Raisecom iTN2100 User Manual

Raisecom
iTN2100 (P100R002) Hardware Description
13 EOP cards
Raisecom Technology Co., Ltd.
114
13.9.6 Alarms
Table 13-46 lists alarms of the iTN2100-EOT-GESTM4.
Table 13-46 Alarms of the iTN2100-EOT-GESTM4
Alarm
Cause
Level
SFP absence alarm

The SFP optical module is removed.

The SFP optical module is improperly installed.

The SFP optical module fails.
Critical
SFP sending failure
alarm
The SFP optical module fails.
Critical
RS-LOS alarm

Attenuation of received signals is over great.

The peer sender fails.

The fiber head is unclean or the connector is
improperly connected.

The local receiver fails.
Critical
RS-LOF

The TX clock of the peer device fails.

Optical signals do not match.

The local receiving referential clock fails.
Critical
RS-TIM

The received trace byte of the local device and the
sent trace byte of the peer device are inconsistent.

Services are improperly configured.
Critical
AU-AIS

The AU-AIS alarm of the VC4 channel is triggered
by MS-AIS, R-LOS, R-LOF alarms.

Services are improperly configured.

The peer device sends AU-AIS alarms.

The TX part of the peer device or the RX part of the
local device fails.
Minor
AU-LOP

The RX part of the peer device fails.

Services are improperly configured on the peer
device.

BER of the local device is over great.
Critical
MS-EXC

BER in the multiplexing section is over high.

Optical signals are improperly transmitted.

The performance of the local card is bad.
Critical
MS-AIS
Multiplexing section alarm LED

Alarm signals are inserted in the optical signals sent
by the peer device.

The peer device is a regenerator and receives LOS,
LOF, or OOF alarms.
Minor
HP-LOM
High order path LOM alarm

Services are improperly configured.

Byte H4 is lost or incorrect.
Critical
HP-TIM

The received channel trace byte of the local device
and the sent channel trace byte of the peer device are
inconsistent.

Services are improperly configured.
Critical
HP-PLM

The received signal marking byte of the local device
and the sent signal marking byte of the peer device
are inconsistent.

Services are improperly configured.
Critical

Raisecom iTN2100 Specifications

General

Brand	Raisecom
Model	iTN2100
Category	Network Hardware
Language	English