Avaya 03-300430 User Manual
Communication Manager Maintenance-Object Repair Procedures
1736 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
OPS-LINE (DS1 Off-Premises Station Line)
S8700 | 8710
/
S8500
An analog Off-Premises Station (OPS) can be connected to the system through a DS1 link. A
TN767 DS1 Interface circuit pack or a TN464 UDS1 Interface circuit pack can support up to 24
DS1 OPS lines. Since the DS1 OPS is an analog telephone set, a channel multiplexer is
necessary as the remote DS1 endpoint converts the digital signal of a DS1 port to the OPS Line
and vice versa.
The DS1 OPS Line Maintenance provides a strategy to maintain an OPS Line via a trunk port of
the TN767 DS1 Interface circuit pack or the TN464 UDS1 Interface circuit pack. (Throughout
this section, the term DS1 Interface can apply to either of these circuit packs.) The strategy
covers initialization tests, periodic tests, scheduled tests, system technician-demanded tests,
and alarm resolution and escalation. Two service states are specified in a DS1 OPS Line
maintenance. They are: out-of-service, in which the line is in a deactivated state and cannot be
used for either incoming or outgoing calls; or in-service, in which the line is in an activated state
and can be used for both incoming and outgoing calls. If the DS1 Interface circuit pack is
out-of-service, then every line on the DS1 Interface circuit pack is put into the out-of-service
state, and a Warning alarm is raised.
For maintenance of the remote DS1 endpoint (for example, a Channel Division Multiplexer or
D4 Channel Bank), refer to the vendor’s maintenance documentation for details.
TN767 DS1 Interface circuit pack or a TN464 UDS1 Interface circuit pack can support up to 24
DS1 OPS lines. Since the DS1 OPS is an analog telephone set, a channel multiplexer is
necessary as the remote DS1 endpoint converts the digital signal of a DS1 port to the OPS Line
and vice versa.
The DS1 OPS Line Maintenance provides a strategy to maintain an OPS Line via a trunk port of
the TN767 DS1 Interface circuit pack or the TN464 UDS1 Interface circuit pack. (Throughout
this section, the term DS1 Interface can apply to either of these circuit packs.) The strategy
covers initialization tests, periodic tests, scheduled tests, system technician-demanded tests,
and alarm resolution and escalation. Two service states are specified in a DS1 OPS Line
maintenance. They are: out-of-service, in which the line is in a deactivated state and cannot be
used for either incoming or outgoing calls; or in-service, in which the line is in an activated state
and can be used for both incoming and outgoing calls. If the DS1 Interface circuit pack is
out-of-service, then every line on the DS1 Interface circuit pack is put into the out-of-service
state, and a Warning alarm is raised.
For maintenance of the remote DS1 endpoint (for example, a Channel Division Multiplexer or
D4 Channel Bank), refer to the vendor’s maintenance documentation for details.
Figure 99: DS1 OPS Line Interactions
MO Name in
Alarm Log
Alarm Log
Alarm
Level
Level
Initial SAT Command to Run
Full Name of MO
OPS-LINE
MIN
test station extension l
DS1 OPS Line
OPS-LINE
WRN
test station extension
DS1 OPS Line
CHANNEL
MULTIPLEXER
ANALOG
STATION
DS1 LINK
ANALOG
STATION
DS1
System
DEFINITY
Communications