[cisco-voip] VG224 + SCCP + FAX + CCM4.1(3) supported?

[Paul Choi]

Unfortunately, I can't find the box I fixed yesterday
on the network at the moment but I believe I misspoke
and turned ECM off on all dial-peers pointing to the
FXS ports on the VG224.

Paul

> --- Lelio Fulgenzi <lelio at uoguelph.ca> wrote:
> 
> > I understand what ECM is - but I was confused
> about
> > how you said you 
> > disabled it on the FXS ports.
> > 
> > Is there an ECM setting on FXS ports? I thought it
> > was just on the FAX 
> > machine you disable ECM.
> > 
> >
>
--------------------------------------------------------------------------------
> > Lelio Fulgenzi, B.A.
> > Senior Analyst (CCS) * University of Guelph *
> > Guelph, Ontario N1G 2W1
> > (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> >
>
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> > "Life expectancy would grow by leaps and bounds if
> > green vegetables smelled 
> > as good as bacon."
> > Doug Larson
> > 
> > 
> > ----- Original Message ----- 
> > From: "Paul Choi" <asobihoudai at yahoo.com>
> > To: "Lelio Fulgenzi" <lelio at uoguelph.ca>; "Jason
> > Aarons (US)" 
> > <jason.aarons at us.didata.com>;
> > <cisco-voip at puck.nether.net>
> > Sent: Monday, January 28, 2008 10:46 PM
> > Subject: Re: [cisco-voip] VG224 + SCCP + FAX +
> > CCM4.1(3) supported?
> > 
> > 
> > > ECM is commonly used for FAX but has a low
> > tolerance
> > > for errors and can cause FAX transmissions to
> fail
> > at
> > > a higher than normal rate.
> > >
> > > ...so I read in the Cisco manual.
> > >
> > > Paul
> > >
> > > --- Lelio Fulgenzi <lelio at uoguelph.ca> wrote:
> > >
> > >> What do you mean by disabling ECM on all FXS
> > ports -
> > >> I was under the
> > >> impression that's a FAX configuration.
> > >>
> > >> ----- Original Message ----- 
> > >> From: "Paul Choi" <asobihoudai at yahoo.com>
> > >> To: "Jason Aarons (US)"
> > >> <jason.aarons at us.didata.com>;
> > >> <cisco-voip at puck.nether.net>
> > >> Sent: Monday, January 28, 2008 9:57 PM
> > >> Subject: Re: [cisco-voip] VG224 + SCCP + FAX +
> > >> CCM4.1(3) supported?
> > >>
> > >>
> > >> >I got FAX working by disabling ECM on all FXS
> > ports
> > >> > and enabling fax protocol pass-through codec
> > >> g711ulaw
> > >> > on the router where the incoming calls were
> > >> > originating with a PRI. I stuck the same
> > commands
> > >> on
> > >> > the local router and the VG224 and FAX
> > >> transmissions
> > >> > were successful henceforth. Thanks folks!
> > >> >
> > >> > Paul
> > >> >
> > >> > --- "Jason Aarons (US)"
> > >> <jason.aarons at us.didata.com>
> > >> > wrote:
> > >> >
> > >> >> After spending several hours with TAC after
> a
> > 224
> > >> >> IOS upgrade, doing
> > >> >> debug hpi and extensive troubleshooting to
> no
> > >> avail
> > >> >> (the pcm capture
> > >> >> said it was the PSTN), we decided to
> downgrade
> > >> VG224
> > >> >> IOS. That didn't
> > >> >> work.  Changed IOS again and it worked.  I
> > would
> > >> try
> > >> >> 2-3 versions of IOS
> > >> >> before opening a TAC case.
> > >> >>
> > >> >> I have several sites with SCCP/VG224.  The
> > global
> > >> >> "voice service voip /
> > >> >> modem passthru" on both VG224 and Gateway is
> > >> >> recommended.  Disable G3
> > >> >> and no ECM.  I have modem, faxes, credit
> card
> > >> >> readers working when doing
> > >> >> this.
> > >> >>
> > >> >> -----Original Message-----
> > >> >> From: cisco-voip-bounces at puck.nether.net
> > >> >> [mailto:cisco-voip-bounces at puck.nether.net]
> On
> > >> >> Behalf Of Paul Choi
> > >> >> Sent: Monday, January 28, 2008 6:42 PM
> > >> >> To: cisco-voip at puck.nether.net
