fan unit, for additional reliability and security. The platform includes the following components:

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 Three multipurpose slots (ES1 to ES3) for any combination of extractable traffic cards. PCM, TDM, ADM, Ethernet, and CES traffic are all handled through cards in these traffic slots. All interfaces are configured through convenient SFP modules, supporting up to 2.5G or 2GbE traffic per slot. Each slot in the EXT-2U has a TDM capacity of up to 16 x VC-4s; the total capacity of the EXT-2U is 48 x VC-4s.

 Two slots for INF power supply units. There are two units for system redundancy. Note that INF

modules are extractable in the EXT-2U.

 One FCU fan unit consisting of multiple separate fans to support cooling system redundancy.

The following figure depicts the EXT-2U platform layout.

Figure 2-4: EXT-2U slot layout

Typical power consumption for the EXT-2U is less than 150 W. Power consumption is monitored through the management software. For more information about power consumption requirements, see the NPT

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3 Before You Start

3.1 Overview

This chapter contains important information that will help you carry out a safe and trouble-free installation.

3.1.1 _{Outline of the Installation Procedure}

The main steps involved in the installation of NPT-1020 equipment are described in the following table. Consult your site installation plans for specific details.

Table 3-1: Typical NPT-1020 equipment installation sequence

No. Task Reference

1 Prepare the installation site and check the physical location,

environmental compliance, and availability of power sources. Before You Start 2 Prepare power, alarm, management, and transmission cables at the

installation site. Before You Start and Equipment Installation

3 Route the required power, alarm, management, and transmission

cables to the intended NPT-1020 equipment location. Equipment Installation

4 If required, install the equipment racks. Equipment Installation

5 Mark the location of each NPT-1020 shelf, EXT-2U shelf, and relevant accessories (Fiber Storage Tray (FST), Optical Distribution Frame (ODF), PCM Interconnection Panels (ICPs), and Digital Distribution Frame (DDF) on each rack, in accordance with the site installation plan. Notes:

 For each NPT-1020, it is recommended that you leave at least 4 U of space above the NPT-1020 shelf to enable future installation of the EXT-2U shelf.

 The NPT-1020 can only support balanced E1 interfaces directly. For unbalanced E1s, the xDDF-21 patch panel must be configured, which provides conversion between balanced and unbalanced E1s for 21 x E1.

 When PCM interfaces are provided by the SM_10E/EM_10E, the corresponding ICPs can be installed in order to simplify

installation and connection to customer termination equipment.

Equipment Installation

6 When applicable, install the EMS-APT management station. EMS-APT Installation Manual

7 Install the Rack Alarm Panel (RAP) and other equipment needed in

each rack. Installing the RAP-BG, or Installing the RAP-4B

8 Install the NPT-1020 shelves in the appropriate rack. Installing the NPT-1020 Shelf in the Rack

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No. Task Reference 9 For each NPT-1020 shelf where optical modules are used, install an FST

under the NPT-1020 shelf and route the optical fibers to the FST.

N

OTE

: Even if you are not currently installing an FST, it is

recommended that you leave enough space beneath the NPT-1020 shelf to enable future installation.

Installing the FST

10 Install the prescribed power-feeding module in the NPT-1020 shelf. Installing Power Modules in the NPT-1020

11 Install the prescribed Tslot module in the NPT-1020 shelf, where relevant.

Installing Tslot Modules

12 Install the SFP modules. Installing SFP Modules

13 When applicable, install the EXT-2U and relevant accessories, including:

 The EXT-2U shelf on the NPT-1020

 The prescribed power-feeding module in the EXT-2U shelf

 The prescribed extension cards in the EXT-2U shelf

 The xDDF-21 units for PE1_63, if needed

 ICPs for the SM_10E/EM_10E, if needed

Installing the EXT-2U Platform in the Rack

14 Depending on the modules or cards in your NPT-1020 shelf:

 Route the PDH electrical cables from the DDF to the E1 interfaces on the NPT-1020, PME1_21, PME1_63, and PE1_63 front panel, the E3/DS-3 interfaces on the PM345_3 and P345_3E front panel, and STM-1e interfaces on the STM-1 electrical SFPs.

