This article describes the steps necessary to configure the SBC Edge Portfolio so that a call may be placed from a SIP phone through the SBC Edge Portfolio to an ISDN endpoint as depicted by the following call flow:
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SBC Edge Portfolio Configuration
SIP Local Registrar Table Configuration
- In the WebUI, click the Settings tab.
- In the left navigation pane, go to SIP > Local Registrars
- Add a new SIP Local Registrar.
Transformation Table Configuration
- In the WebUI, click the Settings tab.
- In the left navigation pane, go to Transformation
- Add a new Transformation Table.
Add two entries to the new Transformation Table configured as follows:
Transformation Table ConfigurationInput Field Type Input field Value Output Field Type Output Field Value Match Type Description Called Address Number .*6(\d{3})$ Called Address/Number 6/1 Mandatory LyncSetup: Full Number Calling Address Number (.*) Calling Address/Number \1 Mandatory LyncSetup: Full Number
Call Routing Table Configuration
- In the WebUI, click the Settings tab.
- In the left navigation pane, go to Call Routing Table.
- Add a new Call Routing Table.
Add an entry to the new Call Routing Table and configure with the values below; keep the fields not listed as the default values.
Call Routing Table ConfigurationField Value Number/Name Translation Table Select appropriate Translation Table (i.e., Calls to ISDN phones) Destination Signaling Group Select appropriate Signaling Group (i.e., ISDN:Lync Setup)
SIP Signaling Group Configuration
- In the WebUI, click the Settings tab.
- In the left navigation pane, go to Signaling Groups.
Add a new SIP Signaling Group and configure it with the values below; keep the fields not listed as the default values.
Call Routing Table ConfigurationField Value SIP Mode Local Registrar Registrar SIP Phones
ISDN Port Configuration
- In the WebUI, click the Settings tab.
- In the left navigation pane, go to Node Interfaces > Ports.
- Click the port you wish to configure.
Configure the port with the values listed below; keep the keep the fields not listed as the default values.
Call Routing Table ConfigurationField Value Port Alias Specifies an alias for the port (i.e., T1 to Meridian) Description Specifies the description (i.e., T1 to Meridian)
ISDN Signaling Group Configuration
- In the WebUI, click the Settings tab.
- In the left navigation pane, go to Signaling Groups.
- Add a new ISDN Signaling Group.
Configure the new ISDN Signaling Group with the values listed below; keep the fields not listed as the default values.
Call Routing Table ConfigurationField Value Description Description of Signaling Group Switch Variant QSIG Tone Table Default Tone Table Call Routing Table Select appropriate Call Routing Table
Verification
Endpoint Registration:
When the endpoint registers, the registration request arrives to the SBC Edge Portfolio through the SIP signaling group, the SBC Edge Portfolio responds to the REGISTRATION request with a 200 OK – a successful SIP endpoint registration occurs.
Using the Log Exchange utility, you can quickly verify the relevant SIP messaging:
Verify SIP Messaging