...
SipXbridge has been tested for ineroperability interoperability with several providers.
Here is a partial list of Interoperable Providers
...
SipXbridge runs on port 5080 (not 5060). You can change port on which it receives signaling. However, if you change the sipXbridge port, be careful of causing port conflicts with other sipXecs components that are co-located on the same platform that bind to the same IP address. The port where sipxbridge sipXbridge expects to recieve receive signaling has nothing to do with where the ITSP expects to receive its signaling. The ITSP can continue to receive its signaling at port 5060. If your ITSP does IP address provisioning (i.e. ITSP registers your public address and signals that public address), they will probably default to signal sipXbridge on port 5060. If you do a straight through mapping on your firewall (i.e. external port maps to identical internal port) and open up port 5060, the signaling from the ITSP would bypass SipXbridge and go directly to the SIPXECS Proxy server and hence SipXbridge would not work. Please contact your ITSP and provision their system to signal port 5080 on your public address and open up port 5080 on your firewall (recommended) or use appropriate firewall rules to map external port 5060 to port 5080. If you chose to do the latter (not recommended - especially if you are also configuring remote workers), you would need to specify what port on the firewall you have mapped in the screen above. This note does not apply to ITSPs that function by Registration.
...
*Note that the proxy domain of the ITSP account must match, or be a suffix of the Address that you enter in the Gateway page. Otherwise sipxbridge sipXbridge will not find the ITSP account and will return NOT found. *
...
This step writes out the configuration files to the file system on which sipxbridge sipXbridge runs.
10. check to see all your services are in good health
...
- For outbound calling, you cannot have more than one ITSP account per ITSP domain. However, you can have multiple accounts for a given ITSP for inbound calling, assuming that your ITSP allows multiple accounts to be registered from the same IP address and port.
- No end to end encryption. Since sipxbridge sipXbridge is relaying media it breaks end to end encryption.
- To simplify the design, media is always relayed through sipxrelay when a call passes through sipxbridgesipXbridge. The bridge avoids hairpinning the media path however, so there is only one relay for a given end to end call and the same relay is used throughout the call.
...