Filter
Top Products
DIOD-TRK (DIOD Trunk)
Issue 1 June 2005 973
7 FAIL Fail
1. Check for errors on TONE-BD or TONE-PT.
2. If the Reflective Looparound test fails for every port on a circuit pack, a
-5V power problem is indicated.
S8700 | 8710 / S8500: If a TN736 or TN752 power unit circuit pack is
present, check the circuit pack for a red LED. If the red LED is on, then
replace the power unit circuit pack. If neither the TN736 nor the TN752
Power Unit circuit pack is present, then the OLS631DB AC power unit
may be defective. The system may contain a TN736 or TN752 power
unit circuit pack or an OLS631DB AC power unit, but not both. See
RMC-ENV (
S8700 IP), or CARR-POW (S8700 MC).
3. Rerun the test.
4. If the test fails again, replace the circuit pack.
PASS CO Trunk Looparound and Conference test is successful. User-reported
troubles on this port should be investigated by using other port tests and by
examining trunk or external wiring.
Table 335: Test #33 Looparound and Conference Circuit Test (continued)
Error
Code
Test
Result
Description / Recommendation
2 of 2