nanog mailing list archives
Re: Any experience with Comcast digital voice for OOB (offlist is fine)
From: Jay Ashworth <jra () baylink com>
Date: Fri, 28 Feb 2014 23:48:02 -0500 (EST)
----- Original Message -----
From: eric-list () truenet com
Subject: Any experience with Comcast digital voice for OOB (offlist is fine)
You're asking if a VoIP link could be used with traditional modems to do OOB management? I'm pretty sure the answer is a flat no: any modems faster than 1200 bps depend on phase change modulations that VoIP codecs can't begin to deal with; FoIP is implemented by spoofing: the TA detects CNG tone, and spoofs a datalink. I don't know of any TAs that will do that with regular data modems. Cheers, -- jra -- Jay R. Ashworth Baylink jra () baylink com Designer The Things I Think RFC 2100 Ashworth & Associates http://www.bcp38.info 2000 Land Rover DII St Petersburg FL USA BCP38: Ask For It By Name! +1 727 647 1274
Current thread:
- Re: Any experience with Comcast digital voice for OOB (offlist is fine) Jay Ashworth (Feb 28)
- <Possible follow-ups>
- Re: Any experience with Comcast digital voice for OOB (offlist is fine) Jared Mauch (Mar 01)
- Re: Any experience with Comcast digital voice for OOB (offlist is fine) Keegan Holley (Mar 01)
- Re: Any experience with Comcast digital voice for OOB (offlist is fine) Eric Tykwinski (Mar 01)
- Re: Any experience with Comcast digital voice for OOB (offlist is fine) Mark Tinka (Mar 01)
- Re: Any experience with Comcast digital voice for OOB (offlist is fine) Eric Tykwinski (Mar 01)