I need to inter connect a Microsoft Lync server with a Panasonic TDE100 in order to use the Lync connectivity with my legacy Panasonic PBX.
On the TDE100 Side I have an E1 card and 3 -16extensions analog cards. I have 16 SIP extensions license and one Free Slot
What could be the configuration for this? I’m thinking in use an Asterisk/elastix Gateway.
Please your comments.