Configuring Advanced Features
607
7.
Select the desired channel from the pull-down list of
Channel
.
8.
Click
Confirm
to accept the change.
Dsskey Recording (Record and URL Record)
Yealink IP phones support record calls by pressing the call record DSS key. It depends on
support from a SIP server. When the user presses the call record DSS key, the IP phone sends a
record request to the server. IP phones themselves do not have memory to store the recording,
what they can do is to trigger the recording and indicate the recording status.
Normally, there are 2 main methods to trigger a recording on a certain server. We call them
record and URL record. Record is for the IP phone to send the server a SIP INFO message
containing a specific header. URL record is for the IP phone to send the server an HTTP GET
message containing a specific URL. The server processes these messages and decides to start or
stop a recording.
Note
Record
When a user presses a record DSS key during a call, the IP phone sends a SIP INFO message to
the server with the specific header “Record: on”, and then the recording starts.
Example of a SIP INFO message:
Via: SIP/2.0/UDP 10.3.20.14:5060;branch=z9hG4bK1870385345
From: "1009" <sip:[email protected]:5060>;tag=1385842459
To: <sip:[email protected]:5060>;tag=2383911905
Call-ID: [email protected]
CSeq: 2 INFO
Contact: <sip:[email protected]:5060>
Max-Forwards: 70
User-Agent: Yealink SIP-T46G 28.82.0.20
Record: on
It is not applicable to SIP-T19(P) E2 IP phones.
Summary of Contents for SIP-T19 E2 T4 Series
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Page 532: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series IP Phones 510 ...
Page 734: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series IP Phones 712 ...
Page 814: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series IP Phones 792 ...
Page 850: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series IP Phones 828 ...
Page 887: ...Troubleshooting 865 The phone begins rebooting Any reboot of the phone may take a few minutes ...