4 System Architecture
4.2 Hardware Architecture
4.2.4 Cards
ZXMSG 5200 card types are as follows:
• Control and switching cards
• Packet processing and resource cards
• Uplink sub-cards
• Analogue line cards
• Digital line cards
• DSL subscriber cards
• Ethernet cards
• xPON line card
• Integrated voice data subscriber cards
• Power cards
• Other cards
4.2.4.1 Main Control and Auxiliary Cards
Table 7 lists control and switching cards and their description.
Table 7 Control and Switching Cards
Card Full Name Functions Port & Description
ICS Integrated Control &
Switching Card
System controls and switching
256 VLANs; two FE or one GE plus one FE uplink ports; FE star cascading between shelves; four E1
EICS Enhanced
Integrated Control &
Switching Card
All ICS functions
4 K VLANs; two FE or one GE plus one FE uplink ports; FE star cascading between shelves; four E1
GIS
Giga Ethernet Integrated Control and Switching Card
All ICS/EICS functions
4 K VLANs; two GE plus two FE uplink ports; GE star cascading between shelves; four E1
GISE
Simplified
Integrated Control and Switching Card
System controls and switching
Only TDM switch on GISE for pure narrowband application;
four E1
GISX XGE Integrated Control and Switching Card
All GIS
functions 4 K VLANs; two XGE uplink ports; 4K*4K TDM switch
Table 8 lists the packet processing and resource cards.
Table 8 Packet Processing and Resource Cards
Card Full Name Functions Port &
Description MPRB Packet processing and
resource card type B
VOIP and resource card for voice call; 240 channels
-
VOPS Voice Processing Sub-card
Each MPRB has 3 slots for VOPS sub-card which performs
-Table 9 lists the net address translation card.
42 © 2009 ZTE Corporation. All rights reserved. ZTE Confidential Proprietary Table 9 Net Address Translation Card
Card Full Name Functions Port &
Description
CNIC Net Address Translation Card
The CNIC is plugged in the control and
switching board to perform network address translation.
-
MAPP Net Address Translation
Card All CNIC functions -
Table 10 lists rear access uplink sub-cards and their description.
Table 10 Rear Access Uplink Sub-cards
Shelf provided by interface sub-card
GISX GEI 2*10GE (fiber
mode, by front panel)
4*GE unicast＋4*8MHW＋
1*GE multicast Cascade four slave shelves in star topology. GE is for broadband service while 8MHW is for narrowband service. Multicast GE is shared by all shelves.
GIS GEI
2*GE (fiber mode) +2*FE (electrical mode)
4*GE unicast＋4*8MHW＋
1*GE multicast
Cascade four slave shelves in star topology. GE is for broadband service while 8MHW is for narrowband service. Multicast GE is shared by all shelves.
EUX 2*FE (electrical mode)
GEUT 1*GE (electrical mode)
4*FE＋4*8MHW
Cascade four slave shelves in star topology, each slave shelf uses FE + 8MHW.
Connecting main shelf with GE/FE (auto-adaptive) + 8MHW
Table 11 lists front access uplink sub-cards and their description.
Table 11 Front Access Uplink Sub-cards provided by interface sub-card
GIS/GISX IEBC/2/S S
2*GE(by sub-card) or 2*XGE(by pront panel)
4*GE unicast＋4*8MHW＋
1*GE multicast
Cascade four slave shelves in star topology, each slave shelf uses GE + 8MHW.
Among them GE is for broadband service while 8MHW is for narrowband service.
Multicast GE is shared by all shelves.
IEBB 2*FE (electrical mode)
Cascade four slave shelves in star topology, each slave shelf uses FE + 8MHW.
GIS IEBC -
4*GE unicast＋4*8MHW＋
1*GE multicast.
In fact only 1*GE unicast＋
1*8MHW＋1*GE multicast is used to connect main shelf.
Slave shelf
ICS/GISE IEBB -
4*FE＋4*8MHW.
In fact 1*FE＋1*8MHW is used to connect main shelf.
4.2.4.2 Narrowband Line Cards
Table 12 lists analog line cards and their description.
Table 12 Analog Line Cards
Card Full Name Function Port & Description ALC Analog Line Card POTS access 32 analog
subscriber ports RALC Polarity Reversed
Analog Line Card POTS access and
reversed polarity 32 analog subscriber ports
FLC Far-end Line Card
POTS access, reversed polarity, 12 KC/16 KC metering pulse and long distance functions
16 analog subscriber ports
44 © 2009 ZTE Corporation. All rights reserved. ZTE Confidential Proprietary Table 13 lists digital line cards and their description.
