Grandstream GXV3275 User Guide - Manual (Page 94)

Firmware Version 1.0.3.30 GXV3275 User Guide Page 92 of 187
*67
Block Caller ID (per call)
 Dial *67 followed by the phone number.
*82
Send Caller ID (per call)
 Dial *82 followed by the phone number.
*70
Disable Call Waiting (per Call)
 Dial *70 followed by the phone number.
*71
Enable Call Waiting (per Call)
 Dial *71 followed by the phone number.
*72
Unconditional Call Forward. To set up unconditional call forward:
 Dial *72 followed by the phone number to forward the call.
*73
Cancel Unconditional Call Forward. To cancel the unconditional call forward:
 Dial *73.
*74
Paging Call
 Dial *74 followed by the phone number to send the paging call.
*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.