[Asterisk-Users] Grandstream unit HT-488

[Tele Cost Price Reducer]

hi,
if interested please consider the TigerNetcom box of 104 for doing the same
functionality, much better piece and at considerable lower price.

for technical information on how to use it i would be happy to assist off
list.


On 3/20/06, Martin Joseph <ast at stillnewt.org> wrote:
>
>
> On Mar 19, 2006, at 2:04 PM, Oliver Vermeulen wrote:
>
> >
> > Hi All,
> >
> > Anybody knows how to terminated calls using Grandstream Ht488 and the
> > FXO port ?
> > I can ring the FXO port fine , rings 1once then give me dial tone.
> >
>
> I had:
>
> exten => _NXXXXXX,1,Dial(SIP/@2003,60,D(w$EXTEN}))
> exten => _NXXXXXX,2,Hangup
>
> Where 2003 was the extension of the FXO on the HT-488.  This worked ok
> for dialing 7 digit calls to the FXO, but also had a weird double (one
> after the other) ringback?
>
> Also use dtmfmode=RFC2833 in the extension and set the HT-488 the same.
>
> I had to give up on that device due to poor audio quality and echo
> issues .  Also intermittent hanging made this device unacceptable for
> me.
>
> Let us know if it works for you?  Also which firmware and asterisk
> version are you using?
>
> Marty
>
>
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