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13
Interface LEDs
Figure 13 SIC-TPRI panel
Figure 14 SIC-T1-F panel
Table 19 LED description
LED Description
LINK/ACT
•
On: The carrier signal has been received.
•
Off: No carrier signal has been received.
•
Flashing: Data is being transmitted or/and received.
LP/AL
•
On: The interface is in a 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 cables and the connection methods
For more information about T1 interface cables and the connection methods, see "
."
Serial interface module
•
SIC-8AS
•
SIC-16AS
•
SIC-1SAE
•
SIC-2SAE
•
SIC-4SAE
SIC-8AS
Introduction
The 8-port asynchronous serial interface module (SIC-8AS) mainly transmits and processes
asynchronous data streams.
SIC-8AS has these features:
Содержание MSR Router Comware 5 Series
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