Polycom Software 4.0.1 Manual De Usuario

Using Your Conference Phone in SIP Mode

99

If you adjust the volume of a non-emergency broadcast, your phone retains the 

adjusted volume for all subsequent non-emergency broadcasts. However, 

even though you can adjust the volume of an Emergency broadcast, the 

adjusted volume won’t be retained for subsequent Emergency broadcasts. All 

Emergency broadcasts play at the same volume, until you adjust it.

You can configure PTT mode by doing the following:
• Updating the default channel
• Updating channel subscriptions
• Allowing PTT broadcasts to play during active calls

If you don’t select a channel to broadcast on, your broadcast will automatically 

transmit on the default channel, Channel 1. If you want, you can change the 

default channel.
The default channel is automatically used when you initiate a broadcast by 

pressing and holding the Talk soft key.

Press 

, and then select Settings > Basic > Preferences > 

Paging/PTT Configuration > PTT Push To Talk.

From the PTT Channel Configuration screen, in the Default Channel 

field, enter the number you want to broadcast on if you don’t specify a 

channel when you send a broadcast.

Press the Ok soft key.

You can subscribe to any channel that has been enabled by the system 

administrator and appears in your channels list. When you subscribe to a 

channel, you can send and receive PTT broadcasts on that channel.

Press 

, and then select Settings > Basic > Preferences > 

Paging/PTT Configuration > PTT Push To Talk.

From the PTT Channel Configuration screen, select Subscribe to 

Channels.

From the Channel Subscriptions screen, scroll to the channel you want to 

subscribe to, and then choose Yes.
By default, you’re subscribed to Channels 1, 24, and 25.