 Route the data cables to the FE interfaces on the NPT-1020 and DHGE_4E front panel.

 If ICPs are installed, route the special cables to connect ICPs and their relevant SM_10E/EM_10E modules, and route the voice and data cables from the VDF to the interfaces on the ICP panel. If ICPs are not installed, route the voice and data cables from the VDF to the interfaces on the front panel of the SM_10E/EM_10E module.

Note:The DDF can be installed on the same rack as the NPT-1020

shelf, or on a different rack.

Equipment Installation

15 Connect management cables between the equipment installed in the

rack and the management station. Equipment Installation

16 Connect power cables from the RAP panel to each NPT-1020 and EXT-2U installed in the rack. Connect alarm monitoring cables from the RAP panels to each NPT-1020 installed in the rack.

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3.2 _{Site Preparation}

Perform a preliminary survey of the installation site, taking the following into consideration:

 System environmental requirements

 Physical location of the NPT-1020 platforms

 Location of power sources

 Types of interfaces used at the site (optical, electrical, management, alarm monitoring, and so on)

 Work and equipment safety requirements

3.2.1 _{Environmental Requirements}

The environmental conditions listed in the following table are applicable to NPT-1020 equipment and must be ensured at the installation site.

Table 3-2: Environmental requirements

Parameter Compliance requirements

Electromagnetic interference EN 55022/94, EN 50082-1/92

Temperature ETSI ETS 300-19-2-3 Test Spec. T3.1

3.2.2 Physical Location

W

ARNING: NPT-1020 platforms are intended for installation in restricted-access areas only.

Before you start:

Choose the physical location of the NPT-1020 platforms, taking the following aspects into consideration: 1. Equipment dimensions (see the following table).

2. Required floor loading capability: 100 kg for a typical eight-platform installation.

3. Routing requirements for grounding, power, alarm monitoring, management cables, and optical fibers. To ensure convenient access to cables and fibers, it is recommended, whenever possible, to use overhead cable ladders to bring the cables/fibers to the top of each rack.

4. When a network management station, for example, the EMS-APT, is installed on the site, consider the method of connection to the local network management station and the maximum allowed distance.

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Table 3-3: Equipment dimensions

Equipment type Height (mm) Width (mm) Depth (mm) Max. weight (kg)

NPT-1020 44 440 243 5 EXT-2U 88.9 443.4 243 4.5 RAP-BG 88 440 150 4 RAP-4B 88 447 155 2.4 FST 44.5 440 240 5 ODF 44.5 440 240 8 xDDF-21 44.5 440 150 1.5 ICP_MCP30 44 440 140 1.5

3.2.3 _{Power Sources}

NPT-1020 platforms can be powered by DC sources complying with the applicable sections of ETSI 300 132-2 and the SELV or TNV requirements of EN 60950. The nominal supply voltage is -48 VDC (positive-lead grounded). However, the allowed supply voltage range is -40.5 VDC to -60 VDC. Two separate DC power sources must be available for redundancy. In the DC power supply, the maximum power consumption of the NPT-1020 is 55 W.

For AC power supply, configure an external AC/DC converter.

N

OTE: If the planned power consumption of the equipment installed in the platform is 80% or more of the maximum listed value, it is recommended to consult ECI Customer Support.

3.3 _{Tools and Test Equipment}

No special-purpose tools beyond a standard technician’s toolbox are required for the installation of NPT-1020 platforms.

Traffic cables can be prepared on site, so make sure suitable tool kits are available. They include tools for the assembly of coaxial cables as listed in the following table, and tools for the preparation of optical patch cords.

