Load Balancing

MiVoice MX-ONE 7.x supports load balancing when connected with more than one Exchange Server UM. To be able to use such a scenario, the Microsoft DNS Load Balancing functionality is used.

MX-ONE 7.x supports DNS SRV and multiple A record query where a list with multiple entries can be used. When proper configured, MX-ONE will attempt to send INVITE to the entries in the list until the call is successful. No answer or 503 Service Unavailable will trigger MX-ONE to try the next entry.

For more details, check MX-ONE SIP Route command description in CPI or sip_route –help, parameter remoteport.