Call Transfer; Blind Transfer; Attended Transfer; 3-Way Conferencing - Grandstream Networks HT503 FXO User Manual

Fxs/fxo port analog telephone adaptor
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CALL TRANSFER

The HT503 supports both blind transfer and attended transfer.

BLIND TRANSFER

This function is applicable using the FXS port for VoIP calls only. Assume that parties
conversation. Party A wants to Blind Transfer Party B to C:
3.
A
presses FLASH on the analog phone to hear the dial tone.
4. Then
A
dials *87, then dials C's number, and then presses #
5.
A
can hang up.
NOTE: "Enable Call Feature" has to be set to "Yes" in web configuration page.

ATTENDED TRANSFER

This function is applicable on the FXS port for VoIP calls only. Assume that parties
conversation. Party A wants to Attend Transfer Party B to C:
1.
A
presses FLASH on the analog phone to get a dial tone;
2.
A
then dial C's number followed by #.
3. If C answers the call,
4. If C does not answer the call,
NOTE: When Attended Transfer fails and A hangs up, the HT503 will ring user A back again to remind A
that party B is still on the call. Party A can pick up the phone to resume a conversation with party B.

3-WAY CONFERENCING

The HT503 supports Bellcore Style 3-way conferencing.
Assume that parties
A
way conference:
1.
A
presses FLASH (on the analog phone, or Hook Flash for old model phones) to get a dial
tone.
FIRMWARE VERSION 1.0.12.4
A
and C are in conversation. Then
A
can press "flash" back to talk to B.
and
B
are in conversation. Party
HT503 USER MANUAL
A
can hang up to complete transfer.
A
(using the HT503) wants to bring C into a 3-
A
and
B
are in
A
and
B
are in
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