I'm trying to figure out an issue with a 3rd party vpn connection.  They require us to NAT our inside to a specific address for use in their network.  I believe I have it all set up correctly and the tunnel is show up and NAT appears to be working.  ...

Hi, We have a CME running 11.5 and are using 7841 SIP phones. If we enter the digits and then hit the call button the call goes through.  If we lift the handset we have dialtone but when we dial the number we get dead air for a few seconds and then f...

Gurus,I have a call manger running 8.6 and have to change the subnet mask to allow for an expanded scope.  Will this cause a problem with the ITL the way changing the IP address will?  I don't want to blow up all the phones if I can avoid it.Thanks!!

All,We are running call manager 7 and have an 2921 set up as an h323 gateway.  We are connected to our provider via SIP trunks.  For some reason I fail immediately to fast busy on outbound dialing.  It's hitting the correct dial-peer just can't seem ...

I have a strange problem and being new to h323 gateways its got me grasping.  Call comes in from PRI and phone rings 4 times, clicks then rings another 4 times.  This happens until eventually the call just hangs up.  Everything in the call manager ap...