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Interface Card and Interface Module Manual
H3C MSR 20/30/50 Series Routers
Chapter 2 Smart Interface Cards
2-17
2.4.4 Interface Cable
SIC-1TPRI/SIC-1T1-F interface cable is 100-ohm standard shielded network cable that
has RJ-45 connectors at both ends. The following figure illustrates a
SIC-1TPRI/SIC-1T1-F interface cable:
Figure 2-23
T1 cable
For the pinouts of T1 cable, see
Low-End and Mid-Range Series Routers Cable
Manual
.
Caution:
Relevant cables are included in the standard shipment package of
SIC-1TPRI/SIC-1T1-F. Please order them together with SIC-1TPRI/SIC-1T1-F. By
default, they are not supplied.
2.4.5 Connecting the Interface Cable
Caution:
z
You should connect a cable to the port with the correct mark. Improper plugging is
prone to impair the SIC/MIM and even damage the router.
z
When using T1 cable outdoors, you are recommended to install a special lightning
arrester on the input end of the cable so as to avoid lightning more effectively.
If the SIC has been properly installed, follow these steps to connect the cable:
Step 1: Connect one end of the T1 cable to the RJ-45 port of SIC-1TPRI/SIC-1T1-F;
Step 2: Connect the other end of the T1 cable to the relevant equipment;