64 x E1 Multiplexer

Key Specifications/Special Features:

• Ability to incept 64 x E1 signals from different direction at the same time
• With total 16 x slot:
  • 2 x slots for main control board (supports backup main control board)
  • 2 x slot for power supply board (support backup power supply board)
  • 12 x slot for various data/voice interface (with backup main control board) or 13 x slot (without backup main control board)
• 8 x E1 per E1 board, maximum occupy 8 slots
• Voice: 16 x FXS, 16 x FXO, 8 x E and M, 8 x MS, 8 x MSA, 4 x HFA
• Data: 4 x V.35, 10 x V.24, 10 x X.50, 4 x RS485, 4 x RS422, 8 x G.703, 4 x UIF (ISDN 2B+D), 4 x 10Base-T
• Supports work under standard DXC mode
• Multifarious audio and data interfaces
• Two wires loop audio interface (LS/LE) with opposite-pole-trigger fee-charge function and hotline telephone
• Supports U interface: V.35, V.24 and Ethernet data can be transmitted over 5 to 7km 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 2,048 x 2,048 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