User Guide

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waiting tone to the waiting callee.
On Code: The code used to enable call waiting on server’s side, if
configured, IP phone will send a SIP message to server to turn on
call waiting on server side if user setup calls waiting is disabled.
Off Code: The code used to disable call waiting on server’s side, if
configured, IP phone will send a SIP message to disable call
waiting on server side if user setup call waiting is enabled.
4.2.5. Intercom
Intercom allows users to establish a call directly with the callee.
Login to the website and go to the path Phone - Call Feature -
Intercom to configure.
Active: To enable or disable Intercom feature.
Intercom Mute: If enabled, once the call established, the callee will
be muted.
Figure 4.2.5 Intercom