ADC Telecommunications Inc. PRSM070A User Manual
Troubleshooting Alarms
FlexWave Prism Host, Remote and EMS 5.1 System Reference
Page 271
ADCP-77-073
• Issue 2 • 11/2009
© 2009 ADC Telecommunications, Inc.
RmtSERFHstLostFault
Major
Remote not
receiving any
messages from
connected Host
receiving any
messages from
connected Host
There are two
possible actions:
possible actions:
• Check for optics
disconnect. Check
the optical link
and determine the
source of lost
communications.
If an optical meter
on the output of
the SFP
determines that
no power is being
transmitted, or
meter measuring
receive levels at
the SFP
determines the
receiver is broken,
replace SFP with
the appropriate
type for the range
of signal
supported.
the optical link
and determine the
source of lost
communications.
If an optical meter
on the output of
the SFP
determines that
no power is being
transmitted, or
meter measuring
receive levels at
the SFP
determines the
receiver is broken,
replace SFP with
the appropriate
type for the range
of signal
supported.
• There may be an
IP conflict. For
example, if the
Host is configured
in External
Network mode but
there's not a DHCP
server running on
the network, the
Remote will not
receive an IP
address, there
therefore will not
be communication
with the Host,
which would
activate this
alarm.
example, if the
Host is configured
in External
Network mode but
there's not a DHCP
server running on
the network, the
Remote will not
receive an IP
address, there
therefore will not
be communication
with the Host,
which would
activate this
alarm.
RmtSERFOptLaserFault
Major
SFP reports that
laser of forward
path is faulty
laser of forward
path is faulty
Replace SFP with the
appropriate type for
range of signal
supported
appropriate type for
range of signal
supported
RmtSERFOptOverDriveFault
Major
The power of the
signal received at
the Remote is too
strong
signal received at
the Remote is too
strong
Externally attenuate
Host forward path
signal or replace
Host SFP with one of
less strength
Host forward path
signal or replace
Host SFP with one of
less strength
Table 11-1. EMS Alarm Descriptions and Corrective Actions (Cont.)
Alarm Name
Alarm
Severity
Level
Severity
Level
Description
Action