Hi Leif,

We have about 4 sites running TeraGo as the main internet connection and the
largest site has about 5 lines with heavy usage and the internet is shared
with a web app that runs constantly with multiple instances on each
workstation (sometimes 10-25 instances). No major issues to date. We connect
to a centrally located PBX at 151 Front and each site is 3Mbps - 10Mbps.
Each site runs QOS routers and we go through Unlimitel for service.

One thing to note, test the connection, one of our sites initially had
dropped packets until they upgraded towers and moved the tower on the roof
due to interference. 

-- Jag Basrai

-----Original Message-----
From: Leif Madsen [mailto:[email protected]] 
Sent: Wednesday, March 09, 2011 10:26 AM
To: Stephan Monette
Cc: [email protected]
Subject: Re: [on-asterisk] TeraGo Wireless + VoIP -- Has anyone done this?

On Wed, Mar 9, 2011 at 10:20 AM, Stephan Monette <[email protected]>
wrote:
> You will experience packet loss for sure using any wireless service.
>
> But if this is your only solution available to you, I would recommend the
following setup:
>
> Use an Asterisk server with a Sangoma Transcoding card to handle iLBC
codec (Digium transcoding cards do not support iLBC).
>
> The iLBC codec is a very low bandwidth and handles packet loss very well.
>
> I tested this setup and I was amazed about the voice quality using iLBC. I
couldn't tell the difference.
>
> Polycom Phones are compatible with iLBC codec.

Perfect! I didn't think of that actually. We're ordering Polycom devices and
will be using Unlimitel for VoIP service, so this is a welcome suggestion :)

Leif.

--
Leif Madsen.
http://www.leifmadsen.com
http://www.oreilly.com/catalog/asterisk

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