Recording Using A Record Key - Yealink SIP-T48S User Manual

To view the storage space:
Tap ->USB->Storage Space.
1.

Recording Using a Record Key

You can record calls by tapping a record key on the phone. The SIP-T48S IP phone supports
record and URL record.
Two ways of call recording:
Record: The phone sends a SIP INFO message containing a specific header "Record: on/off"

to trigger a recording.
URL Record: The phone sends an HTTP URL request to trigger a recording. Contact your

system administrator for the predefined URL.
Note Server recording is not available on all servers. Contact your system administrator for more
information.
The Record and URL Record keys control the recording function, and are available:
During an active call

When calls are on hold or muted

During a blind or attended transfer

During a conference call

The Record and URL Record keys are not available when:
There are no connected calls on your phone

You place a new call

Advanced Phone Features
197