Table 3-4: Recommended coaxial cable assembly tools

No. Name Description

1 Stripper DIN 1.0/2.3

2 Center contact crimp tool (blue) DIN 1.0/2.3

3 Crimp tool, outer DIN 1.0/2.3

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No. Name Description

5 Nipper (cutter for center contact) ---

6 Die for NCX1 ---

3.3.1 _{Cleaning Optical Connectors}

When handling optical fibers, clean the optical connectors with the standard cleaning kits recommended by the manufacturers.

3.4 _{Installing the NPT-1020 in Racks}

The following sections describe options for installing the NPT-1020 in racks with corresponding ancillary equipment.

3.4.1 Installation Plan

Follow these guidelines for installing NPT-1020 platforms and ancillary equipment in racks. We recommend installation in ECI ETSI racks, which provide the following advantages:

 Removable rear and side panels, enabling tidy leading and efficient maintenance of all rack cables, including:

 PCM/E1/E3/DS-3/STM-1e cables  Control cables

 Power cables  Data cables

 Voice frequency cables  Timing cables

 Two ducts on the rack’s front rails for routing up to 200 optical fibers

 Open frame top and bottom, facilitating easy leading of cables from suspension floors and/or ceiling ladders

 Front door mountable for left or right opening

NPT-1020 equipment racks can be installed on wooden, concrete, or floating floors, or suspended from overhead mountings.

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3.4.2 _{Typical NPT-1020 Installation}

For a typical installation of a NPT-1020 shelf in an ECI’s ETSI rack, see Typical installation in of a single NPT-1020 in an 2200 ETSI rack.

In addition to the NPT-1020 itself, the equipment installed in the rack includes:

 One RAP installed at the top of the rack. The RAP is used to connect external power and alarm monitoring lines (RAP-4B only) to the NPT-1020 shelves installed in the rack. The RAP fully supports up to four shelves with dual power feeding or eight shelves with single power feeding. In addition to the space needed for RAP installation, you must leave at least 50 mm of free space under the RAP for cable routing.

N

OTE: The RAP-BG does not support alarm monitoring lines.

 Fiber Storage Tray. A separate FST can be installed for each NPT-1020 with optical modules. Each FST contains two storage reels, enabling the fiber to be stored on the right or left side of the tray. Leave at least 50 mm of free space between the NPT-1020 shelf and its FST, and another 50 mm free between the FST and the next NPT-1020 shelf.

 xDDF-21. When unbalanced E1 interfaces are needed, the xDDF-21 should be installed with the NPT-1020. Each xDDF-21 can support 21 channels of E1. The xDDF-21 can be installed anywhere on the same rack on which the

NPT-1020 shelf is installed, or on another rack.

 ICPs for the SM_10E/EM_10E, including ICP_VF, ICP_V24, ICP_V24F, ICP_V11_V24, and ICP_V35. When PCM interfaces are provided by the SM_10E/EM_10E, the corresponding ICPs can be installed in order to simplify installation and connection to customer termination equipment. Each ICP can support one SM_10E/EM_10E traffic module. ICPs can be installed anywhere on the same rack on which the NPT-1020 shelf is installed, or on another rack.

3.4.3 _{Integrating NPT-1020 Platforms and Other Equipment}

in One Rack

When NPT-1020 platforms and associated accessories do not occupy the entire rack, additional equipment can be installed in the remaining rack space. Make sure that any heat generated by this equipment can be dissipated efficiently, and that thermal isolation is provided between the various equipment units.

In the event of additional equipment being installed in the rack, contact ECI’s Customer Support team for assistance.

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Figure 3-1: Typical installation of four NPT-1020 platforms in an ETS

3.5 _{Preparing Cables and Fibers}

N

OTE: This section provides information for preparing cables and optical fibers. The necessary cables can be ordered from ECI. For details, contact ECI’s Customer Support team or your ECI sales representative.

Before you start:

The following main types of cables are required for installing the NPT-1020:

 Grounding cables

 DC power cables (RAP Input Power Cables and Platform Power Cables)

 Alarm cables

 Management cables

 Timing (clock) cables

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Some of these cables are supplied as part of the NPT-1020 equipment, while others must be prepared on site or ordered separately from ECI.

