SDH multiplexer(OTS155C):
- Size: 19 inches wide and 1U high.
- Power: AC220V/DC48V, 1+1 optional. Special power process technology, immune from most power surge.
- Feature: Standard STM-1 traffic with 155.520Mbit/s rate. R232 and external alarm on chassis. FE interface optional. With LED and LCD on the front panel. 4 slots for 4×Xcards. 16×E1, 4×V.35, 12×E1 + 4×V.35, 8×E1+8×V.35, 4×E1+12×V.35 and 16×V.35 optional. Multiple interfaces, STM-1o/STM-1e, E1, 10/100M Ethernet, Ext-CLK and OW available. E1 retiming function for timing calibration. Universal 10/100M Ethernet service, with LAPS/GFP packing & mapping, supporting LCAS, VCAT, L2SW, STP, VLAN, etc. Multiple topologies, including line and ring, 1+1 MSP and SNCP. Network management system based on TCP/IP protocol, running on PC.