1.10.8 Outside (CO) Line Call Limitation
Description
Outside (CO) line calls are limited by the following features:
Feature
Extension-to-Outside (CO)
Line Call Duration
Outside-to-Outside (CO-to-
CO) Line Call Duration
Budget Management
Conditions
•
Lockout
If one party in a conversation goes on-hook, the call between both parties will be disconnected. A
reorder tone is sent to the off-hook party before the call is disconnected. No operation is necessary.
•
When an extension user seizes an outside (CO) line and then transfers the call to another extension
user who can use this feature, the Extension-to-Outside (CO) Line Call Duration timer starts after the
transferred call is answered by the outside party.
•
The Outside-to-Outside (CO-to-CO) Line Call Duration feature applies to the following calls:
–
Calls forwarded by the FWD to Outside (CO) Line feature (
–
Calls transferred by the Call Transfer to Outside (CO) Line feature (
–
Calls using the DISA feature (
–
Calls using the Unattended Conference feature (
When a call between an extension user and an outside party is
established, the call duration is restricted by a timer (
Line Call Duration [212]). Both parties will hear a warning tone at 5-
second intervals 15 seconds before the timer expires. When the timer
expires, the call is disconnected. System programming determines which
extensions have calls limited by this feature (
Limitation [613]). This timer applies to outside (CO) line calls that are
made via the PBX.
When a call between 2 outside parties is established, the call duration is
restricted by a timer (
will hear a warning tone 15 seconds before the timer expires. When the
timer expires, the call is disconnected.
When the total of call charges reaches a specified limit, an extension user
hears an alarm (3 sets of 3 beeps) and the user cannot make further
outside (CO) line calls. Whether the call is disconnected after the alarm is
programmable (
1.8.3 Budget Management).
1.15.6 Direct Inward System Access (DISA))
Description
CO-to-CO Line Call Duration [205]). Both parties
1.3.1.2 Call Forwarding (FWD))
1.13.1.2 Conference)
1.10 Conversation Features
Extension-to-CO
CO Line Call Duration
1.11.1 Call Transfer)
Feature Guide
87