[cisco-voip] vg310/320 or ISR4K with analog modules

Dave Goodwin dave.goodwin at december.net
Thu Apr 4 00:26:47 EDT 2019


On a 6608 blade, each port ("host") was like its own device and could
therefore be programmed somewhat independently, and it was nice. Here is a
blast from the past on what some of the CatOS commands for it looked like
and some CallManager 3.0 vintage screen shots...
https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-callmanager/13994-ws-6608-t1e1-gtwy.html...
Today you could achieve similar multi-cluster functionality with an IOS
gateway using SIP trunking rather than CUCM terminating the D channels. I
admit that approach doesn't suit everyone and it is somewhat more complex
to configure than the 6608 was. But there is also some flexibility
available there today that wouldn't be possible with something like a 6608.

Regarding the VG248, I can't say I remember exactly what OS it used under
the covers - if I ever knew. It offered a menu-driven CLI (see here for a
single example screen shot:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/vg248/1_1/english/configuration/guide/sw_confg/vg248swc.html).
That menu system in itself made the configuration somewhat easy. I'd say
again that a modern IOS-based analog gateway might offer some additional
flexibility or functionality versus the VG248, but of course with it comes
some additional complexity of configuration.

On Wed, Apr 3, 2019 at 11:58 PM Lelio Fulgenzi <lelio at uoguelph.ca> wrote:

>
> I still like how the T1 PRIs on the 6608s could register to different
> clusters without a fuss.
>
> And if their was a fuss, you asked Dick Tracy to help.
>
> *-sent from mobile device-*
>
>
> *Lelio Fulgenzi, B.A.* | Senior Analyst
>
> Computing and Communications Services | University of Guelph
>
> Room 037 Animal Science & Nutrition Bldg | 50 Stone Rd E | Guelph, ON |
> N1G 2W1
>
> 519-824-4120 Ext. 56354 <519-824-4120;56354> | lelio at uoguelph.ca
>
>
>
> www.uoguelph.ca/ccs | @UofGCCS on Instagram, Twitter and Facebook
>
>
>
> [image: University of Guelph Cornerstone with Improve Life tagline]
>
> On Apr 3, 2019, at 11:07 PM, Anthony Holloway <
> avholloway+cisco-voip at gmail.com> wrote:
>
> Apparently I have been living under a rock for 13 years.  I didn't know
> the VG248 wasn't IOS based, because, well, I've never worked with one.  So,
> what is it then?
>
> On Wed, Apr 3, 2019 at 2:03 PM NateCCIE <nateccie at gmail.com> wrote:
>
>> VG248 was the best one ever made by Cisco.  Not IOS based made the thing
>> super stable and easy to configure/manage.  Makes me sad when ever I think
>> about it.
>>
>>
>>
>> -----Original Message-----
>> From: cisco-voip <cisco-voip-bounces at puck.nether.net> On Behalf Of Lelio
>> Fulgenzi
>> Sent: Wednesday, April 3, 2019 12:35 PM
>> To: voyp list, cisco-voip (cisco-voip at puck.nether.net)
>> <cisco-voip at puck.nether.net>
>> Subject: [cisco-voip] vg310/320 or ISR4K with analog modules
>>
>>
>> I see the VG350 has pretty much been EOL'd (February 29, 2024) in favour
>> of
>> ISR4K with high density voice service modules or a VG450 (which is ISR4K
>> based).
>>
>>
>> https://www.cisco.com/c/en/us/products/collateral/unified-communications/vg-
>> series-gateways/eos-eol-notice-c51-741597.html
>> <https://www.cisco.com/c/en/us/products/collateral/unified-communications/vg-series-gateways/eos-eol-notice-c51-741597.html>
>>
>> Anybody know if the VG310 and VG320 is going that path? It would be hard
>> to
>> assume so, since the VG400s are very low density and look like they're
>> replacing the VG202/VG204.
>>
>> I can't imagine having to fork out for a ISR4K for 24 or 48 analog ports.
>>
>> Thoughts?
>>
>>
>> ---
>> Lelio Fulgenzi, B.A. | Senior Analyst
>> Computing and Communications Services | University of Guelph
>> Room 037 Animal Science & Nutrition Bldg | 50 Stone Rd E | Guelph, ON |
>> N1G
>> 2W1
>> 519-824-4120 Ext. 56354 | lelio at uoguelph.ca<mailto:lelio at uoguelph.ca>
>>
>> www.uoguelph.ca/ccs<http://www.uoguelph.ca/ccs> | @UofGCCS on Instagram,
>> Twitter and Facebook
>>
>> [University of Guelph Cornerstone with Improve Life tagline]
>>
>>
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