In the following sections, you will find information about the cables, and how to prepare them on site, where relevant. For details about the equipment connector types and cable wiring, see Connection Data.

W

ARNING: When preparing cables, in particular power and grounding cables, use only

UL-listed components of the specified types. Components must also comply with any applicable national and local safety codes and regulations.

Only qualified trained personnel may be involved in the preparation of the various cable types. Personnel must use only approved procedures, in accordance with the applicable workmanship practice.

3.5.1 Grounding Cables

Platform grounding is achieved by connecting the platform to the rack using rack mounting brackets. Grounding is provided by contact when the unit is fastened to the rack.

A reliable low-impedance connection must be provided using copper conductors between the rack frame and the site grounding bus.

Make the connection between the rack grounding screw and the site grounding bus with a 2 AWG (35 mm2)

or thicker copper lead with yellow/green insulation, in compliance with UL/ETSI recommendations.

Route grounding conductors along the shortest possible route. Treat the bare portion of the conductor with antioxidant and connect a listed two-hole compression lug. If the lug is not plated, polish it until it has a bright finish and coat it with antioxidant before connecting it to the frame of the rack. Do not mix different types of metal conductors.

3.5.2 DC Power Cables

DC power cables must be prepared on site. Two types of DC power cables are needed:

 RAP input power cables

 Platform power cables

ECI recommends the use of shielded power cables for DC power connections, with the shields connected to the frame ground at the rack end only.

3.5.2.1 RAP Input Power Cables

The RAP input power cables are prepared on site. They connect input power from the site power distribution subsystem to the DC input terminals of the RAP.

Two input power cables are required for each rack, one for each source. The cables must use copper leads complying with UL/ETSI recommendations. Use a red lead for the positive conductor and a black lead for the negative conductor. The RAP cable ends must be terminated in M6 cable lugs matching the conductor gauge.

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The recommended cable gauge is 25 mm²_{or thicker. This gauge ensures that the voltage drop across the}

rack power cable does not exceed 2 V, even for cable runs of maximum 30 meters connected to a RAP and providing power to multiple NPT-1020 platforms.

When the RAP is used to provide power to a single NPT-1020 platform, lower-lead gauges may be used, as follows:

 For runs not exceeding 20 meters, use 10 mm2 copper leads.

 For runs not exceeding 30 meters, use 16 mm2 copper leads.

3.5.2.2 Platform Power Cables

One 12 AWG cable, supplied by ECI, connects the input power from the rack RAP unit to the POWER IN connector on each INF-1020 module of each NPT-1020 platform installed in the rack.

3.5.3 Alarm Cables

Alarm cables used within NPT-1020 equipment are included in the shipment according to the site specifications.

The alarm indications are carried by the shelf alarm indication cable. One shelf alarm indication cable is required for each NPT-1020 shelf installed in the rack. This cable connects between the ALARM connector on the NPT-1020 and one of the ALARMS connectors on the RAP (RAP-4B only). Cable length is 2.0 m.

N

OTE: There are no ALARMS connectors on the RAP-BG.

3.5.4 Management Cables

Out-of-band management traffic is connected to a NPT-1020 platform via the RJ-45 (MNG) connector located on the front panel of the NPT-1020.

The MNG Ethernet connector is wired as a 10BaseT station port for direct connection through an RJ-45-to-RJ-45 straight cable to a port of a 10BaseT Ethernet hub.

Suitable standard Ethernet station cables are available from many sources. Cables of Category 5 or better must be used. In all cases, the length of the cables must not exceed the maximum recommended for the cable type and hub port in use (up to a few dozen meters).

3.5.5 _{Timing (Clock) Cables}

The NPT-1020 platform uses an RJ-45 connector on the front panel that integrates the two timing reference interfaces (2 x T3 and 2 x T4). If it has balanced (120 Ω) G.703 interfaces, a multi twisted-pair cable with an RJ-45 connector (supplied by ECI) is used to connect timing signals from the NPT-1020 to the site timing reference distribution subsystems.

