Page 12
If the target IP address is 192.168.0.160, the dialing convention is
*47, then 192*168*0*160.
Followed
by pressing the “#” key or wait 3 seconds. Destination port is 5060
.
NOTE:
You cannot make direct IP calls between FXS0 to FXS1 since they are using same IP.
It only supports the default destination port 5060.
“
Disable direct IP-IP calling
” must be set to “No” in web configuration page.
“
Call features enable
” must be set to “Yes” in web configuration page.
CALL HOLD
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.
CALL WAITING
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.
CALL TRANSFER
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 will hear the confirm tone. Then, A can hang up.
NOTE:
“
Call features enable
” must be set to “Yes” in web configuration page.
Caller A can place a call on hold and wait for one of three situations:
1. A quick confirmation tone (similar to call waiting tone) followed by a dial-tone. This indicates the transfer
is successful (transferee has received a 200 OK from transfer target). At this point, Caller A can either
hand up or make another call.
2. A quick busy tone followed by a restored call (on supported platforms only). This means the transferee
has received a 4xx response for the INVITE and we will try to recover the call. The busy tone is just to
indicate to the transferor that the transfer has failed.
3. Continuous busy tone. The phone has timed out.
Attended Transfer
Assume that Caller A and B are in conversation. Caller A wants to
Attend Transfer
B to C:
1. Caller A presses
FLASH
on the analog phone for dial tone.
2. Caller A then dials Caller
C’s number followed by # (or wait for 3 seconds).
3. If Caller C answers the call, Caller A and Caller C are in conversation. Then A can hang up to complete
transfer.
4. If Caller C does not answer the call, Caller A can press “flash” to resume call with Caller B.