Slide 1 Enabling SIP to the Enterprise Steve Johnson, Ingate Systems Security: How SIP Improves Telephony Slide 2 Managed SIP Trunk Connected to Separate Enterprise VoIP…
Slide 1 Enabling SIP to the Enterprise Steven Johnson, Ingate Systems Slide 2 Steps to SIP Trunking Basic Requirements: NAT/Firewall traversal Interoperability between…