Raisecom
RC1104-FE-4W (A) User Manual
4 LEDs
Raisecom Technology Co., Ltd.
9
4
LEDs
4.1 Front panel
Figure 4-1
Front panel of the RC1104-FE-4W
Table 4-1
LEDs on the RC1104-FE-4W
Interface
Name
LED
Description
G.SHDSL
interface
Link LED
LNK1
ON: the link is connected properly.
OFF: the link is connected improperly.
Blinking: the device is initializing after being
powered on.
(LNK1 corresponds to the 4-5 line pair and
LNK2 corresponds to the 1-2 line pair)
LNK2
Loopback LED
LPB
ON: local loopback detection is performed.
Blinking: peer loopback detection is
performed.
OFF: normal mode
Local device
LED
STU-
C
ON: the device works as the local device
(STU-C).
OFF: the device works as the remote device
(STU-R).
Electrical
interface
Connection/data
receiving and
sending LED
LNK/
ACT
ON: the link is connected properly.
OFF: the link is connected improperly.
Blinking: the electrical interface is
transmitting data.
Rate LED
100M
ON: the rate is 100 Mbit/s.
OFF: the rate is 10 Mbit/s.
