E-DIG-STA (Emulated Digital Line)
Issue 1 May 2002
8-729
555-233-143
Digital Line NPE Crosstalk Test (#9)
One or more Network Processing Elements (NPEs) reside on each circuit pack
with a TDM-bus interface. The NPE controls port connectivity and gain and
provides conferencing functions on a per-port basis. The NPE Crosstalk test
verifies that this port’s NPE channel talks on the selected time slot and never
crosses over to time slots reserved for other connections. If the NPE is not
working correctly, 1-way and noisy connections may be observed. This test is
part of a port’s long test sequence and takes about 20 to 30 seconds to complete.
Crosstalk testing occurs on both the primary information channel (voice) and the
secondary information channel (data) associated with each digital station port. If
this test fails on either channel, the station and the DTDM are taken out of service.
Table 8-283.
Test #9 Digital Line NPE Crosstalk Test
Error
Code
Test
Result
Description / Recommendation
1
ABORT
During testing of the primary information channel, system resources may not
have been available or the port was busy during the test.
1. Check the port status.
2. Use the display port UUCSSpp command to determine the station
extension of the port. Use the status station command to determine the
service state of the port. If the port is in use, wait until it is idle before
retesting.
3. If the port status is idle, then retry the command at 1-minute intervals up to 5
times.
2
ABORT
During testing of DTDM, system resources may not have been available or he
port was busy during the test.
1. Check if port is being used. If possible, disconnect by toggling the
disconnect button on DTDM. Retry the command after 1 minute.
!
CAUTION:
This action drops the call in progress.
1000
ABORT
System resources required to run this test are not available. The port may be
busy with a valid call.
1. Use display port UUCSSpp to determine the station extension or attendant
number of the port. Use status station or status attendant to determine
the service state of the port. If the port is in use, wait until it is idle before
retesting. Attendants are always in use (off-hook) if the handset is plugged
in and the port is not busied out.
2. If the port status is idle, then retry the command at 1-minute intervals up to 5
times.
1001
ABORT
System resources required to run this test are not available.
1. Retry the command at 1-minute intervals up to 5 times.
Continued on next page
Содержание S8700 Series
Страница 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Страница 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Страница 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Страница 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Страница 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Страница 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...
Страница 1121: ...CARR POW Carrier Power Supply Issue 1 May 2002 8 399 555 233 143 Figure 8 19 Power Distribution Unit J58890CH 1 ...
Страница 1447: ...E DIG RES TN800 reserve slot Issue 1 May 2002 8 725 555 233 143 E DIG RES TN800 reserve slot See ASAI RES ...
Страница 1735: ...LGATE AJ Issue 1 May 2002 8 1013 555 233 143 LGATE AJ See BRI SET LGATE BD See BRI BD LGATE PT See BRI PT ...
Страница 1846: ...Maintenance Object Repair Procedures 555 233 143 8 1124 Issue 1 May 2002 Figure 8 62 TN787 MMI MULTIMEDIA INTERFACE CIRCUIT PACK ...