THOMSON ST 2030 SIP, Руководство администратора

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ST2030s VoIP Business Phone
ST2030s SIP Administrator Guide v3.0
Page 221 of 308
Login/logout – disable Subscribe to dialog
In the context of the Login/Logout feature, the phone subscribes to the
Dialog Event before trying to register with a dynamic personal profile or
static personal profile, to ensure any phone potentially registered with this
profile is not in conversation or ringing).
Some servers don‟t allow such subscriptions, or the real phone number is
different from the Authentication ID (login parameter).
So the Login procedure is aborted due to non response from server side, or
to an error message other than expected 404 Not Found.
To be able to set up a simple Login/Logout procedure without sending such
Subscribe to Dialog event, a new parameter will be created:
1. If value=0 => the phone will skip the Subscription to the dialog event
and directly Register with the personal dynamic profile.
2. If value=1 => Enable Subscribe to Dialog event before Register. If the
SUBSCRIBE gets a 404 Not Found response, then PhoneA will consider
the account is not in use and will proceed with the login process. If
receives a Notify wi
th the status as “terminated” then the login can go
on. If it‟s not the case, the phone must abort the login procedure.
Default value will be 1 which means the phone will Subscribe to dialog event
before registering (behavior prior to this new sw release).