1.4 Connecting FSMx core optional cabling
1.4.3 Connecting External Alarms and Controls (EAC) cable
Steps
Figure 19 Connecting EAC cable
1 Remove the IP seal from the EAC port on the FSMx core.
Store the seal for later use.
2 Connect an EAC cable (FTSI 472578A) to the EAC port.
The correct end of the cable is marked with the label "EAC".
3 Push the connector seal firmly in place.
4 Connect the other end of the cable to the Flexi System External Alarm module (FSEB).
Alternatively, you can cut off the D connector and connect the other end of the cable to, for example, your patch panel based on the color coding of the cable. See appendix EAC cable (FTSI 472578A) wiring for details.
5 Fix the excess cable with cable ties.
1 2 3
DN09107822 25 Cabling Flexi Multiradio 10 BTS Connecting Flexi Multiradio 10 BTS Power Distribution Sub-Module (FPFD) cabling
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2 Connecting Flexi Multiradio 10 BTS Power Distribution Sub-Module (FPFD) cabling
Before you start
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NOTICE:Incorrect cables and seals may not provide secured weather protection. In outdoor installations, including the outdoor cabinet, use only tested IP65 class outdoor cables with seals provided by Nokia Siemens Networks. This is also recommended for indoor installations.If the DC input cable is not connected yet, see Installing Flexi Multiradio 10 BTS Power Distribution Sub-Module (FPFD) for details.
If cable entries are installed, remove them.
If you need to connect DC output cables to the FPFD front panel while it is running, turn the power off from the control panel. See Flexi Multiradio 10 BTS Power Distribution Sub-Module (FPFD) control panel for details.
Steps
1 Undo the screws holding the FSMx core in place and pull it out slightly.
Figure 20 Pulling FSMx core out
26 DN09107822 Cabling Flexi Multiradio 10 BTS
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2 Loosen the screw terminals on the FPFD front panel with an Allen key.
Figure 21 Loosening FPFD screw terminals
3 Strip the DC output cable and wrap tape around the exposed wires in order not to break the IP boot.
The cable size is range is 4 to 16 mm2.
Figure 22 Wrapping tape around wires
DN09107822 27 Cabling Flexi Multiradio 10 BTS Connecting Flexi Multiradio 10 BTS Power Distribution Sub-Module (FPFD) cabling
Id:0900d805808dd3b7 4 Insert the taped end of the cable to the IP boot.
Figure 23 Inserting cable to IP boot
5 Remove the tape.
Figure 24 Removing tape
6 Insert the cable to the screw terminal and make sure that the polarity of the wires is correct.
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WARNING! Risk of power supply failure and, in rare cases, of short circuit.Check that the polarity is correct according to the markings on the cable.
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Figure 25 Connecting FPFD DC output cable wires
7 Tighten the screw terminals to 4.0 Nm.
Make sure that the DC cable is not bent to the left or right in order to avoid tension to the DC output terminals.
Figure 26 Tightening FPFD screw terminals
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DN09107822 29 Cabling Flexi Multiradio 10 BTS Connecting Flexi Multiradio 10 BTS Power Distribution Sub-Module (FPFD) cabling
Id:0900d805808dd3b7 8 Fix the IP boot in place.
Figure 27 Fixing IP boot
9 Repeat steps 2 to 8 as many times as necessary.
10 Reinsert the FSMx core and fix the screws.
30 DN09107822 Cabling Flexi Multiradio 10 BTS
Id:0900d80580904afe Connecting Flexi Multiradio 10 BTS optional Transmis-sion Sub-Module (FTIF) cabling
3 Connecting Flexi Multiradio 10 BTS optional Transmission Sub-Module (FTIF) cabling
Before you start
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NOTICE:Incorrect cables and seals may not provide secured weather protection. In outdoor installations, including the outdoor cabinet, use only tested IP65 class outdoor cables with seals provided by Nokia Siemens Networks. This is also recommended for indoor installations.Summary Steps
1 Remove IP seals from the relevant transmission sub-module ports.
Store the seals for later use.
2 If using the optical interfaces, insert SFP modules to the EIF1 and EIF2 ports.
Use only recommended SFP modules.
3 Route a transmission cable through the cable entry.
4 Pull back the connector seal covering the transmission cable connector.
5 If using the optical interfaces, clean the optical cables before connecting them.
See Connecting internal optical cables for instructions.
6 Connect the cable to the transmission sub-module.
7 Push the cable connector seal firmly in place.
8 Coil up the excess cable and fix it on the module casing with cable ties.
9 Repeat steps 3-8 for all the transmission cables required for your configuration.
10 Make sure that all the connector seals are properly installed.
DN09107822 31 Cabling Flexi Multiradio 10 BTS Connecting Flexi Multiradio 10 BTS Capacity Extension Sub-Module (FBBA) cabling
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4 Connecting Flexi Multiradio 10 BTS Capacity Extension Sub-Module (FBBA) cabling
Before you start
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NOTICE:Incorrect cables and seals may not provide secured weather protection. In outdoor installations, including the outdoor cabinet, use only tested IP65 class outdoor cables with seals provided by Nokia Siemens Networks. This is also recommended for indoor installations.Steps
1 Remove IP seals from the FBBA ports that you are going to use.
Store the seals for later use.
Figure 28 Removing FBBA IP seals
2 Connect the power cable (995297_) from the DC out port on the FSMx core to the DC in port on the FBBA front panel.
Make sure it clicks into place.
Figure 29 Connecting power cable
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3 Push the connector seals firmly in place.
4 If using two FBBA sub-modules, chain the power cable from the DC out port of the first FBBA to the DC in port of the second FBBA.
Figure 30 Chaining power cable
5 Push the connector seals firmly in place.
6 Connect a QSFP cable (995298_) from the BB EXT1 port on the FSMx core to the BB EXT port on the FBBA front panel.
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NOTICE: Make sure the power cable is connected before connecting the QSFP cable.Make sure it clicks into place.
Figure 31 Connecting QSFP cable
DN09107822 33 Cabling Flexi Multiradio 10 BTS Connecting Flexi Multiradio 10 BTS Capacity Extension Sub-Module (FBBA) cabling
Id:0900d80580974417 7 Push the connector seals firmly in place.
8 If using two FBBA sub-modules, connect a QSFP cable (995298_) from the BB EXT2 port on the FSMx core to the BB EXT port of the second FBBA.
Figure 32 Connecting second QSPF cable
9 Push the connector seals firmly in place.
10 Make sure that all the connector seals are properly installed.
11 If applicable, install a front cover on the FSMx.
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NOTICE: FMCF Flexi mounting covers for back and front must be used with Flexi Mul-tiradio 10 BTS System Module. Make sure you always use FMCF covers.w
NOTICE: Do not break the maximum bending radius of 40 mm (1.57 in) for the QSFP cables. Bend the cables upwards as shown in the figures below, ensuring that the outer edges of the cables are within the front cover inner dimensions.34 DN09107822 Cabling Flexi Multiradio 10 BTS
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Figure 33 Bending the QSFP cables (1)
Figure 34 Bending the QSFP cables (2)
DN09107822 35 Cabling Flexi Multiradio 10 BTS Checklist for cabling Flexi Multiradio 10 BTS
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5 Checklist for cabling Flexi Multiradio 10 BTS
Work phase Checked
Grounding cable is connected.
Internal power cables are connected.
Optical cables are cleaned and connected.
Transmission cables are connected.
Optional cables are connected.
All cable connector seals are firmly in place.
Unused connectors are covered with IP seals.
Only Nokia Siemens Networks provided cables are used.
Module front panel covers are installed.
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Id:0900d8058098215d Appendices