[cisco-voip] it's going to get expensive to support T1/PRIs going forward...

Fri Apr 5 17:31:35 EDT 2019

Yup – definitely something awry with the compare page. I did a simple copy/paste into a spreadsheet and I have the 4451 supporting up to 2000 SRST, and now it’s at 1500.

Weird. Damn Friday.

---
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]

From: cisco-voip <cisco-voip-bounces at puck.nether.net> On Behalf Of Lelio Fulgenzi
Sent: Friday, April 5, 2019 5:23 PM
To: Matthew Loraditch <MLoraditch at heliontechnologies.com>; voyp list, cisco-voip (cisco-voip at puck.nether.net) <cisco-voip at puck.nether.net>
Subject: Re: [cisco-voip] it's going to get expensive to support T1/PRIs going forward...

Interesting. I’ll have to do some more reading. I read Jan 2019 at the top of that FAQ. But it’s Jan 2018. That being said, the data sheet is older than the FAQ.

It’s too bad the compare products sheet doesn’t have the modules listed. I did try to configure a 4331 with a T1 module and they do show up, so that’s good.

Of more interest is that either someone at Cisco just updated some web pages or I stumble across an old link, since the 4461 just appeared on the pages!

And I swear I did not see T1s listed in the compare products, but now they do!

Hmmmmmmm

---
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]

From: Matthew Loraditch <MLoraditch at heliontechnologies.com<mailto:MLoraditch at heliontechnologies.com>>
Sent: Friday, April 5, 2019 5:07 PM
To: Lelio Fulgenzi <lelio at uoguelph.ca<mailto:lelio at uoguelph.ca>>; voyp list, cisco-voip (cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>) <cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>>
Subject: RE: it's going to get expensive to support T1/PRIs going forward...

That’s not correct. You can do a T1 on 4321s and up.

That’s a very old FAQ from before the 43XXs were out.

https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/data_sheet_c78-728308.html?referring_site=RE&pos=1&page=https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/qa_c67-728823.html

“The modules are supported on the Cisco 4000 and require Cisco IOS XE Software Release 3.9.

The DSP farm services (conferencing & transcoding) on the modules are supported only on Release 3.11 and above.”

Matthew Loraditch

Sr. Network Engineer

p: 443.541.1518<tel:443.541.1518>

w: www.heliontechnologies.com<http://www.heliontechnologies.com/>

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e: MLoraditch at heliontechnologies.com<mailto:MLoraditch at heliontechnologies.com>

[Helion Technologies]<http://www.heliontechnologies.com/>

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From: cisco-voip <cisco-voip-bounces at puck.nether.net<mailto:cisco-voip-bounces at puck.nether.net>> On Behalf Of Lelio Fulgenzi
Sent: Friday, April 5, 2019 5:02 PM
To: voyp list, cisco-voip (cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>) <cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>>
Subject: [cisco-voip] it's going to get expensive to support T1/PRIs going forward...

OK, I knew the writing was on the wall, but I didn’t think I’d be forced to buy the most expensive ISR4K out there, just to support T1/PRIs. ☹

https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/qa_c67-728823.html

Cisco Fourth Generation 1-, 2-, 4-, and 8-Port T1/E1 Multiflex Trunk Voice/WAN Network Interface Modules FAQ

Q.    What version of Cisco IOS ® Software is required for supporting the Cisco NIM MFT cards, and what are the Cisco IOS Software license requirements?
A.     The Cisco 1-, 2-, 4-, and 8-port NIM cards are supported only on the Cisco 4451-X ISR. The modules are supported only with Cisco IOS XE 3.9.1.
Data applications require a minimum of the IP Base Technology Package, and voice applications require a minimum of the Unified Communications Technology Package.

---
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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