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Communication Manager Maintenance-Object Repair Procedures
964 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
DIOD-TRK (DIOD Trunk)
S8700 | 8710 / S8500 / S8300
Note:
Note: Many trunk problems are caused by incorrect settings of parameters on the trunk
group administration screen. Settings must be compatible with the local
environment and with parameter settings on the far end. Refer to Administrator
Guide for Avaya Communication Manager, 03-300509, for information about how
to administer trunks. The Application Notes section of that book shows the
correct settings for administrable timers and other parameters on a
country-by-country basis.
Direct inward and outward dial (DIOD) trunks are 2-wire analog lines to the CO which support
the following services:
● Both incoming and outgoing CO calls
● DID trunk
● DID trunk and 1-way outgoing DIOD
TN429 DIOD trunk circuit packs and MM711 Analog Media Modules provide eight ports for
loop-start CO trunks and serve as an interface between the 2-wire analog CO line and the
4-wire TDM bus on the switch.
Note:
Note: S8300 / G700 Although DIOD-TRK is provided for a G700 Media Gateway,
DIOD-TRK only partially supports the MM711 Analog Media Module.
Loop Start Operation
Idle State: Tip = ground, Ring = CO Battery
MO Name in
Alarm Log
Alarm
Level
Initial SAT Command to Run Full Name of MO
DIOD-TRK MAJ
1
1. A MAJOR alarm on a trunk indicates that alarms on these trunks are not downgraded by
set options and that at least 75 percent of the trunks in this trunk group are alarmed.
test port location DIOD Trunk
DIOD-TRK MIN test port location DIOD Trunk
DIOD-TRK WRN test port location DIOD Trunk