Daryl, thanks for the info! I'll checkout those companies.
Gene
-Original Message-
From: Daryl Jones [mailto:[EMAIL PROTECTED]
Sent: Monday, July 21, 2003 11:39 PM
To: [EMAIL PROTECTED]
Subject: Re: [Asterisk-Users] Using asterisk for a 911 call center
911 trunks are us
911 trunks are usually delivered to public-safety answering points (PSAP) on
analog reverse-battery facilities. (The PSAP provides battery toward the CO).
ANI is provided using MF tones. The PSAP equipment must take the ANI and use it
to submit a database query to lookup the caller's address (ALI -
