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 Digital
Line circuit pack ports that are connected to Data Communications Equipment
(DCE) or Data Terminal Equipment (DTE). DCE include processor data modules
(MPDM) and Data Adaptors (DA). DTE include trunk data modules (DTE). These
stand-alone data modules provide interfaces between DCP ports on the Digital
Line circuit packs and data equipment such as terminals, host computers , and
data modems. (See the following list and figure.) Data modules are used for
dial-up and permanent circuit-switched data calls.
Digital Line circuit packs also connect to digital terminal data modules (DTDMs),
which work in conjunction with a voice terminal. Those configurations are
covered by the DIG-LINE maintenance object. Circuit pack-level maintenance is
covered by DIG-BD whose strategy is described in the "XXX-BD (Common Port
Circuit Pack).”
Digital line circuit packs include the TN754, TN754B, TN413, TN2136. See
DIG-LINE for more information on the characteristics of these circuit packs.
MO Name (in
Alarm Log)
Alarm
Level
Initial Command to
Run
1
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 circuit pack resides (01 to 21). pp
is the two digit port number (01, 02, ...).
Full Name of MO
PDMODULE
2
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 problems 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
2
MINOR test port
UUCSSpp
l Trunk Data Module
TDMODULE WARNING test port
UUCSSpp
s Trunk Data Module
