114
Table 159 LED description
LED Description
LINK/ACT
•
Off: No link is present;
•
On: A link is present.
•
Flashing: Data is being received or transmitted.
LP/AL
•
On: A loopback interface is configured.
•
Flashing: An alarm indication signal (AIS), loss of frame alignment (LFA)
signal, or remote alarm indication (RAI) signal is present.
Transceiver modules, optical fibers, and connection methods
For more information about transceiver modules, optical fibers, and the connection methods, see
"
Interface mode switchover
You can switch the FIC-1CPOS to operate in E1 and T1 interface modes at the command line
interface (CLI).
To switch the interface mode:
1.
Insert the FIC-1CPOS into the FIC slot of the router and then power on the router.
2.
Use the
card-mode
command in system view to set the interface mode. The following shows
the FIC-1CPOS module is inserted in slot 4 of the device.
# Enter system view.
<Sysname> system-view
# Set the FIC-1CPOS to operate in E1 interface mode.
[Sysname] module-mode slot 4 e1
# Set the FIC-1CPOS to operate in T1 interface mode.
[Sysname] module-mode slot 4 t1
E1/T1 interface module
•
FIC-1E1
•
FIC-2E1
•
FIC-4E1
•
FIC-1E1-F
•
FIC-2E1-F
•
FIC-4E1-F
•
FIC-8E1
•
FIC-8E1-F
•
FIC-1T1
•
FIC-2T1
Summary of Contents for DSIC-9FSW
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