User manual

Raisecom Technology Co., Ltd
3
z E1 loop back and BERT function
z Complete E1 line indicators on front panel
z E1 interface type: 2 DB37 for both balanced and unbalanced interfaces
z SNMP, CONSOLE and Telnet management (any of the 8 fast Ethernet can be SNMP
network management interface) and support local and remote field firmware upgrade.
z 1U chassis and can be installed in 19’’ rack
z Redundant power supply
z Power consumption <20W (at maximum load)
z Working temperature: -5℃- 50℃
2.2. Part number specification
Part number: RC953 - A - B - C
8FE16E1 BL AC
Blank DC
RC953: inverse multiplexing Ethernet gateway
A field: 8FE16E1 indicates there are 8 fast Ethernet ports and 16 E1 ports.
B field: E1 connector type: BL or blank.
Blank: 75ohm unbalanced BNC connector.
BL: 120ohm balanced RJ-45 connector.
C field: power supply is AC or DC
*24V DC is customized.
2.3. Dimension
International standard 19’’ 1U structure:
430mm(W)×44.45mm×(H)×266mm(D)