If the site timing reference distribution subsystem has unbalanced (75 Ω) G.703 interfaces, configure an adapter with coaxial cables that provides balanced-to-unbalanced conversion (supplied by ECI).

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3.5.6 _{TOD/1PPS Cable}

The NPT-1020 platform uses an RJ-45 connector on its front panel, marked TOD/1PPS, which provides timing and synchronization input/output signals, supporting IEEE 1588v2 standard.

If it has balanced (120 Ω) G.703 interfaces, a multi twisted-pair cable with an RJ-45 connector (supplied by ECI) is used to connect timing signals from the NPT-1020 to the site timing reference distribution subsystems.

If the site timing reference distribution subsystem has unbalanced (75 Ω) G.703 interfaces, configure an adapter with coaxial cables that provides balanced-to-unbalanced conversion (supplied by ECI).

3.5.7 Electric Traffic Cables

Some electric traffic cables can be prepared on site. The following table lists the type of cables and mating connectors needed for each NPT-1020 traffic interface type.

Table 3-5: Traffic cables mating connector data for NPT-1020

Module or card Interface type Cable type Mating connector Connector at other

end Qty./Module

NPT-1020 E1 balanced (2.048

Mbps) Multipair cable (2 x 21 120 Ω twisted pairs)

2 x 50-pin SCSI male Open 1

NPT-1020 10/100/1000BaseT Cat5e RJ-45 RJ-45 8

MSE1_16 E1 balanced (2.048

Mbps Multipair cable (2 x 21 120 W twisted pairs)

100-pin SCSI male Open 1

PME1_21 E1 balanced (2.048

100-pin SCSI male Open 1

PME1_211 _{E1 balanced (2.048}

Mbps) Twin multipair cable (2 x 21 120 Ω twisted pairs)

100-pin SCSI male 2 x 50-pin SCSI male 1

PME1_63 E1 balanced (2.048

Mbps 3 x twin multipair cable (2 x 21 120 Ω twisted pairs)

2 x 136-pin VHDCI Open (connects to

DDF) 1

xDDF-21 E1 unbalanced (2.048

Mbps) Coaxial cable DIN 1.0/2.3 Open (prepared in the field) 42 PM345_3 E3/DS-3 (34/45 Mbps) Coaxial cable DIN 1.0/2.3 Open (prepared in

the field) 6

SMD1B2 _{STM-1 electrical} _{Coaxial cable} _{DIN 1.0/2.3 (on electrical}

SFP) Open (prepared in the field) 2/4

DHGE_8 10/100/1000BaseT Cat5e RJ-45 RJ-45 4

DHGE_4E 10/100/1000BaseT Cat5e RJ-45 RJ-45 4

1_{Cable is used to connect the PME1_21 E1 interface connector to the xDDF-21.}

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Table 3-6: Traffic cables mating connector data for EXT-2U

Module or card Interface type Cable type Mating connector Connector at other

end Qty./Module

PE1_63 E1 balanced (2.048

PM345_3E E3/DS-3 (34/45

Mbps) Coaxial cable DIN 1.0/2.3 Open (prepared in the field) 6 DMCE1_32 E1 balanced (2.048

EM_10E

SM_FXO_8E FXO Multipair cable (2 x 18 100 Ω twisted pairs)

36 pin SCSI male Open 1

SM_FXS_8E FXS/FXD 1 SM_EM_24W6E 2W, 4W, 2WE&M, or 4WE&M 1 SM_V24E V.24 1 SM_V35E V.35 1 SM_V35_V11 V.35, V.11 1 SM_CODIR_4E Codirectional 64 Kbps 1

3.5.8 _{Optical Fibers}

Optical fibers can be prepared on site. The following table lists the type of cables and mating connectors needed to prepare cables for each NPT-1020 module.

For each optical interface, ECI supplies patch cords with mating optical connectors already attached to the fiber. Therefore, only the optical termination on the ODF side, which is installation-dependent, must be installed on site.

