• OCSP_TRUSTCERTS
Related links
Registration with the call server
The call server referred to in this section is Avaya Aura
®
Communication Manager.
The phone is registered with the call server in two modes, named registration and unnamed
registration.
Named registration
In this step, the phone might prompt the user for an extension and password. The phone uses that
information to exchange a series of messages with the call server. For a new installation and for
full service, the user can enter the phone extension and the password configured on the call
server for that particular extension. The information required to restart a phone that was previously
registered with an extension number is already stored on the phone. The user must confirm the
information so that the phone is appropriately registered and can download call server data such
as feature button assignments.
Unnamed registration
Unnamed registration provides the telephone with a restricted class of service, such as
emergency calls, if administered on the call server. Using this feature, you can register a
deskphone with the call server without an extension. To invoke Unnamed Registration, either enter
a null (empty) extension or password or take no action. Unnamed registration is controlled on both
the Communication Manager and the UNNAMEDSTAT parameter in the
46xxsettings
file.
The UNNAMEDSTAT specifies whether unnamed registration is initiated by the deskphone, if a
value is not entered at the extension registration prompt within 60 seconds. Valid values for this
parameter are:
• 0: Disabled
• 1: Enabled
You can choose to take no action and allow the “Extension...” prompt to display for 60 seconds.
The phone automatically attempts to register by means of Unnamed Registration.
A phone registered with Unnamed Registration has the following characteristics:
• Only one call appearance
• No administrable features
• Outgoing calls only, subject to call server Class of Restriction or Class of Service limitations
• Conversion to normal named registration possible by the user entering a valid extension and
password.
Related links
Initialization process overview
Other administrable options using parameters
on page 53
Administering your phone
May 2018
Installing and Administering Avaya J169/J179 IP Phone H.323
52
