Grandstream Networks UCM6 series Service Guide

UCM6xxx Series - Service Guide
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Call Waiting
Description
Call waiting is feature that allows a person to receive calls even while already in an
existing call. The person will hear a notification tone signaling that another call is
coming in.
Getting Started
The Call Holding feature is available by default on the UCM. To use it:
1. Navigate to Extension/Trunk→Edit Extension and navigate to the Features
tab.
2. Check the Call Waiting option.
Using the Service
Assuming the following:
• A, B, and C are extensions registered to the UCM.
The service can be used as such:
1. B calls A.
2. A starts ringing and picks up the call.
3. Call between A and B is established.
4. C calls A.
5. A hears a notification tone.
6. C will continue to hear a ringback tone.
Miscellaneous
Enabling the Call Waiting service will cause Call Forward No Answer rules to be
ignored.

Grandstream Networks UCM6 series Specifications

General

Brand	Grandstream Networks
Model	UCM6 series
Category	PBX
Language	English