Recently I am testing the Yealink IP Phones. So far really good phones.

Here is the link for all the models http://www.yealink.com/en/products.asp
<http://www.yealink.com/en/products.asp>

1. Very good speaker phone
2. Support HD Voice
3. TI TITAN CHIPSET
4. Look like a Cisco Phone
5. NAT Support is good
6. Configuration is very easy

Only one limitation : Current Firmware is not resolving/support the DNS SRV
records.

Here is the phone I am testing with Asterisk / FreeSWITCH  ... It is $90
CAD+Tax

*Professional IP Phone* <http://www.yealink.com/en/view.asp?ClassLayer=96>
*Model:SIP-T22P* <http://www.yealink.com/en/view.asp?ClassLayer=96>

 TI TITAN chipset and TI voice engine
 3 VoIP accounts, 132x64 graphic LCD
 HD Voice: HD Codec, HD speaker, HD handset
 SMS, Voicemail, SRTP/TLS/HTTPS, XML, MLS
 2xLAN, PoE, Headset, Wall-Mounted

Thanks

Lloyd



On Fri, Apr 9, 2010 at 2:06 PM, Liviu Toma <[email protected]> wrote:

> No, my Asterisk server is on a public IP address and all the phones
> and ATAs connect to it directly over the Internet (no VPN) using that
> public IP.
>
> Thanks,
> Liviu
>
> On Fri, Apr 9, 2010 at 1:55 PM, Elliott Jeyaseelan <[email protected]> wrote:
> > Liviu,
> >
> > I dont think Cisco has good nat support for the sip version of the
> > firmware, its terribly buggy.
> >
> > I am assuming you are running your remote phones via vpn of some kind.
> >
> >> -----Original Message-----
> >> From: Liviu Toma [mailto:[email protected]]
> >> Sent: Friday, April 09, 2010 1:50 PM
> >> To: [email protected]
> >> Subject: Re: [on-asterisk] Re: Cisco 7940 SIP Firmware
> >>
> >> Has anyone used a Cisco phone with the SIP firmware connected
> >> to an Asterisk in a remote location (over internet) ?
> >> My Cisco phone is a modest 7905 but I had a lot of issues
> >> with it because it doesn't seem to have any kind of
> >> keep-alive mechanism or STUN support like the SPA series have.
> >>
> >> Liviu
> >>
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