User manual

CLI Commands and Messages
CLI Command List
8-22 July 2004 Wide Bank 28 DS3 - Release 2.4
DS1 AINS
Name: DS1 Automatic In-Service Detection
Purpose: Set low-speed alarm mode for automatic detection of new service connections. This
command allows service providers to configure low-speed drops before connections or
facilities are available. When automatic in-service detection is enabled, a disabled low-
speed channel can be enabled (set in service) while a Loss of Signal (LOS) condition
is present, and the Wide Bank will inhibit LOS alarm reporting for that channel until a
new service connection has been established for the specified delay time.
Note: Following a DC power interruption, the LOS inhibit will be disabled on all
channels, causing an LOS alarm on any DS1 that is enabled but not in service.
Note: A channel’s LOS inhibit will also be disabled immediately if any of the
following events occur:
• the channel is disabled (set out of service)
• a hardware failure occurs on the channel
• a metallic loopback is run on the channel
• the channel is manually moved to a spare
• the channel’s card is removed
However, if a channel is disabled and then re-enabled while an LOS condition is
present, the automatic in-service detection will again inhibit the LOS alarm.
Auto in-service detection is applied on a channel-by-channel basis. If service is
discontinued on a channel, automatic in-service detection can be reapplied to that
channel by simply placing it out of service and then back in service (see DS1 ENABLE/
DISABLE on page 8-23).
To quickly provision automatic in-service detection when turning up a new Wide Bank,
first turn on automatic in-service detection and then place all DS1s or E1s out of service
and then back in service.
Security: Set - rw and above
Show - ro and above
Syntax: ds1 ains [on|off|delay time]
Setting Description
ds1 ains Use the command by itself to show the current setting
on Enables automatic detection of new low-speed service on channels
that are subsequently enabled and inhibits LOS alarms until a new
service has been connected for the specified delay time.
off Disables automatic in-service detection and allows LOS alarms on all
low-speed channels
delay time Set automatic in-service detection delay in hours, 1 to 168 (1 week).
The default time is 2 hours.