Grandstream Networks GXP1450 - Page 37

FIRMWARE VERSION 1.0.5.58 GXP2120/GXP2110/GXP2100/GXP14xx USER MANUAL Page 37 of 80
*67
Block Caller ID (per call)
 Off hook the phone;
 Dial *67 and then enter the number to dial out.
*82
Send Caller ID (per call)
 Off hook the phone;
 Dial *82 and then enter the number to dial out.
*70
Disable Call Waiting (per Call)
 Off hook the phone;
 Dial *70 and then enter the number to dial out.
*71
Enable Call Waiting (per Call)
 Off hook the phone;
 Dial *71 and then enter the number to dial out.
*72
Unconditional Call Forward. To set up unconditional call forward:
 Off hook the phone;
 Dial *72 and then enter the number to forward the call;
 Press OK softkey or SEND key.
*73
Cancel Unconditional Call Forward. To cancel the unconditional call forward:
 Off hook the phone;
 Dial *73;
 Hang up the call.
*90
Busy Call Forward. To set up busy call forward:
 Off hook the phone;
 Dial *90 and then enter the number to forward the call;
 Press OK softkey or SEND key.
*91
Cancel Busy Call Forward. To cancel the busy call forward:
 Off hook the phone;
 Dial *91;
 Hang up the call.
*92
Delayed Call Forward. To set up delayed call forward:
 Off hook the phone;