Call Features; Table 6: Ht502 Call Features - Grandstream Networks DUAL FXS PORT HT502 User Manual

The HT502 supports all the traditional and advanced telephony 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)
Disable LEC (pe call) Dial "*03" + " number ". No dial tone is played in the middle.
*03
*16 Enable SRTP
*17 Disable SRTP
*30 Block Caller ID (for all subsequent calls)
*31 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
*47
IP Calling section on page 12.
*50 Disable Call Waiting (for all subsequent calls)
*51 Enable Call Waiting (for all subsequent calls)
Block Caller ID (per call). Dial "*67" + " number ". No dial tone is played in the middle.
*67
Send Caller ID (per call). Dial "*82" + " number ". No dial tone is played in the middle.
*82
*69 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.
*70
Enable Call Waiting (per call). Dial "*71" + " number ". No dial tone is played in the middle.
*71
Unconditional Call Forward: Dial "*72" and then the forwarding number followed by "#". Wait for
*72
dial tone and hang up. (dial tone indicates successful forward)
Cancel Unconditional Call Forward. To cancel "Unconditional Call Forward", dial "*73", wait for
*73
dial tone, then hang up.
Enable Paging Call: Dial "*74" and then the destination phone number you want to page.
*74
*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
Busy Call Forward: Dial "*90" and then the forwarding number followed by "#". Wait for dial tone
*90
then hang up.
Cancel Busy Call Forward. To cancel "Busy Call Forward", dial "*91", wait for dial tone, then
*91
hang up.
Delayed Call Forward. Dial "*92" and then the forwarding number followed by "#". Wait for dial
*92
tone then hang up.
FIRMWARE VERSION 1.0.6.8
CALL FEATURES

TABLE 6: HT502 CALL FEATURES

HT502 USER MANUAL Page 21 of 50