Grandstream Networks GXV3275 User Manual page 84

phone number 334455, enter *017111334455.
Force Codec (per call)
*02
For example, if the user would like to use PCMA to call phone number 334455,
enter *017111334455.
Block Caller ID (for all subsequent calls)
*30
Send Caller ID (for all subsequent calls)
*31
Disable Call Waiting
*50
Enable Call Waiting
*51
Block Caller ID (per call)
*67
Send Caller ID (per call)
*82
Disable Call Waiting (per Call)
*70
Enable Call Waiting (per Call)
*71
Unconditional Call Forward. To set up unconditional call forward:
*72
Cancel Unconditional Call Forward. To cancel the unconditional call forward:
*73
Paging Call
*74
Firmware Version 1.0.3.6

Dial *02 followed by the preferred codec code and the phone number.

The phone will be forced to use this codec during the call.

Codec code:
PCMU: 7110
PCMA: 7111
G726-32: 72632
G722: 722
iLBC: 7201

Dial *30.

Dial *31.

Dial *50.

Dial *51.

Dial *67 followed by the phone number.

Dial *82 followed by the phone number.

Dial *70 followed by the phone number.

Dial *71 followed by the phone number.

Dial *72 followed by the phone number to forward the call.

Dial *73.

Dial *74 followed by the phone number to send the paging call.
GXV3275 User Guide Page 82 of 167