The SIP Network Element authorizes the IMG 2020 to register with a SIP User Agent (gateway) or SIP User Agent Client (SIP Phone or softphone application). When configuring a SIP network using the IMG 2020, configure a SIP Network Element with each SIP entity the IMG 2020 needs to register with. This object enables the IMG 2020 to send out a SIP Registration for Authentication to a SIP network entity that has outbound registration enabled. All the SIP gateways and SIP endpoints will be displayed in the drop down menu of the SIP Network Element field.
The Main IMG 1010 - SIP Signaling Object object has a Default SIP Authentication UserName and Default SIP Authentication Password field where a username and password can be entered. The username and password fields in this object are used as a blanket username and password for all SIP elements within the network and will automatically be entered in the SIP Network Element Username and Password fields. If however, the SIP Network Element being configured has different credentials, those credentials must be entered in the SIP Authentication UserName and SIP Authentication Password fields within the SIP Network Element fields. These credentials will override the credentials configured in the main SIP Signaling object.
To register the IMG 2020, press the Register button located beneath the SIP Network Element object. If IMG 2020 is re-configured, the IMG 2020 will need to be re-registered by pressing the Register button again.
Web GUI Page
Dialogic > IMG 2020 > Signaling > SIP Signaling > New SIP Network Element
Maximum Objects
Can create up to 15 Network Elements per SIP Signaling Object.
Related Topics and Dependencies
When configuring the SIP Network Element, configure all SIP Gateways and/or SIP Clients. Once configured the SIP network entities will all be displayed in a drop down menu in the Network Element field. Below are links to related information.
Field Descriptions
Network Element
The SIP Network Element field has a drop down menu that will display all SIP network entities configured. This drop down menu includes gateways and SIP clients such as SIP Phones etc. that the IMG 2020 is authorized to register with. Select one Gateway or SIP client from the drop down menu.
Registration Mode
Registration Mode provides the capability to define multiple address of records (AOR) that will be registered to a core network. The registration can be standard or bulk registration. The bulk registration is a mechanism that allows the IMG 2020 to register, on behalf of a PBX and the number ranges it serves, to an IMS core network.
For bulk registration, a special REGISTER message will be sent on behalf of the PBX:
"Require" header with "gin" (generate implicit numbers)
"Contact" header with "bnc" and without user part
"Contact" header containing the IP address of the IMG 2020
"To" header that identifies the PBX
No number or range of numbers is specified during the registration process, it is implicit
The Registration Mode field has a drop down menu that will display the registration mode options. Select the option from the drop down menu.
Unique AOR (default)
Multiple AOR
Multiple Bulk AOR
When either Multiple AOR or Multiple Bulk AOR is selected, the AOR needs to be specified in the SIP Register AOR child objects. Below is a link to related information.
UserName (AOR) (Address of Record)
The SIP Username or Address of Record (AOR) specifies the To: and From: URI user part that will be used in the outbound registration messages. This field is automatically populated with the hostname of the IMG 2020 which by default is Dialogic-BDN0. If the field is empty, the value entered in the SIP Authentication Username field within the SIP Network Element object to populate the To: and From: headers in the outbound registration messages will be used.
Authentication UserName
The Username that the IMG 2020 will use to authenticate when registering with a SIP Network Element. Enter a username by clicking in the SIP Authentication UserName field and entering a username.
The description above under SIP Network Element explains how the SIP Authentication Username and SIP Authentication Passwords are utilized. Read this information before continuing.
Authentication Password
The Password the IMG 2020 will use to authenticate when registering with a SIP Network Element. Enter a password by clicking in the SIP Authentication Password field and entering a username.
The description above under SIP Network Element explains how the SIP Authentication Username and SIP Authentication Passwords are utilized. Read this information before continuing.
Monitoring Fields
SIP Network Element Connection Status
This field displays the registration status of the SIP Network Element.
Status |
SIP Entity is Not Registered |
SIP Entity is Registered |
Button Functionality
Register
Click on the Register button to register with an external SIP User Agent or SIP Client.
Unregister
Click on the Unregister button to unregister with an external SIP User Agent or SIP Client.