Alcatel-Lucent MDR-8000 User Manual page 80

MESSAGE
B Side PA OFF
Prov. Mismatch
Controller/Power Supply Prov.
Mismatch
Could Not Write/Read Power
Supply Prov.
Capkey Mismatch
Radio ID Mismatch
1
A B
DS1 LINE #
SIDES
TX SIG
TX ALM
RX ALM
5-22
MEANING
PA ON/OFF
power supply is set to
Provisioning on the controller
does not match the provision-
ing screen.
Provisioning data stored in
memory on the controller does
not match provisioning data
stored in memory on the A-side
power supply.
Cannot download provision-
ing data from controller to A-
side power supply.
Capacity key on A-side XMTR
has different part number than
capacity key n B-side XMTR.
Radio IDs provisioned on the
radio configuration screen are
not the same at both ends of
the hop.
Loss of input signal to I/O Interface, inability to recover clock on alarmed
line, or bipolar violation detection
1. Check presence and quality of DS1/E1 input to radio
2. Enable
DS1 I/O Loopback
for DS1 signal through LBO and I/O interface module.
Continuity?
Yes – replace I/O interface
No – check LBO connectors for open or bent pins.
Transmit hardware failure or buffer spills on alarmed line.
1. Verify quality of TX input data.
2. Replace I/O Interface module.
Loss of receive clock, buffer spills, or alarm insertion signal on the alarmed
line. May also be caused by DS1 driver failure.
Replace I/O Interface module.
Figure 5 - 10 Troubleshooting DS1/E1 Radio Alarms
ACTIONS
switch on B-side Set
. side power supply to
OFF
Provision to match system
requirements.
Check for correct provisioning.
Reprovision as required. Save
provisioning.
Remove/replace:
1. A-side power supply
2. Controller.
Instal correct capacity keys on
XMTRs.
Provision both ends of hop
with same radio ID number.
on USI control screen for continuity check
Repair as required.
switch on B-
PA ON/OFF
.
OFF
LMW-1030
04/07/05