> > >> >> Subject: [cisco-voip] VG224 + SCCP + FAX +
> > >> CCM4.1(3)
> > >> >> supported?
> > >> >>
> > >> >> I have installed the latest IOS on the VG224
> > and
> > >> >> have
> > >> >> the needed ports registered on the CCM
> cluster
> > >> using
> > >> >> SCCP. Voice calls work fine. FAX
> transmissions
> > >> >> however
> > >> >> don't work the first time around. The first
> > time
> > >> I
> > >> >> transmit, I get nothing. The second time the
> > fax
> > >> is
> > >> >> automatically retried, it apparently sends
> ok.
> > >> >>
> > >> >> Is SCCP + fax passthrough just not
> supported?
> > I
> > >> see
> > >> >> no
> > >> >> documentation on this on Cisco's website.
> > >> >>
> > >> >> I'm pulling my hair out.... :(
> > >> >>
> > >> >> Paul
> > >> >>
> > >> >>
> > >> >>
> > >> >>
> > >> >
> > >>
> > >
> >
>
________________________________________________________________________
> > >> >> ____________
> > >> >> Looking for last minute shopping deals?
> > >> >> Find them fast with Yahoo! Search.
> > >> >>
> > >> >
> > >>
> > >
> >
>
http://tools.search.yahoo.com/newsearch/category.php?category=shopping
> > >> >>
> > _______________________________________________
> > >> >> cisco-voip mailing list
> > >> >> cisco-voip at puck.nether.net
> > >> >>
> > >>
> >
> https://puck.nether.net/mailman/listinfo/cisco-voip
> > >> >>
> > >> >> -----------------------------------------
> > >> >> Disclaimer:
> > >> >>
> > >> >> This e-mail communication and any
> attachments
> > may
> > >> >> contain
> > >> >> confidential and privileged information and
> is
> > >> for
> > >> >> use by the
> > >> >> designated addressee(s) named above only. 
> If
> > you
> > >> >> are not the
> > >> >> intended addressee, you are hereby notified
> > that
> > >> you
> > >> >> have received
> > >> >> this communication in error and that any use
> > or
> > >> >> reproduction of
> > >> >> this email or its contents is strictly
> > prohibited
> > >> >> and may be
> > >> >> unlawful.  If you have received this
> > >> communication
> > >> >> in error, please
> > >> >> notify us immediately by replying to this
> > message
> > >> >> and deleting it
> > >> >> from your computer. Thank you.
> > >> >>
> > >> >
> > >> >
> > >> >
> > >> >
> > >> >
> > >>
> > >
> >
>
____________________________________________________________________________________
> > >> > Never miss a thing.  Make Yahoo your home
> page.
> > >> > http://www.yahoo.com/r/hs
> > >> >
> _______________________________________________
> > >> > cisco-voip mailing list
> > >> > cisco-voip at puck.nether.net
> > >> >
> > >>
> >
> https://puck.nether.net/mailman/listinfo/cisco-voip
> > >> >
> > >>
> > >>
> > >
> > >
> > >
> > > 
> > >
> >
>
____________________________________________________________________________________
> > > Be a better friend, newshound, and
> > > know-it-all with Yahoo! Mobile.  Try it now. 
> > >
> >
>
http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
> > >
> > > 
> > 
> > 
> 
> 
> 
>      
>
____________________________________________________________________________________
> Looking for last minute shopping deals?  
> Find them fast with Yahoo! Search. 
>
http://tools.search.yahoo.com/newsearch/category.php?category=shopping
> _______________________________________________
> cisco-voip mailing list
> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
> 



      ____________________________________________________________________________________
Looking for last minute shopping deals?  
Find them fast with Yahoo! Search.  http://tools.search.yahoo.com/newsearch/category.php?category=shopping