3Com MSR 30 Network Router User Manual


 
34 CHAPTER 2: SMART INTERFACE CARDS
Interface LEDs SIC-1TPRI panel is shown in the following figure:
Figure 25 SIC-1TPRI panel
SIC-1T1-F panel is shown in the following figure:
Figure 26 SIC-1T1-F panel
The status description of the LEDs is given in the following table:
Interface standard G.703/T1.102
G.704
AT&T TR 54016
AT&T TR 62411
ANSI T1.403
Interface rate 1.544 Mbps
Cable type T1 cable (100-ohm standard shielded
network cable)
Operating mode CT1, ISDN PRI (supported by SIC-1TPRI
only)
FT1(supported by SIC-1T1-F only)
Supported service Backup
Terminal access
ISDN (supported by SIC-1TPRI only)
Table 8 Interface attributes of SIC-1TPRI/SIC-1T1-F
Attribute Description