[Asterisk-Users] iconnect quality?

[Gregg Lebovitz]

Jim,

I am seeing the same hangup problem.

The only client I am using with iconnect is their windows dialer. It
seems to work well.

Gregg

On Tue, 2003-03-11 at 18:17, Jim Archer wrote:
> Ok!  When I use the 7777 prefix and I allow gsm it does work!  And the 
> quality is fine.
> 
> There are two problems we're having now.
> 
> 1 - From watching the udp fly by, it seems that iconnect does not know when 
> we hang up.  For example, if I call a voice mail and it starts giving me 
> its speal and I hang up, iconnect stays connected until the VM hangs up at 
> its end.
> 
> Next, if we try to call out via iconnect from a sip client extension (like 
> a windows soft phone) all we hear is horrible noise.
> 
> Has anyone else had these issues?
> 
> Jim
> 
> 
> --On Tuesday, March 11, 2003 3:34 PM -0500 Gregg Lebovitz 
> <gregg at lebovitz.net> wrote:
> 
> > I haven't play around enough to know whether or not the 7777 prefix is a
> > toggle. I will do some experimenting and let you know. Right now I am
> > prefixing all my calls with 7777.
> >
> > My experience is that when the carrier's format is G723.1, you can't
> > hear the incoming voice. When it is in G711 you can. I have made several
> > calls using G711 and they are acceptable quality. Note that if you
> > disallow=gsm in the sip.conf file you will get the 488 media errors you
> > reported earlier.
> >
> > Below are my config files for sip and the linejack cards:
> >
> > ;
> > ; SIP Configuration for Asterisk
> > ;
> > [general]
> > port = 5060			; Port to bind to
> > bindaddr = 0.0.0.0		; Address to bind to
> > context=iconnect		; Default for incoming calls
> > allow=gsm
> > allow=ulaw
> > allow=alaw
> >
> > ;register=1813342XXXX:XXXXXX at sipauth.deltathree.com
> > ;register=1202454XXXX:XXXXXX at sipauth.deltathree.com
> >
> > [iconnecthere]
> > type=friend
> > username=XXXXXXXX
> > secret=XXX
> > host=sipauth.deltathree.com
> >
> > ;
> > ; Linux Telephony Interface
> > ;
> > ; Configuration file
> > ;
> > [interfaces]
> >
> > mode=dialtone
> > format=ulaw
> > echocancel=medium
> > silencesupression=no
> >
> > context=local
> > context=default
> >
> > txgain=100%
> > rxgain=100%
> > device => /dev/phone0
> >
> >
> >
> > On Tue, 2003-03-11 at 14:28, Jim Archer wrote:
> >> Hi Greg and thanks very much...
> >>
> >> A few questions...
> >>
> >> First, regarding the 7777 prefix, it seemed that this acts as a toggle,
> >> switching from the one codec to the other.  But how do I set which me
> >> system uses by default?  Or does iconnect always use the high bandwidth
> >> one  by default (such that the 7777 always switches to the low bandwidth
> >> one)?
> >>
> >> Next, I am still struggling to understand the SIP options and what goes
> >> where.  Could you please tell me where the format command goes?  Is this
> >> an  option on the channel?  I thing the allow goes in sip.conf.
> >>
> >> Finally, does this have any impact on the problem where the person
> >> called  can not be heard?
> >>
> >> Thanks!!!
> >>
> >> Jim
> >>
> >> --On Tuesday, March 11, 2003 1:35 PM -0500 Gregg Lebovitz
> >> <gregg at lebovitz.net> wrote:
> >>
> >> > Jim,
> >> >
> >> > I changed my extensions entry for iconnect to:
> >> >
> >> > exten => _1XXXXXXXXXX,1,Dial,SIP/7777${EXTEN}@iconnecthere
> >> >
> >> > and my calls work fine with ulaw. I am calling from a linejack card
> >> > with format=ulaw and SIP with allow=ulaw.
> >> >
> >> > Gregg
> >> >
> >> > On Mon, 2003-03-10 at 23:01, Jim Archer wrote:
> >> >> --On Monday, March 10, 2003 4:47 PM -0300 Dan Fernandez
> >> >> <danfernandez00 at hotmail.com> wrote:
> >> >>
> >> >> > Iconnect uses codecs g723 and g711 that can be configured for each
> >> >> > account (you can change them by the 7777 prefix)
> >> >>
> >> >> I tried adding the 7777 in front of a number and it reliably generates
> >> >> error "488 invalid media."
> >> >>
> >> >>
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> >>
> >>
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