Yealink SIP-T2 Series Administrator's Manual page 515

Default 0
Parameter account.X.insert_outbound_in_route.enable
It enables or disables the IP phone to add outbound server address as the topmost Route header in the
request message.
Description
Note: It works only if the received 200 OK response for the REGISTER request contains the Service route
header.
Permitted 0-Disabled
Values 1-Enabled
Default 0
Parameter account.X.invite_with_rpid_header.enable
It enables or disables the IP phone to add the Remote-Party-ID (RPID) header in the initial INVITE mes-
sage.
Description
Note: It is not applicable to T48G/T46G/T42G/T41P/T29G IP phones.
Permitted
0-Disabled
1-Enabled
Values
Default 0
Parameter account.X.third_part_request_with_route.enable
It enables or disables the IP phone to carry the Route header in the request message which is sent to the
third-party server (for example, a Music On Hold server).
Description
Note: It works only if the received 200 OK response for the REGISTER request contains the Service route
header.
Permitted 0-Disabled
Values 1-Enabled
Default 0
Parameter sip.unreg_with_socket_close
It enables or disables the IP phone to close the socket immediately when the user deregisters the cor-
Description
responding account(s).
Permitted
0-Disabled
1-Enabled
Values
Default 0
Parameter account.X.check_cseq.enable
It enables or disables the IP phone to check if the CSeq sequence number in the request is lower than that
Description
in the previous request on the same dialog.
0-Disabled
Permitted
1-Enabled. If the CSeq sequence number in the request is lower than that in the previous request, the IP
Values
phone will reject the request.
Default 1
Parameter account.X.check_to_tag.enable
Description It enables or disables the IP phone to check if the To-tag is carried in the To header in renewal request.
Permitted 0-Disabled
[1]
<MAC>.cfg
[1]
<MAC>.cfg
[1]
<MAC>.cfg
<y0000000000xx>.cfg
[1]
<MAC>.cfg
[1]
<MAC>.cfg
Configuration Parameters
509