• 1U-height compact-size designation.
• Provides 252 × 252 VC12 level, or 12 × 12 VC3 level, or 4 × 4 VC4 level non- blocking cross connection, supporting unidirectional, bi-directional and broadcasting.
• Provides sub-network connection protection and 1+1 multiplex section protection.
• Applicable for a number of network configurations : point to point, linear, ring, etc.
• Provides E1, STM-1o, FE traffic interfaces.
• Provides 2M Retiming function for E1 interfaces.
• Provides three levels of VC4, VC3 and VC12 cross connect for 100Base-T2 module, supporting both LAPS and GFP EOS encapsulation and LCAS standard.
• Provides virtual concatenation function for 100Base-T2, and the maximum virtual concatenation quantity for VC3 level is 2 and for VC12 is 47.
• Provides one extended slots reserving traffics to be extended.
• Capacity for interfaces : - E1 interface: up to 8 channels(main board) - E1 interface : up to 16 channels(sub board) - 100Base-T2(2 WAN) Ethernet interface : up to 2 channels(main board, optional) - STM-1 optical interface : up to 2 channels(main board)
• Either way for the use of traffic: independent or protecting each other among optical interfaces.
• Provides orderwire interface (2-wire interface), with the functions of group calling and selected calling.
• One 64 kbit/s V.11 user data interface per optical interface.
• Provides timing synchronous interface : - 2048 kbit/s or 2048 kHz external clock - 2048 kbit/s tributary - STM-1 timing source inputs - SSM function - 2048 kbit/s or 2048 kHz external timing source output
• Provides DCC channel of D1 to D3; Using TCP/IP communication protocol.
• Provides F (10Base-T) and f (RS232) network management interfaces for configuration, alarm, performance, maintenance and security functions of ITU-T definition.
• Provides ports for four Housekeeping Alarms, four Housekeeping Controls, and a set of Alarm Output interface.
• Provides local/remote firmware download: in-service upgrading is available for easy maintenance.
• Allows upgrading hardware configuration data without replacing equipment.
• Provides the network management for remote connection via serial interface or LAN, which allows monitoring remote NE.
• Supports the following application of fiber transmission : - Super Long-Distance (<80km) - Long-Distance (540km) - Short Distance (<15km)
• Meet RoHS and lead-free design requirements.