The optical fibers for connecting to equipment installed in a given rack must enter the rack from the top, be threaded through cable guides running along the rack side rails, and end at the FST. The FST must contain enough fiber length for extracting modules from the NPT-1020 and for replacing fiber in case of damage (splicing repairs).

When routing fibers, make sure to observe the minimum bending radius (35 mm).

Table 3-7: Optical fibers and mating connector data for NPT-1020

I/O module Interface type Fiber type Mating connector Qty./Module

NPT-1020 STM-1&4 optical One pair of fiber patch cords per interface LC male 4 fibers NPT-1020 100/1000Base-X One pair of fiber patch cords per interface LC male 8 fibers DHGE_8 100/1000Base-X One pair of fiber patch cords per interface LC male 8 fibers

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DMCES1_4 1000BaseFX One pair of fiber patch cords per interface LC male 2 fibers SMD1B STM-1 optical One pair of fiber patch cords per interface LC male 4 fibers

Table 3-8: Optical fibers and mating connector data for EXT-2U

S1_4 STM-1 optical One pair of fiber patch cords per interface LC male 8

3.6 _{Work and Equipment Safety}

N

OTE: NPT-1020 equipment is intended for installation in restricted-access areas only.

NPT-1020 platforms contain power sources of varying voltages. Note the following guidelines when installing the platforms:

Before you start:

 Ensure the integrity of the grounding connections.

 Make sure that sufficient lighting is available.

 Do not work on any equipment connected to a voltage source (DC or AC).

 Ensure that the maximum working temperature does not exceed 70°C.

 Use only insulated tools.

 Wear protective clothing as required by the requisite safety regulations.

 Do not install or maintain equipment connected to external lines (for example, E1 tributaries) during thunderstorms.

 Avoid contact with high-voltage sources when installing platforms, cards, and modules.

 Make sure you are familiar with the warning signals and labels on the equipment and strictly observe the procedures needed to avoid the indicated hazards.

3.6.1 _{Grounding Requirements}

All the equipment, including NPT-1020 platforms, ancillary units, and equipment from other vendors, must be properly grounded at all times. Good equipment grounding is necessary to protect personnel and equipment, minimize noise, and allow the discharge of accumulated static charges to earth.

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3.6.1.1 Rack Grounding Requirements

Connect the rack to the site grounding bar with a ground cable according to ETSI recommendations (top/bottom connection).

The rack is supplied with a main copper or brass grounding bolt welded to the rack frame. The grounding stud is identified on the rack by the ground symbol label.

The rack grounding bolt must be connected to the site grounding bar by a 35 mm2 (2 AWG) grounding cable

or thicker, as short as possible, complying with UL/ETSI recommendations. The bolt must be free of paint. The cable must be made of copper strands and terminated on both sides with bolt terminals.

N

OTE: If necessary, the gauge of the grounding lead can also be reduced to the gauge of the RAP power leads.

The rack mounting rails must be free of paint and provide electrical continuity to the main grounding bolt. The resistance between any rail and the rack main grounding bolt must be less than 0.1 Ω.

Pay particular attention to the area in which the RAP is attached. Remove paint from the rack in this area to ensure efficient electrical contact.

C

AUTION: Connect the RAP grounding bolt to the rack grounding bolt with a grounding cable

complying with UL/ETSI recommendations. The cable must include bolt terminals on both ends and be securely fastened with a nut and a star washer.

3.6.2 _{DC Power Supply Requirements}

The NPT-1020 and EXT-2U platforms require two power sources with a nominal voltage of -48 VDC. Each power source is protected by a UL-listed circuit breaker installed in the RAP. The required circuit breakers are included in the installation parts kit supplied with the equipment, and therefore, their current rating is in accordance with the order.

C

AUTION: Disconnect both power sources before service.

ATTENTION: Dèbranchez les deux alimentations avant l'entretien.

The site operator must provide a readily accessible UL-listed disconnect device incorporated in the fixed power wiring of the site. This device limits the maximum delivered current to a safe value.

