2009/7/6 Jonathan Thurman <jthurma...@gmail.com> > We are currently moving away from a wide-spread Cisco CallManager > deployment to Asterisk. For many of our small sites we have the routers > configured for what Cisco calls SRST so if we have a WAN failure, the router > acts as a SCCP registrar. We are converting to SIP, and from what I can > tell Cisco wants a license for each router to run SRST over SIP... > > So my question to the group is: What are you doing for survivability in > these small (6-30 phone) sites? I would like to avoid deploying a lot of > servers if at all possible. The requirements would be a simple, easy to > manage device for the phones to register to in case of WAN failure with 1 or > 2 POTS lines attached (also used for 911 calls from that site).
What happens for IT when WAN fails ? Are people still able to work or not ? If they are, then it should be possible to use current routers (if they have such POTS interfaces) as Media gateways and have a local resource to act as a backup Asterisk server. If they are not, having IT and Telephony to share the same backup WAN is advisable. > Thanks for any suggestions! > > -Jonathan > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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