Interesting - after I RTFM, I found a setting - "VM TONE DETECT", which
was OFF!  (even though manual says default is ON).  So turned it on and
it works - but it still requires that "external MWI" setting.

Thanks,

-Bob

On Tue, 2011-04-12 at 17:20 -0400, Tony Graziano wrote:

> You may be assuming the phone supports the MWI (light) at the supplied
> voltage... read on.
> 
> Not all analog phones support the same MWI light. I "think" the AC
> supplies 100V DC to activate the lamp. If the phone does not support
> 90-100v dc for the MWI lamp it ain't gonna turn on. You might need to
> dig through the manual for the FXS gateway to see if there are
> additional parameters supply the config (I don't think so), but a LOT
> of phones don't actually support it. What does the phone support?
> 
> 
> 
> On Tue, Apr 12, 2011 at 4:28 PM, Bob Blanchard Jr. <[email protected]> wrote:
> > Having trouble with the AudioCodes MP-124 FXS (5.80A.023.006) and Message
> > Waiting Indication.
> >
> > No matter what settings I try under SipX "Supplementary Services" for MWI, I
> > get no notification on my analog Panasonic KX-TSC11B.
> >
> > The only way I can get some indication is if I goto "Users -> (user) ->
> > Unified Messaging -> Advanced Settings -> External MWI" and put the
> > extension number.  This gives me a brief stutter tone, but *does not*
> > trigger the visual notification on the phone.
> >
> > The relevant section of the ini file generated by sipX looks like this
> > currently:
> >
> > [fxs-mwi]
> > EnableMWI=1
> > MWIAnalogLamp=0
> > MWIDisplay=0
> > EnableMWISubscription=1
> > MWIExpirationTime=7200
> > SubscribeRetryTime=120
> > StutterToneDuration=2000
> >
> > I've tried with MWIAnalogLamp=1 and MWIDisplay=1 - nothing helps.
> >
> > Anyone get MWI working with the MP-124?
> >
> > -Bob
> > _______________________________________________
> > sipx-users mailing list
> > [email protected]
> > List Archive: http://list.sipfoundry.org/archive/sipx-users/
> >
> 
> 
> 
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