[asterisk-users] asterisk server as a voicemail server for legacyPBX -- FXO or FXS???

[Eric Germann]

FXS cards generate ring (you connect a "station" to it and it rings).
 
FXO cards sink ring (they take ring from the office).
 
If the Octel needs ring (which it most likely does), you would need an FXS
card to generate ring for it to answer.  An FXO would take ring from the
vmail server, which, in context, doesn't make a lot of sense (vmail doesn't
call the PBX, the PBX calls vmail).
 
EKG
 

  _____  

From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Jeronimo
Romero
Sent: Monday, February 05, 2007 8:03 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [asterisk-users] asterisk server as a voicemail server for
legacyPBX -- FXO or FXS???



Hey All, 

 

I'll be configuring an asterisk box to be the voicemail server to an old
Merlin system which had an octel 100 voicemail server that is now dying. 

My question is simple: do I need to stick an FXO card in the asterisk box?
My logic is that if the Merlin Magix system is actually generating
electrical current, then I would need to have an fxo card.  Is this correct?

 

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