Lucent Technologies Release 7 User Manual
DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-497
DIG-LINE (Digital Line)
9
DIG-LINE (Digital Line)
DIG-LINE maintenance monitors and tests ports on digital line circuit packs and
the hardware connected to those ports for lines administered as a digital station.
These include stations with just a digital voice terminal and stations with a digital
voice terminal and a linked data module. Stand-alone data modules, and data
adaptors in stand-alone mode, are covered by the PDMODULE and TDMODULE
maintenance objects. Circuit pack-level maintenance is covered by “DIG-BD”
whose strategy is described in the "XXX-BD (Common Port Circuit Pack)" section.
the hardware connected to those ports for lines administered as a digital station.
These include stations with just a digital voice terminal and stations with a digital
voice terminal and a linked data module. Stand-alone data modules, and data
adaptors in stand-alone mode, are covered by the PDMODULE and TDMODULE
maintenance objects. Circuit pack-level maintenance is covered by “DIG-BD”
whose strategy is described in the "XXX-BD (Common Port Circuit Pack)" section.
Only the TN754B or TN2136 should be used in out-of-building applications. For
important information pertaining to protection required for out-of-building digital
voice terminals, see
important information pertaining to protection required for out-of-building digital
voice terminals, see
DEFINITY Enterprise Communications Server Release 5.4
Installation and Test for Multi-Carrier Cabinets.
Only 2-wire Italtel Digital Telephone Models 1 and 2 (IDT1/2) or DAs can directly
connect to a TN2136. Lucent DCP (4-wire) digital voice terminals and data
modules can connect to these circuit packs via Italtel’s 2/4-wire adapter. DAs
can operate in either of two modes which are covered by different MOs:
connect to a TN2136. Lucent DCP (4-wire) digital voice terminals and data
modules can connect to these circuit packs via Italtel’s 2/4-wire adapter. DAs
can operate in either of two modes which are covered by different MOs:
Digital line maintenance interacts with digital line circuit pack (DIG-BD)
maintenance, and results of DIG-LINE testing can be affected by the health of the
digital line circuit pack. Keep this in mind when investigating digital line
problems.
maintenance, and results of DIG-LINE testing can be affected by the health of the
digital line circuit pack. Keep this in mind when investigating digital line
problems.
There are instances where the service state of a station is mentioned. It is helpful
to understand what is meant by the different service states that may exist. The
different service states which apply to digital line station are explained as follows:
to understand what is meant by the different service states that may exist. The
different service states which apply to digital line station are explained as follows:
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, ...).
(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
DIG-LINE
MINOR
test port
UUCSSpp l
Digital Line
DIG-LINE
WARNING
test port
UUCSSpp sh
Digital Line
DA Mode
Administered as:
Endpoint
MO
Stand-alone
PDM
Data endpoint only
PDMODULE
Linked
DTDM
IDT1/2 and optional data terminal
DIG-LINE