Total 16*slot
-2*slot for main control board(support backup main control board)
-2*slot for power supply board(support backup power supply board)
-12*slot for various data/voice interface(with backup main control board) or 13*slot(without backup main control board)
8*E1 per E1 board, maximum occupy 8 slots
Voice:16*FXS,16*FXO,8*E&M,8*MS,8*MSA,4*HFA optional
Data:4*V.35,10*V.24,10*X.50,4*RS485,4*RS422,8*G.703,4*UIF(ISDN 2B+D),4*10Base-T optional
Support work under standard DXC mode(E1 Digital Cross Connection)
Features:
Ability to incept sixty-four E1 signals from different direction at the same time;
Consummate Net management: Security, Configuration, Alarm, Malfunction and Performance management;
Multifarious audio and data interfaces;
Two wires loop audio interface (LS/LE) with opposite-pole-trigger fee-charge function and hotline telephone;
Supporting U interface: V.35, V.24 and Ethernet data can be transmitted over five to seven km by the ISDN 2B+D Data interface board;
Possessing 10Base-T Ethernet bridge which supports VLAN transparent cutting through;
Powerful time slots expansion DXC function with a 2048×2048 exchange network array without hinder;
Centralization and Diversion function: E1 branch signals from different source can be led into different channels of the same interface board;
1+1 Hot backup for Main Control Board and Power Supply Board to guarantee stability and reliability;
2M interface board and other sub-rate interface board can be inserted into any slot of the device at any sequence or types;
SNMP Network Management
64*E1 Integrated Data Access Device DXC comprssion E1