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Table 186 LED description
LED Description
LINK/ACT
•
On: A carrier signal is detected.
•
Flashing: Data is being received or transmitted.
•
Off: No carrier signals are detected.
LP/AL
•
On: The interface is in loopback.
•
Off: No loopback or alarm is present.
•
Flashing: An alarm indication signal (AIS), loss of frame alignment (LFA)
signal, or remote alarm indication (RAI) signal is present.
Interface cable
The interface cable of the FIC-1E1POS is a 120-ohm shielding E1 cable, using RJ-45 connectors on
the two ends. The following figure illustrates this type of cable.
Figure 156 The FIC-1E1POS interface cable
NOTE:
This cable is optional, so you need to order one separately.
Connecting the interface cable
CAUTION:
•
If outdoor cabling is involved, consider to install a special lightning arrester at the input end of the
interface cable for better lightning protection.
•
Before connecting a port, read its label carefully. A wrong connection may cause damages to the
interface module and even the device.
If the FIC has been properly installed, follow these steps to connect the cable:
1.
Insert one end of the cable to the RJ-45 connection of the FIC-1E1POS.
2.
Connect the other end of the cable to its corresponding device.
3.
Check the status of LINK LED on the FIC-1E1POS panel: When the LED is on, the link is
connected. When the LED is off, the link is not connected. In the latter case, check the line.
Upgrading the E1POS module software
1.
Download the module software to the CF of the router.
2.
After the router that is inserted with the FIC-1E1POS is powered on and starts up, input
bootrom update file cfa0:/ filename slot
slotnum
to upgrade the FIC-1E1POS of a specified slot.
Summary of Contents for MSR Router Comware 5 Series
Page 9: ...iv Index 209...