Grandstream Networks user manual Call Features, HT496 Call Feature Definitions

CALL FEATURES

The HT496 supports all the traditional and advanced telephony features.

TABLE 5: HT496 Call Feature Definitions

Key	Call Features
*23	3-way conference
*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)
*70	Disable Call Waiting (per call)
*71	Enable Call Waiting (per call)
*72	Unconditional Call Forward. Dial “*72”, wait for dial tone. Dial the forward number and
	“#” for a dial tone, then hang up.
*73	Cancel Unconditional Call Forward. To cancel “Unconditional Call Forward”, dial
	“*73”, wait for dial tone, then hang up.
*82	Send Caller ID (per call)
*87	Blind Transfer
*90	Busy Call Forward. Dial “*90” , wait for dial tone. Then dial the forward number and “#”
	for a 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”, wait for dial tone. Then dial the forward number and
	“#” for a dial tone, then hang up.
*93	Cancel Delayed Call Forward. To cancel Delayed Call Forward, dial “*93”, wait for dial
	tone, then hang up.
Flash/Hook	Toggles between active call and incoming call (call waiting tone). If not in conversation,
	flash/hook will switch to a new channel for a new call.

T.38 FAX

HT496 supports fax in two modes: 1) T.38 (Fax over IP) and 2) fax pass through.

T.38 is the preferred method because it is more reliable and works well in most network conditions. If the service provider supports T.38, please use this method by selecting T.38 as fax mode (default). If the service provider does not support T.38, pass-through mode may be used.

Grandstream Networks, Inc.	HT496 User Manual	Page 13 of 29
	Firmware 1.0.3.86	Last Updated: 7/2007