Table 13 Digital Line Cards
Cards Full Name Function Port & Description
DLCC Digital
Subscriber Line Card
Basic rate interface for ISDN.
Transceiving of 2B+D data and format conversion
2B+D channel and U interface function of the ISDN physical layer
AUDB Audio Interface Card
Converts analog signals into PCM digital signals and vice versa
Provides 8 audio interfaces to connect with the external equipment
Integration and subscriber function
Four TDM-based SHDSL interfaces
Four uplink E1 interfaces
DIB
4.2.4.3 Broadband Line Cards
Table 14 lists DSL subscriber cards and their description.
Table 14 DSL Subscribers Cards
Cards Full Name Function Port & Description
GADL ADSL Subscriber
Line Card ADSL subscriber access.
16 ADSL ports to implement ATM cell access, built-in splitter GADL/2+ ADSL2+ implement ATM cell access, built-in splitter
GAGL implement ATM cell access, without built-in splitter
GVDL
VDSL2 Digital Subscriber Line Card
VDSL2 subscriber
access. 16 VDSL2 ports, built-in splitter access; conversion of ATM cells to Ethernet frames
16 SHDSL ports (ATM mode)
GSDLB
subscriber access; 16 SHDSL ports
Table 15 lists Ethernet cards and their description.
Table 15 Ethernet Cards
Card Full Name Function Port & Description GETI Ethernet
Transform Card Fast Ethernet
access Four fiber or electric 100 Mbps Ethernet ports
ETC Ethernet
Transform Card Fast Ethernet access
Two FE ports, in LC5/6 ETC provides 2FE(electric mode), in other slots, ETC provides one FE
(Valid when control card is ICS/EICS/GIS)
GETC Giga Ethernet
Transform Card Giga bit Ethernet access
Two GE ports, in LC5/6 GETC provides 2GE, in other slots, GETC provides one GE (Valid when control card board is GIS)
Table 16 lists xPON card and its description.
Table 16 xPON Cards
Card Full Name Function Port & Description
EPOI
EPON Interface Card long distance
OLT side related functions
One SC optical port connecting to 32 ONU of EPON (via ODN)
EPNI EPON uplink
Card ONT side related functions
One EPON uplink interface card, connecting to central office side EPON OLT equipment.
GPOI GPON Interface
Card OLT side related
functions 4 GPON ports.
4.2.4.4 Other Cards
Table 17 lists integrated voice data subscriber card and its description.
46 © 2009 ZTE Corporation. All rights reserved. ZTE Confidential Proprietary Table 17 Integrated Voice Data Subscriber Cards
Cards Full Name Function Port & Description
GILC/2+
Integrated Voice Data Subscriber Card
Integration of major ALC and ADSL2+ functions;
and support of broadband and
narrowband subscribers at the same time
16 ADSL2+ ports and 16 POTS ports;
Table 19 lists circuit emulation cards and their description.
Table 18 Circuit Emulation Cards
Cards Full Name Function Port & Description
CEE Circuit Emulation E1 card
Transfer TDM data to Ethernet packet and vice versa
Support structured E1/T1 and unstructured E1/T1 service emulation
16*E1/T1 ports
Table 19 lists power cards and their description.
Table 19 Power Cards
Cards Full Name Function Description
POWER H Power Card Secondary power and ringing current
Power connector on the backplane
POWER K Power Card Secondary power and ringing current
Power connector on the backplane
POWER G Power Card Secondary power
and ringing current Power connector on the backplane. For OUT50C shelf
PPC - Primary power
supply For OUT50C ,OUT50D and OUT50F shelves
Table 20 lists the other cards and their description.
Table 20 Other Cards
Cards Full Name Function Port & Description
ODTI
Octal Digital Trunk Interface Card
Conversion of signals between two 8 Mbps HW
and eight E1s Eight E1 ports TSLC Test Subscriber
Line Card PSTN/ISDN subscriber line test
Test ports on the backplane to connect subscriber buses
Cards Full Name Function Port & Description
EPC Environment Power Control
Collections of environment alarm and power data;
reporting local alarm and real-time monitoring data at the same time
-
EMB
Environment Monitoring Board
Collections of environment alarm and power data;
reporting local alarm and real-time monitoring data at the same time
Only for OUT50C, OUT50D and OUT50F.