rfc4123.txt:Charles Agboh:packetizer:belgium:16:jul:2005:UNKNOWN:figure,seccons:draft-agrawal-sip-h323-interworking-reqs:2005-01-19:2002-03-27:168:2:377:3:1027:5:2000-7-10:0::2000-7-10:627:2005-07-12:173