S-Access SA-REP-ETHERLINK_II-1DA-IP67, Руководство пользователя

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ETHERLINK II - Repeater Manual
Page 41 of 106
When managing the device via the RS232 interface or via Telnet, all LEDs, except for Ethernet
LEDs, blink with a frequency of 1 Hz.
3.7.2 Alarm LEDs
If an alarm appears on any of Etherlink_II devices (Master or Slave), the alarm LEDs are lit with
red or amber.
The Table below presents alarm conditions with the help of alarm LEDs.:
Table 3.11
“Alarm LEDs of an Etherlink_II device”.
Name
G
rou
p
A
larm
s
tatu
s
1 2 3,4
,
5,6
DSL
1
DSL
2
DSL
*
Description
LOS
DS
L
Ur
ge
nt
R R R R Loss of signal in an xDSL link
LOSW R R R Loss of frame alignment in an xDSL link
LOSD R R R Loss of signal at the remote xDSL side
BER-H R R R Block-error-rate in an xDSL line according to
G.826

30%
SEGD R R R Loss of signal or an alarm on a regeneration
segment (segment degradation)
ALB
Ur
ge
nt
+
no
n
-
urgen t
A R A R xDSL analog loopback is activated
SEGA
Non
-urge
nt
A A R Data errors or loss of frame alignment on a
regeneration segment (segment alarm)
LOOP2 A A R Loop is activated from the remote device to
the local device
LOS-S
E1
-1,
E
1
-2
,E
1
-3,E
1
-4
A
Loss of signal on the Е1 side
LFA-S A Loss of frame alignment on the E1 side
AIS-S A Receiving AIS on the E1 side
BER-S A
Excessive block error rate on the Е1 side
LOOP1 A
Loop is activated towards the Е1 equipment
AIS-R A Receiving AIS on the E1 side of a remote
device