Grandstream Networks HT-502 user manual Call Features, Flash/Hook

Call Features

The HT–502 supports all the traditional and advanced telephony features.

TABLE 6: HT–502 CALL FEATURE DEFINITIONS

Key *30

*31

*47

*50

*51

*67

*82

*69

*70

*71

*72

*73

*78

*79

*87

*90

*91

*92

*93

Flash/Hook

#

Call Features

Block Caller ID (for all subsequent calls)

Send Caller ID (for all subsequent calls)

Direct IP Calling. Dial “*47” + “IP address”. No dial tone is played in the middle. Detail see Direct IP Calling section on page 12.

Disable Call Waiting (for all subsequent calls)

Enable Call Waiting (for all subsequent calls)

Block Caller ID (per call). Dial “*67” + ” number ”. No dial tone is played in the middle.

Send Caller ID (per call). Dial “*82” + ” number ”. No dial tone is played in the middle.

Call Return Service: Dial *69 and the phone will dial the last incoming phone number received.

Disable Call Waiting (per call). Dial “*70” + ” number ”. No dial tone is played in the middle.

Enable Call Waiting (per call). Dial “*71” + ” number ”. No dial tone is played in the middle.

Unconditional Call Forward: Dial “*72” and then the forwarding number followed by “#”. Wait for dial tone and hang up. (dial tone indicates successful forward)

Cancel Unconditional Call Forward. To cancel “Unconditional Call Forward”, dial “*73”, wait for dial tone, then hang up.

Enable Do Not Disturb (DND): When enabled all incoming calls are rejected.

Disable Do Not Disturb (DND): When disabled, incoming calls are accepted.

Blind Transfer

Busy Call Forward: Dial “*90” and then the forwarding number followed by “#”. Wait for dial tone then hang up.

Cancel Busy Call Forward. To cancel “Busy Call Forward”, dial “*91”, wait for dial tone, then hang up.

Delayed Call Forward. Dial “*92” and then the forwarding number followed by “#”. Wait for dial tone then hang up.

Cancel Delayed Call Forward. To cancel Delayed Call Forward, dial “*93”, wait for dial tone, then hang up.

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.

Pressing pound sign will serve as Re-Dialkey.

Grandstream Networks, Inc.	HT-502 User Manual	Page 13 of 35
	Firmware 1.0.0.39	Last Updated: 03/2007