Yealink W60P Telesystem, Руководство администратора

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General Features
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Return Code for Refused Call
You can define the return code and reason of the SIP response message for the refused call. The caller’s phone LCD
screen displays the reason according to the received return code. Available return codes and reasons are:
l
404 (Not Found)
l
480 (Temporarily Unavailable)
l
486 (Busy Here)
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603 (Decline)
Topic
Return Code for Refused Call Configuration
Return Code for Refused Call Configuration
The following table lists the parameters you can use to configure the return code for the refused call.
Parameter features.normal_refuse_code <y0000000000xx>.cfg
Description
It configures a return code and reason of SIP response messages when the IP phone rejects an incoming
call. A specific reason is displayed on the caller’s phone screen.
Permitted
Values
404 -Not Found
480 -Temporarily Unavailable
486 -Busy Here, the caller’s phone screen will display the message “Busy Here” when the callee rejects the
incoming call.
603 -Decline
Default 486
Web UI Features->General Information->Return Code When Refuse
Accept SIP Trust Server Only
Accept SIP trust server only enables the IP phones to only accept the SIP message from your SIP server and outbound
proxy server. It can prevent the phone receiving ghost calls from random numbers like 100, 1000, and so on. If you
enable this feature, the IP phone cannot accept an IP address call.
Topic
Accept SIP Trust Server Only Configuration
Accept SIP Trust Server Only Configuration
The following table lists the parameters you can use to configure accept SIP trust server only.
Parameter sip.trust_ctrl <y0000000000xx>.cfg
Description
It enables or disables the IP phone to only accept the SIP message from the SIP and outbound proxy
server.
Note : If you want to reject the call from IP address, make sure “features.direct_ip_call_enable” is set to
0 (Disabled).
Permitted Val-
ues
0 -Disabled