Documents H323_dg_SIP[1]

Tinjauan Keamanan VoIP PAGE 1 H.323 versus SIP: A Comparison This is, frankly, the best comparison of H.323 and SIP available anywhere. Virtually all of the others are misleading,…

Documents 1 DOSA: An Architecture for IP Telephony Services Chuck Kalmanek AT&T Labs - Research Presentation.....

Slide 1 1 DOSA: An Architecture for IP Telephony Services Chuck Kalmanek AT&T Labs - Research Presentation at Opensig’99 Pittsburgh October 15, 1999 With grateful acknowledgement…