Polycom SpectraLink NetLink DCX100 - Manual (Page 18)

SpectraLink Corporation NetLink e340/h340/i640 Wireless Telephones and Accessories User Guide
Part Number: 72-1004-01-J.doc Page 18
Incoming PBX call during a PTT
call
A telephone call may be answered while in a PTT call session. To
announce an incoming call, the handset will ring with a low-volume
ring and display the system message.
To answer the call, press
Start Call . The PTT call session will be
pre-empted and no PTT audio will be heard.
After the PBX call is over, press
End Call as usual to go back on
hook, at which time PTT goes out of pre-empted mode and
becomes active again. If an already active PTT call has not ended,
the PTT audio starts playing again.
If the user does not answer the telephone call by pressing
Start Call ,
the PTT display will be shown after the ring has stopped.
Making a PBX call during a PTT
call
To start a telephone call during a PTT call session, press the Start
Call key. This causes the two-way radio to be pre-empted as
described above.
Incoming PTT call during a PBX
call
The PTT “receiving alert” sound will play softly in the speaker
audio, if a PTT session is started during a PBX call. You may
continue your PBX call normally, or you may switch to the PTT call
by ending the PBX call by pressing the End Call button.