DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-1160PDMODULE (Processor Data Module) TDMODULE (Trunk Data Module)
9
PDMODULE (Processor Data Module)TDMODULE (Trunk Data Module)
The PDMODULE and TDMODULE maintenance objects monitor and test Dig ital
Line circuit pack p orts that are connected to Data Communic ations Equipment
(DCE) or Data Terminal Equipment (DTE). DCE include processor data modules
(MPDM) and Data Adaptors (DA). DTE include trunk d ata modules (DTE). These
stand-alone data modules p rovide interfaces b etween DCP ports on the Digital
Line circuit pac ks and data equip ment such as terminals, host comp uters , and
data modems. (See the following list and figure.) Data modules are used for
dial-up and p ermanent circuit-switched data calls.
Digital Line circuit p acks also connect to d igital terminal data mod ules (DTDMs),
which work in conjunction wi th a voice terminal. Those configurations are
covered by the DIG-LINE maintenanc e object. Circuit pac k-level maintenance is
cove red b y DIG -BD wh ose str ateg y is d escr ibed in th e "XXX-BD ( Commo n Port
Circuit Pack).”
Digital line circuit p acks include the TN754, TN754B, TN413, TN2136. See
DIG-LINE for more information on the characteristic s of these circuit pac ks.
MO Name (in
Alarm Log) Alarm
Level Initial Command to
Run1
1. UU is the universal cabinet number (1 for PPN, 2 - 44 for EPNs). C is the carrier designation
(A, B, C, D, or E). SS is the number of the slot in which the c ircuit pack resi des (01 to 21). pp
is the two digit port number (01, 02, ...).
Full Name of MO
PDMODULE2
2. Digital Terminal Data Modules (DTDM), and Data Adaptors (DA) in linked mode are
considered part of the Digital Line maintenance object. See the the DIG-LINE section for
maintenance of these devices. DAs in stand-alone mode are included in PDMODULE.
Some of the alarms that are logged due to PDMODULE and TDMODULE test failures may
be related to circuit pack p roblems reported during DIG-BD testing. Refer to
"XXX-BD (Common Port Circuit Pack)" for information on testing digital line circuit packs.
MINOR test port
UUCSSpp
l Processor Data Module
PDMODULE WARNING test port
UUCSSpp
s Processor Data Module
TDMODULE 2MINOR test port
UUCSSpp
l Trunk Data Module
TDMODULE WARNING test port
UUCSSpp
s Trunk Data Module