Call Hold; Call Waiting; Call Transfer - Grandstream Networks HandyTone-502 User Manual

Elements necessary to completing a Direct IP Call:
1. Both HT–502 and other VoIP Device, have public IP addresses, or
2. Both HT–502 and other VoIP Device are on the same LAN using private IP addresses, or
3. Both HT–502 and other VoIP Device can be connected through a router using public or private IP
addresses (with necessary port forwarding or DMZ).
To make a direct IP call
1. Pick up the analog phone then access the voice menu prompt by dial "***"
2. Dial "47" to access the direct IP call menu
3. Enter a 12-digit target IP address after the dial tone and voice prompt "Direct IP Calling"
Destination ports can be specified by using "*4" (encoding for ":") followed by the port number.
Examples:
a) If the target IP address is 192.168.0.160, enter the 12 digit IP address (e.g. 1921680160) after
the voice prompt followed by the "#" key or wait for 4 seconds. The default destination port 5060
is used if no port is specified.
b) If the target IP address/port is 192.168.1.20:5062, enter the 12 digit IP address + *45062 (e.g.
1921680160*45062) after the voice prompt followed by the "#" key or wait for 4 seconds.
NOTE: When completing direct IP call, the "Use Random Port" should set to "NO". You can not make
direct IP calls between FXS1 to FXS2 since they are using same IP.
C H
ALL OLD
Place a call on hold by pressing the "flash" button on the analog phone (if the phone has that button).
Press the "flash" button again to release the previously held Caller and resume conversation. If no "flash"
button is available, use "hook flash" (toggle on-off hook quickly). You may drop a call using hook flash.
C W
ALL AITING
Call waiting tone (3 short beeps) indicates an incoming call, if the call waiting feature is enabled. Toggle
between incoming call and current call by pressing the "flash" button. First call is placed on hold. Press
the "flash" button to toggle between two active calls.
C T
ALL RANSFER
Blind Transfer
Assume that call Caller A and B are in conversation. A wants to Blind Transfer B to C:
1. Caller A presses FLASH on the analog phone to hear the dial tone.
2. Caller A dials *87 then dials caller C's number, and then # (or wait for 4 seconds)
3. Caller A can hang up.
NOTE: "Enable Call Feature" must be set to "Yes" in web configuration page.
Grandstream Networks, Inc. HT-502 User Manual
Firmware 1.0.0.29
Page 11 of 31
Last Updated: 01/2007