[asterisk-users] MWI from Octel to Asterisk

[Mike Diehl]

Hi all.

We are in the process of doing some VoIP testing with the intent to eventually 
replace our 5ESS phone switch.

However, during the transition period, we'd like to be able to use our 
existing voicemail system which is Octel.  It's pretty easy to figure out how 
to change the dialplan to send unanswered calls to the Octel VM system, but 
is there any way to retrieve MWI from it from within Asterisk.  We have ISDN 
phones that have a Message Light that we don't want to break.

Any hints would be appreciated.

Mike.