498
A
D: C
PPENDIX
ONNE
X
H.323 G
TIONS
ATEWAY
Web Sites
http://www.packetizer.com/iptel/h323/
■
http://www.itu.int/itudoc/itu-t/rec/h/
■
Book
IP Telephony: Packet-Based Multimedia Communications Systems —
Olivier Hersent, David Gurle, Jean-Pierre Petit (1999).