Polycom 72-1004-01, s640 Incoming PBX call during a PTT call, Making a PBX call during a PTT call

SpectraLink Corporation NetLink e340/h340/i640 Wireless Telephones and Accessories User Guide

Incoming PBX call during a PTT call

Making a PBX call during a PTT call

Incoming PTT call during a PBX 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.

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.

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.

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