Co Line - Loop Supervision; Loop Supervision Programming - Vodavi STARPLUS STSe Operation Manual

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Features and Operation

CO Line - Loop Supervision

Description
The STSe can be programmed to monitor CO lines while on-hold or connected to RAN
devices or Voice Mail systems, or in Trunk-to-Trunk connections for disconnect signal
provided by the Telco. After a disconnect signal is detected, the STSe releases the CO lines
and automatically place them back in service.

Loop Supervision Programming

Description
Loop Supervision is used primarily with DISA, Voice Mail / Auto Attendant and with
unsupervised conference applications. It lets the system detect when loop current is broken
and an outside line is no longer being used. To determine timer value for loop supervision,
consult your local central office for type and duration of loop supervision signal.
Programming Steps
1. Press FLASH and dial [40]. The following message displays:
2. Enter a valid number for the range of lines being programmed. If only one line is being
programmed, enter that number twice (001 001).
3. Press HOLD to save the entry. A confirmation tone sounds and the display updates.
Flexible button #19 (Page A) is lit. The following message displays to indicate current
programming of that line or group of lines:
4. Press the LOOP SUPV flexible button (Button #6).
5. Enter a valid number (1-9) on the dial pad which corresponds to 100-900 ms.
(0 = disabled).
6. Press HOLD to save the entry. A confirmation tone sounds and the display updates.
DEFAULT ... Loop Supervision is set for 400 ms for all CO Lines.
STARPLUS STSe - Programming & Operations Manual
CO L I N E AT T R I B U T E S
S E L EC T A CO L I NE R A NG E
If HOLD is pressed without entering a CO line range, all CO lines are selected.
XXX - XXX PAGE A
E N T E R B U T TO N N U MBE R
XXX-XXX = CO Line Range
LO OP S UPE R V IS I ON
4
CO Line - Loop Supervision
0-9
August 2005