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Table 3-9: NPT-1020 and EXT-2U circuit breaker data Platform ID Platform-to-RAP

connection type Circuit breaker (amps.) Quantity per platform

NPT-1020 One cable per

INF-1020 input 8A

 One for nonredundant powering

 Two for redundant powering

EXT-2U One cable per INF_E2U

input 16A  _ One for nonredundant powering _{Two for redundant powering} Expanded set

(NPT-1020+EXT-2U) One Y cable per set 25A   One for nonredundant powering Two for redundant powering

3.6.3 AC Power Supply Requirements

ECI offers the AC_PS-B1U AC/DC converter module for customers who require to power the NPT-1020 from an AC power source. The AC_PS-B1U plugs directly into the NPT-1020 in the PSA and PSB slots (that is regularly used to install two INFs when the platform is powered by DC) and provides up to 180 W.

When an extension platform, EXT-2U is also required to be fed from AC, the AC_PS-E2U module can be used. The module plugs into the EXT-2U and provides up to 180 W.

The following table lists the recommended AC source circuit breakers for feeding the AC/DC convert units.

Table 3-10: NPT-1020 and EXT-2U recommended circuit breakers

Platform ID AC/DC converter module AC source circuit breaker (Amp.)

NPT-1020 AC_PS-B1U 3A

EXT-2U AC_PS-E2U 3A

3.6.4 Laser Safety Requirements

This section describes the laser safety requirements.

3.6.4.1 Laser Classification

The equipment and components with laser devices described in this manual comply with the International Electrotechnical Commission (IEC) safety standards, including IEC-60825-1 - Safety of Laser Products (AS/NZS 2211.2) and IEC-825 – Safety of Optical Fiber Communication Systems.

With specific regard to the laser, NPT-1020 equipment complies with laser product performance standards set by government agencies for Class 1 laser products. The product and its accessories do not emit hazardous light, and the beam is totally enclosed during all operating modes and maintenance.

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ASER

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ARNING: When the NPT-1020 operates in conjunction with OM_BA or OM_ILA

optical amplifiers (installed in the EXT-2U) the NPT-1020's Laser classifications changes to Hazard Class 1M Laser Product.

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3.6.4.2 Warning Labels for Laser Products

The following labels are affixed to the platform front panel. The labels indicate that the product is classified as a Class 1 Laser Product.

Figure 3-2: Laser warning label

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ARNING: The NPT-1020 is classified as a Class 1 Laser Product.

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ASER

ATTENTION: APPAREIL ’A LASER DE CLASSE 1.

3.6.4.3 Laser Safety Statutory Warning

All personnel involved in equipment installation and maintenance must be aware that laser radiation is invisible. Therefore, although protective devices generally prevent direct exposure to the beam, personnel must strictly observe the applicable safety precautions and in particular must avoid staring into optical connectors, either directly or through optical instruments.

3.6.4.4 Laser Device Operating Precautions

In addition to the general precautions described in this section, be sure to observe the following warnings when operating a product equipped with a laser device. Failure to observe these warnings could result in fire, bodily injury, and damage to the equipment.

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ARNING: To reduce the risk of exposure to hazardous radiation, note the following:

 When performing maintenance and other activities on equipment using lasers, it is recommended that you use protection goggles for the wavelength range of 1300 nm to 1600 nm.

 Only authorized personnel must carry out hot insertion or swapping of an optical module or optical interface module.

 To prevent irremediable damage to your eyes, avoid looking into the fiber when hot-removing and/or inserting a fiber termination.

 Place plastic covers on module fiber ports and fiber terminations that are not currently in use.

 Do not operate controls, make adjustments, or perform procedures associated with the laser device other than those specified herein.

It is strictly forbidden to interfere with any protective devices and interlocks that are used to prevent direct exposure to the laser beam.

3.6.4.5 Laser Information

Information regarding the various optical modules available for the NPT-1020 platform is provided in the following tables.

