DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-1615SYSAM (Circuit Pack)
9
SYSAM Outpulse Relay Test (#916)
This test validates the operation of the SYSAM Remote Access CO trunk used for
Alarm Origination and remote access. The SYSAM goes off-hook and then
on-hook on this trunk. If loop current is detected then the test passes. If the
external modem is administered, the SYSAM sends an AT command sequence
that causes the external modem to go off-hook and wait for dial-tone. If the
modem detects dial-tone, the test passes.
This test is not allowed if the remote access line is in use or if the SYSAM is on the
Standby SPE in SPE Duplication Option systems. Also, this test must be
administered for testing through the change system-parameters maintenance
form.
NOTE:
When using an active TN1648 (prior to suffix B), and even though the
modem is administered as “external,” this only tests the internal modem.
2318 FAIL The STANDBY port on the SYSAM circuit pack on the standby SPE did not
respond to the test in time. If this test fails at least 3 times in a row, the
STANDBY port is probably unusable for diagnostics through the SPE-Down
or SPE-Standby Interfaces. Other than this unavailability, this failure should
cause no service effects.
1. Try the test again at 1-minute intervals up to a maximum of 3 times.
2. If the test fails all 3 attempts, replace the standby SYSAM circuit pack at
the earliest convenience. To replace the SYSAM circuit pack, refer to
‘‘Replacing SPE Circuit Packs’’
in Chapter 5.
FAIL The SYSAM G3-MT channel failed the loop around test. The G3-MT will
probably be unusable for administration or maintenance. The EPN G3-MT, if
available, or remote access can still be used.
1. Retry the command.
2. If test continues to fail, replace the SYSAM circuit pack at the earliest
convenience. To replace the SYSAM circuit pack, refer to ‘‘Replacing
SPE Circuit Packs’’ in Chapter 5.
PASS The G3-MT channel passed the loop around test.
1. If the PPN G3-MT is not usable, check the G3-MT and associated
cabling.
Table 9-610. TEST #915 SYSAM G3-MT Looparound Test — Continued
Error
Code
Tes t
Result Description/ Recommendation
Continued on next page
