User manual
DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-1366TIE-TRK (Tie Trunk)
10
TIE-TRK (Tie Trunk)
NOTE:
If ATMS testing is enabled, check the error log for ATMS Errors #3840 and
#3841. If the error log indicates that measurements exceeded acceptable
thresholds, and if no other trouble is found with the test trunk command,
run the ATMS test call with the test analog-testcall port PCCSSpp full
command.
The following circuit packs are covered by this section of TIE-TRK (Tie Trunk):
■ TN760 series
■ TN437 [G3iV2-386]
■ TN439 [G3iV2-386]
■ TN458 [G3iV2-386]
■ TN497 [G3iV2-386]
■ TN2140 [G3iV2-386]
The Tie Trunk circuit pack fits into a port slot and contains four trunk circuits (see
Figure 10-93
). Each of these circuits interface a digital PBX to an analog tie trunk
going to another PBX across one-way dedicated circuits (except for the TN497
circuit pack) or across two-way dedicated circuits. Except for the TN439 and
TN497 circuit packs, each tie trunk has a 4-wire audio connection and may have
two signaling leads (E and M). Each tie trunk for the TN439 and TN497 circuit
packs has 2-wire audio connection/signal leads (A and B).
In G3iV1.1-286 or G3iV2-386, a tie trunk port can also be administered as an
access endpoint, which is a non-signaling channel with a voice-grade data
bandwidth.
1. Where P is the port network number (1 for PPN and 2 or 3 for EPN); C is the carrier
designation (for example, A, B, C, D, or E); SS is the address of the slot in the carrier where
the circuit pack is located (for example, 01, 02, ..., etc.); and pp is the 2-digit port number
(for example, 01).
2. Not relevant to the TN497 circuit pack.
3. A Major alarm on a trunk indicates that alarms on these trunks are not downgraded by the
set options command and that at least 75 percent of the trunks in this trunk group are
alarmed. (This is not relevant to the TN497 circuit pack.
MO Name (in
Alarm Log)
Alarm
Level Initial Command to Run
1
Full Name of MO
TIE-TRK
2
MAJOR
3
test port PCSSpp l Tie Trunk
TIE-TRK MINOR test port PCSSpp l Tie Trunk
TIE-TRK WARNING test port PCSSpp sh Tie Trunk