Table 3-11: LC transceivers laser information STM-4 SFP

Module Parameter Data

STM-4 SFP Laser designation S3 L3 L5

Operating wavelength (nm) 1310 1310 1550

Source type Single mode Single mode Single mode

Minimum mean launched power

(dBm) -15 -3 -3

Maximum mean launched power

(dBm) -8 +2 +2

Table 3-12: LC transceivers laser information STM-1/100BaseFX SFP

STM-1 SFP Laser designation S3 L3 L5 BD 33 _{BD 5}4

Operating

wavelength (nm) 1310 1310 1550 1310 1550

3_{Single-fiber bidirectional transceivers with a transmit wavelength of 1310 nm.} 4_{Single-fiber bidirectional transceivers with a transmit wavelength of 1550 nm.}

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Source type Single mode Single

mode Single mode Single mode Single mode Minimum mean launched

power (dBm) -15 -5 -5 -14 -14

Maximum mean launched

power (dBm) -8 0 0 -8 -8

Table 3-13: LC transceivers laser information GbE SFP (OTGBE)

GbE SFP Laser designation SX LX EX

Operating

wavelength (nm) 850 1310 1550

Source type Multi-mode Single mode Single mode

Minimum mean launched power

(dBm) -9.5 -11 0

Maximum mean launched power

(dBm) -3 -3 5

3.7 Protection against Electrostatic Discharge

This section provides guidelines regarding the protection of NPT-1020 equipment and its components against electrostatic discharge (ESD) during handling, packing/unpacking, transport, installation, commissioning, inspections, servicing, and maintenance.

Electronic equipment, assemblies, and components that are ESDS (electrostatic discharge sensitive) or include sensitive items are identified by the basic ESD warning symbol shown in the following figure.

Figure 3-3: Basic ESD warning symbol

The information provided in this section is in line with CENELEC Electronic Components Committee (CECC) specification CECC 00 015, which deals with protection of devices sensitive to ESD.

Most types of electronic equipment, assemblies, and components can be damaged by electrostatic discharges. An ESD between two objects occurs when an object carrying static electrical charges touches or is brought near another object.

Npt 1020 Imm

Version 4.0

Contents

1

About This Manual ... 1-1

2

Introduction ... 2-1

3

Before You Start ... 3-1

4

Installing Equipment ... 4-1

5

NPT-1020 Wall-Mounted Installations ... 5-1

6

Commissioning Tests ... 6-1

7

Maintenance ... 7-1

8

Connection Data ... 8-1

9

Rack Installation ... 9-1

List of Figures

1

About This Manual

1.1

Intended Audience

1.2

Document Organization

1.3

Notes and Warnings

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ESD: information on how to avoid discharge of static electricity and subsequent damage to

T

I

1.4

Related Documentation

1.5

How to Obtain ECI Technical Documentation

1.6

Technical Assistance

2

Introduction

2.1

NPT-1020 Platform Layout

2.2

EXT-2U Expansion Unit

N

3

Before You Start

3.1

Overview

3.1.1

Outline of the Installation Procedure

N

: Even if you are not currently installing an FST, it is

3.2

Site Preparation

3.2.1

Environmental Requirements

3.2.2

Physical Location

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Before you start:

3.2.3

Power Sources

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3.3

Tools and Test Equipment

3.3.1

Cleaning Optical Connectors

3.4

Installing the NPT-1020 in Racks

3.4.1

Installation Plan

3.4.2

Typical NPT-1020 Installation

_{Intended Audience}

_{EXT-2U Expansion Unit}

_{Outline of the Installation Procedure}

_{Site Preparation}

_{Environmental Requirements}

_{Power Sources}

_{Tools and Test Equipment}

_{Cleaning Optical Connectors}

_{Installing the NPT-1020 in Racks}

_{Typical NPT-1020 Installation}

_{Integrating NPT-1020 Platforms and Other Equipment}

_{Preparing Cables and Fibers}

_{Timing (Clock) Cables}

_{TOD/1PPS Cable}

_{Optical Fibers}

_{Work and Equipment Safety}

_{Grounding Requirements}

_{DC Power Supply Requirements}