[Asterisk-Users] Remote SIP Connection using Asterisk // Cisco 7940's

[Ross Overstreet]

Asterisk/phones work perfectly within our LAN.  Asterisk box has a public IP - no NAT or firewalls.   When I take the phones to a remote location (again, public IP - no NAT or firewalls that I know of) the outgoing audio does not work.  I can hear the other party, my phones ring, I can dial out, etc, but the other party cannot hear me (even if I dial #'s, etc).

Any ideas?

Thanks,

Ross