[Asterisk-Users] Message-waiting-indicator thru ZAP interfaces - how to?

[Sam S]

I'm trying to make the MWI indicators on my client's Vodavi Starplus 
DHS phones work. The actual signalling - in-band DTMF from the ZAP 
interfaces directly to the PBX system - works fine. I can manually 
tell asterisk to send "#9610" as DTMF and voila, the MWI on extension 
10 lights (or goes out.) The question is, how is this integrated with 
voicemail, i.e. so that the MWI turns on and off appropriately, when 
new messages arrive and after a user has listened to their messages?

I've checked the last two months of mailing-list messages but found 
no mention of this situation. Any tips or pointers to online docs 
would be appreciated.

Thanks,

Sam

P.S. Thanks to Jsmith for the fast, simple answer to my last question 
re: version number in CVS not updating.