On the T57W phones, tap
•
The phone prompts you to delete the audio or not.
3. Select OK.
3.16.5 Viewing the Available Recording Time
You can view the available recording time on your phone, to avoid recording failure due to
timeout.
When you insert a USB flash drive to the phone during a call, a message will pop up to tell you
how much time is available for recording.
Figure 22. Available Recording Time
During a recording, if there is insufficient free space (30 minutes or 10 minutes left) on the USB
flash drive, the phone will prompt you a message (XX minutes left for call recording). If no free
space on the USB flash drive during recording, the recording is stopped and saved in the USB
flash drive automatically.
You can also view the storage space of the USB flash drive and check the available recording
time before recording.
Procedure
1.
Navigate to Menu > USB > Storage Space.
On the T53W/T53 phones, navigate to Menu > USB Recor d > Storage Space.
•
3.17 Multicast Paging
Multicast Paging allows you to broadcast instant audio announcements to users who are listening
to a specific multicast group on a specific channel.
The phone supports the following 31 channels:
0: Broadcasts are sent to channel 0.
•
1 to 25: Broadcasts are sent to channel 1 to 25. We recommend that you specify these
•
channels when broadcasting with Polycom IP phones which have 25 channels you can
MetroNet -Yealink Desk Phones T54W & T57W User Guide
Version 1.0
10.25.2021
after the desired recording.
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