Hi, I'm trying to make connection between IP network and PBX network by using the PRI interface. Also I had succeeded in making the call between IP and PBX. Now I need to provide the high availability for end users in case of IP failure. I had seen the HA enterprise deployment in case of IP failover which talks about Sofia recovery. Using that I'm able to recover IP to IP calls. My question is how to recover the calls between IP and PBX. Please give your suggestion on this. Thanks ________________________________ SASKEN BUSINESS DISCLAIMER: This message may contain confidential, proprietary or legally privileged information. In case you are not the original intended Recipient of the message, you must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message and you are requested to delete it and inform the sender. Any views expressed in this message are those of the individual sender unless otherwise stated. Nothing contained in this message shall be construed as an offer or acceptance of any offer by Sasken Communication Technologies Limited ("Sasken") unless sent with that express intent and with due authority of Sasken. Sasken has taken enough precautions to prevent the spread of viruses. However the company accepts no liability for any damage caused by any virus transmitted by this email. Read Disclaimer at http://www.sasken.com/extras/mail_disclaimer.html