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Interface Card and Interface Module Manual
H3C MSR 20/30/50 Series Routers
Chapter 2 Smart Interface Cards
2-44
Table 2-29
Interface attributes of SIC-1BS/SIC-2BS and SIC-1BU/SIC-2BU.
Attribute
Description
Connector
SIC-1BS/SIC-2BS: RJ45
SIC-1BU/SIC-2BU: RJ45 or RJ11.
Number of connectors
1 (SIC-1BS/ SIC-1BU)
2 (SIC-2BS/ SIC-2BU)
Cable type
Telephone cable with ferrite core
Interface standard
ITU-T I.430
Q.921
Q.931
Working mode
ISDN Dial-up
ISDN leased line
Supported services
ISDN
ISDN supplementary services
Multi-subscriber number
Sub-address
Backup
2.13.3 Interface LEDs
The following figures illustrate the SIC-1BS/SIC-2BS and SIC-1BU/SIC-2BU panels.
Figure 2-47
SIC-1BS panel
Figure 2-48
SIC-2BS panel
Figure 2-49
SIC-1BU panel