Attended Transfer; 3-Way Conferencing; Pstn Pass Through/Life Line - Grandstream Networks HandyTone-488 User Manual

HandyTone-488 User Manual
5.2.6

Attended Transfer

This function is applicable on FXS port for VoIP calls only. Assuming that call party A and B are in
conversation. A wants to Attend Transfer 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 # (or wait for 4 seconds).
3. If C answers the call, A and C are in conversation. Then A hang up to complete transfer.
4. If C does not answer the call, A can press "FLASH" back to talk to B.
NOTES:
• When antended Transfer failed and A hang up, the HandyTone 488 will ring user A back again
to remind A that B is still on the call. A can pick up the phone to restore conversation with B.
5.2.7

3-way Conferencing

This function is applicable on FXS port for VoIP calls only. Assuming that call party A and B are in
conversation. A wants to bring C in a conference:
Bell style conference:
1. A press "FLASH" button on the analog phone to get a dial tone.
2. A dials C's number followed by # (or wait for 4 seconds).
3. If C answers the call, then A press "FLASH" to bring B, C in the conference.
4. If C does not answer the call, A can press "FLASH" back to talk to B.
NOTES: A is the call initiator for both calls with B and C.
User feature code *23:
1. A press "FLASH" button on the analog phone to get a dial tone.
2. A dials *23 followed by C's number and # (or wait for 4 seconds).
3. If C answers the call, then A press "FLASH" to bring B, C in the conference.
4. If C does not answer the call, A can press "FLASH" back to talk to B.
NOTES: "Enable Call Feature" has to be set to YES in web configuration page.
5.2.8

PSTN Pass Through/life line

HandyTone-488 supports PSTN pass through. The user can send and receive PSTN call with attached
analog phone.
To receive PSTN calls, simply make phone off hook when the analog phone rings.
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Grandstream Networks, Inc.