Ruijie RG-RSR20-14E Series, Руководство по установке и справочное руководство по оборудованию

Страница: 21 / 58

Indicator Status Meaning
RDY
On Initialization completed.
Off Initialization failed.
B1
On B1 channel is active.
Off B1 channel is idle.
B2
On B2 channel is active.
Off B2 channel is idle.
Features
The following table describes the basic features:
Table 1-19 Specifications of the SIC-1B-U Card
Number of Ports
One
Interface Type RJ-45 port (compatible with RJ-11)
Cables Telephone cable
Standard Compliance
ITU-T I.430,Q.921,Q.931
Temperature:
Operating temperature: 0°C to 45°C
Storage temperature: -40°C to 70°C
Humidity Operating humidity: 10% to 90% RH
EMC
EMI: GB 9254-2008 Class A
EMS: GB/T 17618-1998
Table 1-20 Specifications of the SIC-1B-S/T Card
Number of Ports One
Interface Type RJ-45
Cables ISDN S/T cables
Terminal Resistance Built-
in 100Ω
Standard compliance ITU-T I.430,Q.921,Q.931
Operating Temperature:
Operating temperature: 0°C to 45°C
Storage temperature: -40°C to 70°C
Humidity Operating humidity: 10% to 90% RH
EMC
EMI: GB 9254-2008 Class A
EMS: GB/T 17618-1998
Cables
The SIC-1B-U module uses standard telephone cables.
The SIC-1B-S/T module uses standard ISDN S/T cables or RJ-45 to R-J45 straight-through cables.
The cables are customer supplied.