User Manual Telephone Adaptor HandyTone-286

HandyTone -286 User Manual Grandstream Networks, Inc.
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• When Attended Transfer failed, if A hangs up, the HandTone-286 will ring user A again to
remind A that B is still on the call. A can pick up the phone to restore conversation with B.
5.2.6 3-way Conferencing
HandyTone-286 supports 3-way conference in two modes, which is configurable on the web
configuration.
5.2.6.1 Bell style conference
Assuming that call party A and B are in conversation. A wants to bring C in a conference:
1. A presses FLASH (on the analog phone, or Hook Flash for old model phones) to get a dial tone.
2. A dials C’s number then # (or wait for 4 seconds).
3. If C answers the call, then A presses “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.
5.2.6.2 Non-bell style conference
Use *23 as conference code to initiate conference. Assuming that call party A and B are in
conversation. A wants to bring C in a conference:
5. A presses FLASH (on the analog phone, or Hook Flash for old model phones) to get a dial tone.
6. A dials *23 followed by C’s number then # (or wait for 4 seconds).
7. If C answers the call, then A presses “flash” to bring B, C in the conference.
8. If C does not answer the call, A can press “flash” back to talk to B.
5.3 Call Features
Following table shows the call features of HandyTone-286.
Key Call Features
*23 3-way conference code.
*87 Bland transfer
*30 Block Caller ID (for all subsequent calls)
*31 Send Caller ID (for all subsequent calls)
*67 Block Caller ID (per call)
*82 Send Caller ID (per call)
*50 Disable Call Waiting (for all subsequent calls)
*51 Enable Call Waiting (for all subsequent calls)