User's Manual
Avaya Branch Gateway Manager 10.0 Page 239
15-601011 Issue 29r (Friday, November 02, 2012)B5800 Branch Gateway
Configuration Settings: Line
5.4.11.2 SIP Line
Usability
· Mergeable: These settings are not mergeable. Changes to these settings will require a reboot of the system.
Configuration Settings
· Line Number: Default = Automatically assigned.
By default a value is assigned by the system. This value can be changed but it must be unique.
· ITSP Domain Name: Default = Blank.
This field is used to enter the domain part of the SIP URI provided by the ITSP. For example, in the SIP URI
name@example.com, the domain part of the URI is example.com. For outgoing calls the user part of the SIP URI is
determined in a number of ways:
· For the user making the call, the user part of the FROM SIP URI is determined by the settings of the SIP URI
channel record being used to route the call. This will use one of the following:
· a specific name entered in Local URI field of the channel record.
· or specify using the primary or secondary authentication name set for the line below
· or specify using the SIP Name set for the user making the call (User | SIP | SIP Name ).
· For the destination of the call, the user part of the TO SIP URI is determined by the dialing short codes of the form
9N/N"@example.com" where N is the user part of the SIP URI.
· Prefix: Default = Blank.
This prefix is removed from the called number on outgoing calls if present. See SIP Prefix Operation below.
· National Prefix: Default = 0.
This prefix is added to calls identified as not being international.
· Country Code: Default = Blank.
Set to match the local country code of the system location.
· International Prefix: Default = 00.
This prefix is added to calls identified as not being national.
· Send Caller ID: Default = None.
Select which value the SIP line should use for the original calling party ID when routing twinned calls.
· This setting is also used for forwarded calls. Note that the values on the System | Twinning tab override
this if set. For incoming calls to a hunt group, the hunt group details will be provided and not the details of the
answering agent. This setting is mergeable.
· The values on the System | Twinning tab override the SIP lines Send Caller ID setting.
· Diversion Header
Use the information from the Diversion Header.
· Remote Party ID
Use the Remote Part ID.
· P Asserted ID
Use the contact information from the P Asserted ID.
· None
This option corresponds to the ISDN withheld setting.
· Network Type: Default = Public.
This option is available if Restrict Network Interconnect (System | Telephony | Telephony ) is enabled. It
allows the trunk to be set as either Public or Private. The system will return number unobtainable indication to any
attempt to connect a call on a Private trunk to a Public trunk or vice versa. This restriction includes transfers,
forwarding and conference calls.
· Association Method: Default = By Source IP Address.
This setting sets the method by which a SIP line is associated with an incoming SIP request.
· The match criteria used for each line can be varied. The search for a line match for an incoming request is
done against each line in turn using each lines Association Method. The order of line matching uses the
configured Line Number settings until a match occurs. If no match occurs the request is ignored. This
method allows multiple SIP lines with the same address settings. This may be necessary for scenarios where it
may be required to support multiple SIP lines to the same ITSP. For example when the same ITSP supports
different call plans on separate lines or where all outgoing SIP lines are routed from the system via an
additional on-site system.
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