H3C Technologies H3C MSR 50 - Manual (Page 68)

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Figure 2-62 SIC-2FXS panel
Figure 2-63 SIC-2FXO panel
The status description of the LEDs of SIC-1FXS/SIC-1FXO and SIC-2FXS/SIC-2FXO is shown in the
following table:
Table 2-37 Description of the LEDs on SIC-1FXS/SIC-1FXO and SIC-2FXS/SIC-2FXO panels
LED Description
LINK
z
OFF means the link is idle.
z
ON means the link is being occupied for call connection.
ACT
z
OFF means the link is idle.
z ON means the link is being occupied for communication.
Interface cable
Connection cables for SIC-1FXS/SIC-1FXO and SIC-2FXS/SIC-2FXO are telephone cables with ferrite
core. Both ends of the cables are RJ-11 connectors. For cable pinouts, see Low-End and Mid-Range
Series Routers Cable Manual .
The standard shipment package of SIC-1FXS/SIC-1FXO and SIC-2FXS/SIC-2FXO includes a ferrite
core telephone cable.
Connecting the interface cable