Call Features
The HT502 supports all the traditional and advanced telephony features.
Table 7: HT502 Call features
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.
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.