[cisco-voip] [External] Re: ATA Devices

[Lelio Fulgenzi]

Yeah, this is definitely something to consider. We think we can do something cheaper, until it comes to adding another row to the maintenance schedule. 

It's hard in higher ed. We take it as a challenge. But we're never given the resources to maintain the secondary solution. 

I'd not consider it unless you were in the thousands of devices and saving 10s of thousands of dollars and the org gives you extra money for the secondary solution and that extra money doesn't equal or is more than just buying the cisco pieces to begin with. 


-----Original Message-----
From: Hunter Fuller <hf0002 at uah.edu> 
Sent: Tuesday, January 25, 2022 12:12 PM
To: Lelio Fulgenzi <lelio at uoguelph.ca>
Cc: Lisa Notarianni <lisa.notarianni at scranton.edu>; cisco-voip at puck.nether.net
Subject: Re: [External] Re: [cisco-voip] ATA Devices

CAUTION: This email originated from outside of the University of Guelph. Do not click links or open attachments unless you recognize the sender and know the content is safe. If in doubt, forward suspicious emails to IThelp at uoguelph.ca


Lelio,

When we were considering this, we were going to have to come up with some other solution for centralized config. Almost any endpoint will do centralized config, just not from callmanager. We are capable of maintaining two systems but we did decide it wasn't worth it.

I could definitely see someone writing a config generator though, and having the devices TFTP those down from a central store. That's probably what we would have done.

--
Hunter Fuller (they)
Router Jockey
VBH M-1A
+1 256 824 5331

Office of Information Technology
The University of Alabama in Huntsville
Network Engineering

On Tue, Jan 25, 2022 at 8:46 AM Lelio Fulgenzi <lelio at uoguelph.ca> wrote:
>
> What’s the advantage of third party ATAs over Cisco branded?
>
> As far as I know, you’d be stuck with a third party SIP device which has little centralized configuration options. Centralized upgrades and true failover are top of my list.  Oh, and I’m not a pro, but from what I understand, they don’t understand tftp config so you stuck configuring each device manually.
>
> Sent from my iPhone
>
> On Jan 25, 2022, at 9:26 AM, Lisa Notarianni <lisa.notarianni at scranton.edu> wrote:
>
> 
>
> CAUTION: This email originated from outside of the University of 
> Guelph. Do not click links or open attachments unless you recognize 
> the sender and know the content is safe. If in doubt, forward 
> suspicious emails to IThelp at uoguelph.ca
>
> Anyone using Call Manager 11.5 or greater and successfully using a non-Cisco ATA device?  We need to upgrade several 186s and looking at options.
>
>
>
> Thanks in advance…
>
>
>
> Lisa Notarianni
>
> University of Scranton
>
> Telecommunications Engineer
>
> Infrastructure Services
>
> 800 Linden St.
>
> Scranton PA 18510
>
> 570.941.4325
>
>
>
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