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Posted by Darren Green on June 25, 2008, 12:00 pm
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On 25 Jun, 15:04, blackburn.ke...@gmail.com wrote:
> I am looking to make a home VOIP network for a lab and was wondering
> what types of interface cards I would be needing to pull this off with
> an analog phone line. Any help would be great.
>
> Thanks!
>
> Kevin
> ----------------------------------www.cisco-forums.com
If you would like to start with an analogue phone typically this would
mean:
FXS port - typically would allow you to connect an analogue phone to
it
FXO port - various ways to use this but typically acts like the CO to
extend connectivity to a remote site (from memory)
E&M - typically used to trunk between PBX's
Do a search on Cisco for FXS, FXO or E&M cards.
IMHO may be an idea to grab a copy of Dynamips and Google around for
some voice labs. When you understand basic VoIP, dial peers, session
targets etc then build on this and purchase a couple of routers and
connect an FXS port into either with a normal POTS phone in each.
Regards
Darren
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