[Asterisk-Users] nat router + sip phone adaptor (+adsl modem)

[Dawid Mielnik]

Hi all,

Clipcomm - looks interesting, you get NAT/Ethernet/Analog line (to SIP)

D-link DVG-1120M/H/S - this is also on the lines of what I'm looking for,
lets you connect standard analog phone directly to it, has NAT and an
Ethernet port - anyone ever tried this with * ?

What I am exactly trying to find is an easy to setup/'elegent'/cheap (I know
I might be asking for too much) solution to provide SIP connectivity (while
maintaining Internet connectivity from PC) considering two scenarios:

1. Cable ISP user with single IP over DHCP (the user already has a network
card in his PC):
this is quite easy, the D-link DVG-1120 will do the trick - PC goes to to
the Ethernet plug, analogue phone goes directly to the RJ-11 plug (nice)

2. ADSL (PPPoA) user with a USB connected modem, single IP over DHCP (no
network card in his PC):
this is more tricky - Intertex IX66+PF may do the trick although is quite
expensive, I've also found "SMC Barricade ADSL Modem Router" with similar
features at a lesser price. This still calls for a ATA286 analog phone
adaptor if the guy is to use his normal telephone.

The ideal case would be a a small cheab box with an Ethernet/ADSL WAN plugs
on one end and an Ethernet/USB/Analog (from SIP) plugs on the other end ;-)

Thanks,

Dave

-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com]On Behalf Of Philipp von
Klitzing
Sent: Friday, December 19, 2003 1:17 PM
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] nat router + sip phone adaptor (+adsl modem)


Hi!

> I was wondering whether any of you have experience/info on Cable and/or
ADSL
> modems that would come together with a SIP phone adaptor. What I am
> interested in is something that would plug directly into you ISP's cable
(be
> it ethernet or adsl/phoneline), would combine a modem/router/nat such that
> on the other you could simply plug in your RJ-45 cable for your PC and a
> RJ-11 cable for the telephone. Something that would combine the
> functionality of a (adsl modem+) router and a SIP telephone adaptor in one
> box.

This is not exactly what you are asking for, but its getting close:
http://www.voip-info.org/tiki-index.php?page=VOIP+Phones
Look at the "Clipcomm" devices (Korea). I'd be interested in any reports
& experiences.

Next to that the newer Grandstream firmware now supports PPPoE (but now
routing or port forwarding). Not sure what the CISCO devices offer in
this respect. I wouldn't want to have ADSL modem & router coupled in one
device, that'll make your router useless if you move to cable modem etc.
So better not integrate too many task into one piece of hardware.

Cheers, Philipp


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