Call Features; Table 45: Feature Codes - Grandstream Networks GAC2500 Administration Manual

CALL FEATURES

GAC2500 supports traditional and advanced call features, including CID, Display Caller's name, call
transfer, etc. Login the Web page and go to Account->Call Settings and select "Yes" in the checkbox behind
the option "Activate Call Features" then use the following codes to realize synchronized settings on the
corresponding web page.
Code Feature
*01
Select the preferred codec used for the call (One-time Only)
Dial *01+preferred codec+Phone/Ext. Number
*02
Force the unique codec used for the call.
Dial *02+preferred codec+Phone/Ext. Number
*16
Force SRTP used for the call.
Dial *16
*17
Disable SRTP
Dial *17
*18
Enable SRTP (One-time Only)
Dial *18+Phone/Ext. Number
*19
Disable SRTP (One-time Only)
Dial *19+Phone/Ext. Number
*30
Anonymous Call (For all subsequent calls)
Dial *30
*31
Cancel Anonymous (For all subsequent calls)
Dial *31
Disable Call Waiting (For all subsequent calls)
*50
Dial *50
Call Waiting (For all subsequent calls)
*51
Dial *51
*67
Selective Anonymous Call (Current Call)
Dial *67+Phone/Ext. Number
Dial
*70
Disable Call Waiting (For all subsequent calls)
Dial *70+Phone/Ext. Number
Dial

Table 45: Feature Codes

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PCMU preferred codec：7110
▪
PCMA preferred codec：7111
▪
G726.32 preferred codec：72632
▪
G722 preferred codec：722
▪
ILBC preferred codec：7201
GAC2500 Administration Guide
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