To add a new SBC Mode connectionPhone Proxy, click the Add SBC Mode Phone Proxy button from the SBC Phone Proxy Mode Menu.
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Name - Type a meaningful name for the SBC Mode connectionPhone Proxy. A best practice is to include the PBX type Phone Proxy Type and Protocol used to for registration, for example External UDP Proxy.
Location - This is the Orchestrator that the SBC Mode connection Phone Proxy is created on.
Zone - This is the zone (logical network) on the Orchestrator that the SBC Mode connection Phone Proxy is created on. Switch For External Phone Proxies this should be a Public (often Default) zone.
Orchestrator IP - This is the IP address or FQDN that the SIP based IP phone or softphone will use to register to or through.
Protocol - This is the protocol that will be used to connect to the Orchestrator.
Port - This is the source destination port that will be used by the SIP based IP phone or softphone to registration to the Orchestrator. If the Protocol is UDP or TCP then this port is usually must be 5060. If the Protocol is TCP or TLS 1.2 then the Port must be set to 15061. The value of 1 represents all ports. The TCP and TLS 1.2 Protocols use random ephemeral source ports to establish a connection.
For UDP and TCP the destination (Orchestrator listening) port is 5060. For TLS 1.2 it is 5061.
Reg Expiry - This field is used to determine how long in seconds that a successful registration should be cached by the Orchestrator. Once this time period has expired the registration will be flushed by the Orchestrator and the IP Phone or softphone will be required to re-register.
Main Registrar - This field contains the name of the Termination Vendor Trunk Group that is used to forward SIP messages to the customer PBX.
Registration Mode - This field determines how the SIP registration messages are processed.
Disabled - This option disables the SBC ModePhone Proxy. SIP registration messages are silently ignored .Process Locally - The SIP registration messages are processed by the Orchestratorfor this protocol.
Pass through Through - The SIP registration messages are passed to the Main Registrar via the Trunk Group selected in the Main Registrar field.
Allowed User Agent - This is a security measure which will do a simple pattern match comparison of the value in this field with the value of the SIP User Agent header in the SIP messages. Up to five comma separated values can be placed in this field. If none of the comma separated entries match the contents of the User Agent the SIP message will be ignored.
Allowed Domain - This is a security measure which will compare the value in this field to the domain portion of the request URI of the SIP messages. If the values do not match the SIP message will be ignored.
Cancel - Click the Cancel button to discard the Add SBC Mode Phone Proxy settings and return to the SBC Phone Proxy Mode page.
Add SBC Phone Proxy Mode - Click the Add SBC Mode Phone Proxy button to create the new SBC Mode connectionPhone Proxy.