[asterisk-dev] wctdm 4/8/24 VMWI generation capabilities

Doug Bailey dbailey at digium.com
Wed Dec 10 13:21:26 CST 2008


You were originally correct.  The wctdm drivers are able to detect NEON MWI on 
fxo ports but there is no means of generating it on the fxs ports. 

Regards, 
Doug Bailey 

----- "Alec Davis" <sivad.a at paradise.net.nz> wrote:

> Now I'm confused, Tzafrir confirms that it's not supported, only
> supported
> by xpp/card_fxs.c
> 
> Can you give us a pointer has to how 'VMWI' is generated on an FXS
> port? How
> it's turns on the MWI light on the attached analog phone.
> 
> Thanks
> 
> Alec
> 
> -----Original Message-----
> From: asterisk-dev-bounces at lists.digium.com
> [mailto:asterisk-dev-bounces at lists.digium.com]On Behalf Of Russell
> Bryant
> Sent: Thursday, 11 December 2008 03:58 a.m.
> To: Asterisk Developers Mailing List
> Subject: Re: [asterisk-dev] wctdm 4/8/24 VMWI generation capabilities
> 
> 
> 
> On Dec 10, 2008, at 3:55 AM, Alec Davis wrote:
> 
> > I've been looking over the code for the wctdm and the wctdm24xxp
> > looking for
> > clues on how to turn on the message waiting lights of various
> > connected
> > analog phones.
> >
> > I see there has been some work regarding neonmwi monitoring for an
> > FXO port,
> > but couldn't find anything to generate the VMWI for an FXS port.
> 
> 
> This has been supported for a very long time.  Take a look in
> chan_dahdi in Asterisk to see the related code.
> 
> --
> Russell Bryant
> Senior Software Engineer
> Open Source Team Lead
> Digium, Inc.
> 
> 
> 
> 
> 
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