Sending and Receiving PTT Broadcasts
By default, you're subscribed to Channels 1, 24, and 25. This means that you can send and
receive PTT broadcasts on Channels 1, 24, and 25.
When you end a PTT broadcast, the channel remains open and enters a waiting period. This
waiting period gives people who received the broadcast a chance to respond. If no one
responds within the waiting period, the channel closes.
Sending PTT Broadcasts
Before you can send a PTT broadcast, you need to choose a channel to broadcast on. Or, you
can hold the Talk soft key to immediately begin broadcasting on Channel 1, the default channel.
You can change your default channel to any channel you want (see
When you change the default channel, you're automatically subscribed to it.
To send a PTT broadcast :
1
From Lines view, press Talk and hold.
Timesaver : Automatically Sending a PTT Broadcast
To automatically send a PTT broadcast on the default channel, press and hold Talk, and
go to step 4.
From the PTT Channels List screen, select the channel to send the broadcast on.
2
The list displays the default channel, the most recent channel you sent a broadcast on,
and other channels you can broadcast on.
To start the broadcast, press and hold Talk. Be sure to press Talk throughout the entire
3
broadcast. You'll hear a 'transmitting' beep, and then the phone will display the channel
information such as the channel label.
Begin speaking.
4
Updating the Default
Channel).
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Questions and answers
The phone si not working cannot make calls from the phone
The Polycom VVX 400 phone is unable to make calls because it has not been properly configured with the 3CX system. The user has managed to pull the directory from 3CX, but the phone is still not able to make or receive calls. This suggests an issue with the provisioning or setup process.
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