Grandstream Networks HT704, HT702 Call Features, Enable Srtp Disable Srtp, Blind Transfer

CALL FEATURES

The HT70X supports all the traditional and advanced telephony features.

			TABLE 7: HT70X CALL FEATURES
	KEY		CALL FEATURES
	*02	Forcing a Codec (per call) *027110 (PCMU), *027111 (PCMA), *02723 (G723), *02729 (G729),
		*0272616 (G726-r16), *0272624 (G724-r24), *0272632 (G726-r32), *0272640 (G726-r40),
		*027201 (iLBC)
	*03	Disable LEC (per call) Dial “*03” + ” number ”. No dial tone is played in the middle.
	*16	Enable SRTP
	*17	Disable SRTP
	*30	Block Caller ID (for all subsequent calls)
	*31	Send Caller ID (for all subsequent calls)
	*47	Direct IP Calling. Dial “*47” + “IP address”. No dial tone is played in the middle. Detail see Direct
		IP Calling section on page 12.
	*50	Disable Call Waiting (for all subsequent calls)
	*51	Enable Call Waiting (for all subsequent calls)
	*67	Block Caller ID (per call). Dial “*67” + ” number ”. No dial tone is played in the middle.
	*82	Send Caller ID (per call). Dial “*82” + ” number ”. No dial tone is played in the middle.
	*69	Call Return Service: Dial *69 and the phone will dial the last incoming phone number received.
	*70	Disable Call Waiting (per call). Dial “*70” + ” number ”. No dial tone is played in the middle.
	*71	Enable Call Waiting (per call). Dial “*71” + ” number ”. No dial tone is played in the middle.
	*72	Unconditional Call Forward: Dial “*72” and then the forwarding number followed by “#”. Wait for
		dial tone and hang up. (dial tone indicates successful forward)
	*73	Cancel Unconditional Call Forward. To cancel “Unconditional Call Forward”, dial “*73”, wait for
		dial tone, then hang up.
	*74	Enable Paging Call: Dial “*74” and then the destination phone number you want to page.
	*78	Enable Do Not Disturb (DND): When enabled all incoming calls are rejected.
	*79	Disable Do Not Disturb (DND): When disabled, incoming calls are accepted.
	*87	Blind Transfer
	*90	Busy Call Forward: Dial “*90” and then the forwarding number followed by “#”. Wait for dial tone
		then hang up.
	*91	Cancel Busy Call Forward. To cancel “Busy Call Forward”, dial “*91”, wait for dial tone, then
		hang up.
	*92	Delayed Call Forward. Dial “*92” and then the forwarding number followed by “#”. Wait for dial
		tone then hang up.
FIRMWARE VERSION 1.0.3.1			HT70X USER MANUAL	Page 22 of 52