Raisecom
RCMS2902-2E1GE-BL Product Description
2 Technical specifications
Raisecom Technology Co., Ltd.
5
Table 2-2
Technical specifications of the E1 interface on the RCMS2902-2E1GE-BL
Parameter
Description
Type
One RJ45 interface providing 2-way 120 Ω balanced E1 signals
Bit rate
2048 Kbit/s±50 ppm
Coding type
HDB3
Frame structure
Comply with the ITU-T G.704 standard.
Physical feature
Comply with the ITU-T G.703 standard.
Wander feature
Comply with the ITU-T G.823 standard.
Jitter tolerance
Comply with the ITU-T G.823 standard.
2.3 Technical specifications of Ethernet interface
Table 2-3 lists technical specifications of the Ethernet interface on the RCMS2902-2E1GE-
BL.
Table 2-3
Technical specifications of the Ethernet interface on the RCMS2902-2E1GE-BL
Parameter
Description
Type
RJ45
Supported standard
IEEE 802.3ab and IEEE 802.3z
Speed
100 Mbit/s self-adaption or 100/1000 Mbit/s self-adaption
Duplex mode
Support half duplex/full duplex/auto-negotiation. Support
selecting half duplex or full duplex when auto-negotiation is
disabled.
Wring
MDI/MDIX auto cross
2.4 Power supply conditions
Table 2-4 lists power supply conditions of the RCMS2902-2E1GE-BL.
Table 2-4
Power supply conditions of the RCMS2902-2E1GE-BL
Parameter
Description
Power supply mode
Supply power by the master card of the chassis.
Operating voltage (V)
+5
Power consumption (W)
< 5
