30
Wide Bank 28 DS3 - Release 2.4
T1/E1 Auto In-Service Detection (LOS Inhibit)
T1/E1 Auto In-Service Detection (LOS Inhibit)
The following steps show how to use the Wide Bank’s automatic in-service detection feature to
provision T1 or E1 circuits before facilities are available to properly terminate the circuits. After
enabling the automatic in-service detection, the unterminated circuits can then be put in service and
the Wide Bank will inhibit LOS alarms on each circuit until a valid termination has been established
for the specified delay time.
NOTE:
Automatic 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.
NOTE:
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 (aid = ALL) E1s or T1s out
of service and then back in service.
1. Retrieve Current Automatic In-Service Detection State
RTRV-ARC-T1:tid::ctag;
RTRV-ARC-E1:tid::ctag;
Example:
RTRV-ARC-T1:tid::ctag;
Response Format:
tid yyyy-mm-dd hh:mm:ss
M ctag COMPLD
"ALL,T1:QI,delay"
;
The following response shows that automatic in-service detection is turned on and that
the delay time is 12 hours. If detection is turned off, the response will be a simple
COMPLD with no data block.
Response:
tid 2002-01-04 11:23:15
M ctag COMPLD
"ALL,T1:QI,12"
;
Keyword
Description
QI
Qualified Inhibition
delay
Delay time in hours, 1 to 168