Grandstream Networks GXV300X manual Call Features, Grandstream Networks, Inc, Page 18 of

CALL FEATURES

The GXV300x supports traditional and advanced telephony features.

TABLE 8: GXV300X CALL FEATURES

	Key	Call Features
*30		Block Caller ID (for all subsequent calls)
*31		Send Caller ID (for all subsequent calls)
*50		Disable Call Waiting (for all subsequent calls)
*51		Enable Call Waiting (for all subsequent calls)
*67		Block Caller ID (per call)
*82		Send Caller ID (per call)
*70		Disable Call Waiting (per Call)
*71		Enable Call Waiting (per Call)
		Unconditional Call Forward
	*72	Dial “*72”, wait for a dial tone. Dial the forwarding number followed by “#”, wait for
		dial tone confirmation. LCD will display “Call FWD Activated”.
		Cancel Unconditional Call Forward
	*73	Dial “*73” and get the dial tone to confirm the operation, then hang up“Call FWD
		Activated” will disappear.
		Busy Call Forward
	*90	Dial “*90”, wait for a dial tone. Dial the forwarding number followed by “#”. Wait for a
		dial tone confirmation, then hang up.
	*91	Cancel Busy Call Forward
		Dial “*91”. Wait for dial tone confirmation. Hang up.
		Delayed Call Forward
	*92	Dial “*92” for a dial tone. Dial the forwarding number followed by “#”. Wait for a dial
		tone confirmation. Hang up. LCD will display “Call FWD Activated”.
	*93	Cancel Delayed Call Forward
		Dial “*93”, wait for dial tone confirmation, then hang up.

Grandstream Networks, Inc.	GXV300x User Manual	Page 18 of 54
	Firmware 1.2.3.7	Updated: 12/2010