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conversation with them while the other party is
on hold.
To hold a conference with the party on hold
and the 3
rd
party, simply press the switch hook
or flash button
Expected Call and Network Behavior
The SPA supports up to two calls per line. The
SPA can conference two calls by bridging the
2
nd
and 3
rd
parties.
User Action Required to Deactivate or End
Hang-up the telephone.
5.2.12. Three-Way Ad-Hoc Conference Calling
Service Description
This feature allows the user to conference up
to two other numbers on the same line to
create a three-way call.
User Action Required to Activate or Use
If you are already on a call and wish to add a
third party:
Press the switch hook or flash button
Listen for dial tone
Dial the third party normally
When the third party number starts to ring
press the switch hook or flash button again
You now have the original caller and the third
party together with you on the same call.
If you want to initiate a new Three Way Call:
Call the first party in the normal manner
Follow the directions for adding a third party
(see instructions above)
Expected Call and Network Behavior
The SPA can host a 3-way conference and
perform 3-way audio mixing (without the need
of an external conference bridge device or
service).
If you also have Call Transfer you can also
hang up at any time to transfer the original
caller to the third party
User Action Required to Deactivate or End
5.2.13. Call
Return
Service Description
The SPA supports a service that allows the
