Product Description

Provides 63 x 63 VC12 non-blocking cross-connect, supports tributaries add/drop of 1-63E1, With capability of unidirectional and bi-directional multiplexing Can realize mutual protection between two optical interfaces, and can build (connected with RSM-155C) various complex networks of STM-1 multi-ring, and multi-branch Provides timing synchronous interface, implements switching of multiple timing sources like 2Mbps, 2MHz, STM-1, and output of 2Mbps, 2MH reference clock, supporting SSK function Provides multiple service interfaces of E1, 10M Ethernet, RS232 Provides Engineer Order Wire (EOW) interface, with group call and dial functions 6-optical-port, STM-1 MADM or TM multiplexer Supports up to 231 E1-circuit add/drop Provide Ethernet access of channelized E1 and DS3 shared ring Supports cross connection of all VC12 and VC3 Management Provides 10/100Base-T Ethernet port or RS-232 serial port to connect local NMS (Network Management Station) Realizes ITU-T suggested five functions netwo