Grandstream Networks GXV3370

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GXV3370 User Guide
Version 1.0.0.16
*83
Force Audio Calling (per call)
• Dial *83 followed by the phone number to send the audio call.
*84
Force Video Calling (per call)
• Dial *84 followed by the phone number to send the video call.
*90
Busy Call Forward. To set up busy call forward:
• Dial *90 followed by the phone number to forward the call.
*91
Cancel Busy Call Forward. To cancel the busy call forward:
• Dial *91.
*92
Delayed Call Forward. To set up delayed call forward:
• Dial *92 followed by the number to forward the call. The default timeout
before the call is forwarded is 20 seconds.
*93
Cancel Delayed Call Forward. To cancel the delayed call forward:
• Dial *93.