Grandstream GXP2130 User Guide - Manual (Page 44)

GXP2130/GXP2140/GXP2160 USER GUIDE Page 42 of 49
*30
Block Caller ID (for all subsequent calls)

Off hook the phone;

Dial *30.
*31
Send Caller ID (for all subsequent calls)

Off hook the phone;

Dial *31.
*50
Disable Call Waiting

Off hook the phone;

Dial *50.
*51
Enable Call Waiting

Off hook the phone;

Dial *51.
*67
Call with Caller ID Blocked (per call)

Off hook the phone;

Dial *67 and then enter the number to dial out.
*82
Call with Caller ID Enabled (per call)

Off hook the phone;

Dial *82 and then enter the number to dial out.
*70
Call with Call Waiting Disable (per Call)

Off hook the phone;

Dial *70 and then enter the number to dial out.
*71
Call with Call Waiting Enabled (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;