<font class="Apple-style-span" face="verdana, sans-serif">Tim,</font><div><font class="Apple-style-span" face="verdana, sans-serif"><br></font></div><div><font class="Apple-style-span" face="verdana, sans-serif">Thank you for the information.</font></div>
<div><font class="Apple-style-span" face="verdana, sans-serif"><br></font></div><div><font class="Apple-style-span" face="verdana, sans-serif">I have around 275 Aastra 9133i models phones in production .These phones installed 31/2 years ago. I am trying to migrate to FreeSWITCH could not make it work reliably.</font></div>
<div><font class="Apple-style-span" face="verdana, sans-serif"><br></font></div><div><font class="Apple-style-span" face="verdana, sans-serif">What are the profile settings turned on for these phones works reliably?</font></div>
<div><font class="Apple-style-span" face="verdana, sans-serif"><br></font></div><div><font class="Apple-style-span" face="verdana, sans-serif"><br></font></div><div><font class="Apple-style-span" face="verdana, sans-serif">Thanks </font></div>
<div><font class="Apple-style-span" face="verdana, sans-serif">Lloyd</font></div><div><font class="Apple-style-span" face="verdana, sans-serif"><br></font>
<br><br><div class="gmail_quote">On Fri, Feb 11, 2011 at 12:54 PM, Tim St. Pierre <span dir="ltr"><<a href="mailto:fs-list@communicatefreely.net">fs-list@communicatefreely.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Sure,<br>
<br>
I normally administer about 300 Aastra phones, with every model they<br>
make represented.<br>
<br>
I have 22 connected to our Freeswitch "beta" system, which will<br>
eventually become production.<br>
<br>
All the endpoints are behind NAT without exception. There are a number<br>
of legacy 9133i and 480i phones on the network that don't have the newer<br>
NAT traversal features available, but this doesn't seem to be a<br>
problem. I have some of the nat traversal options turned on in the<br>
sofia profile though, so fs will send media back to the originating<br>
address and port.<br>
<br>
They have been quite reliable, and the sound quality has been excellent,<br>
with the newer phones using g722 at 16KHz.<br>
<br>
There are a few advanced features that I haven't had a chance to play<br>
with yet, but here's what I have working:<br>
<br>
Regular calls, in and out.<br>
Intercom calls (auto-answer to speaker phone)<br>
Automatic update of destination name and number (updates when checking<br>
voice mail, and when calling an extension). Only on newer phones<br>
Blind and attended transfer<br>
Music on hold<br>
SIP using udp or tcp (haven't tried TLS yet)<br>
Fewer issues with DTMF than with asterisk, using rfc2833 dtmf (no issues<br>
as of yet).<br>
BLF lamps work correctly, flashing when the phone rings, lit steady when<br>
they are on the phone.<br>
Distinctive ringing works.<br>
I haven't tried SLA yet, but Aastra recently released a firmware update<br>
that fixes a missing header, reported to have broken correct SLA<br>
operation. I'm hoping to test that in the next week or two.<br>
<br>
The phones provision very nicely - we auto generate config using PHP<br>
scripts that generate a config file on the fly from the user database.<br>
These are very easy phones to deploy in large installations, or to the<br>
outside world (not readily accessible). They have just added some new<br>
features that allow for remote diagnostics of the phones as well.<br>
<br>
There is a great deal of XML programmability in the phones too, which<br>
I'm starting to use for call control and other useful things (updating<br>
forwarding rules in the database, or conference and recording control<br>
using ESL).<br>
<br>
Hope that helps!<br>
<font color="#888888"><br>
-Tim<br>
</font><div class="im"><br>
Aloysius Lloyd wrote:<br>
> Tim,<br>
><br>
> Can you share your success stories FreeSWITCH and Aastra.<br>
><br>
> Aastra Phones Behind the NAT?<br>
><br>
> In my case Aastra phones registration not a problem.<br>
><br>
> But calls drooped every 60 sec ... in the same environment Linksys and<br>
> Polycom works perfectly.<br>
><br>
> How stable the Aastra phones with FreeSWITCH system.<br>
><br>
> TIA<br>
><br>
> Lloyd<br>
<br>
<br>
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