From: owner-nanog@merit.edu [mailto:owner-nanog@merit.edu]On Behalf Of
Sean Donelan
Sent: Saturday, June 19, 2004 10:25 PM
To: Cade,Marilyn S - LGCRP
Cc: Steven M. Bellovin; Jim Dempsey (E-mail); North American Noise and
Off-topic Gripes
Subject: RE: [Fwd: [IP] Feds: VoIP a potential haven for terrorists]
[SNIP]
A SPAN port could satisfy an ISP's obligations under
TitleIII/ECPA, but
not satisfy CALEA.
What is required is TCAP information and bearer traffic. Typically
delivered off the switch back to the LEA collector via a DS0. The
TCAP information can be delivered in a multitude of ways.