[cisco-voip] bandwidth restrictions for MRA clients - necessary or not?

[Anthony Holloway]

Dennis,

>From the Jabber Planning Guide:

[image: Inline image 1]

On Wed, Apr 6, 2016 at 9:00 AM, Heim, Dennis <Dennis.Heim at wwt.com> wrote:

> Can many mobile jabber devices with cellular connectivity do more than
> 360p?
>
>
>
> *From:* cisco-voip [mailto:cisco-voip-bounces at puck.nether.net] *On Behalf
> Of *Lelio Fulgenzi
> *Sent:* Wednesday, April 06, 2016 9:53 AM
> *To:* cisco-voip at puck.nether.net
> *Subject:* Re: [cisco-voip] bandwidth restrictions for MRA clients -
> necessary or not?
>
>
>
>
>
>
>
> Thanks Eric.
>
>
>
> I had a similar discussion with a Cisco engineer. Basically, let Jabber
> figure things out. Which is all fine and dandy, until you read that Canada
> pays some of the highest fees for mobile data in the world. lol.
>
>
>
> There are not many unlimited data plans available, and a simple 10 minute
> video call at 10mbps (using 5mbps for calc) could probably use up 3gb of
> data traffic.
>
>
>
> But then, I don't want to impact quality for Jabber clients on wifi
> connections.
>
>
>
> I'm guessing that I might go with leaving device mobility out of the
> picture for now and ensuring video calling is disabled while on mobile
> networks.
>
>
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>
> ------------------------------
>
> *From: *"Eric Pedersen" <PedersenE at bennettjones.com>
> *To: *"Lelio Fulgenzi" <lelio at uoguelph.ca>, cisco-voip at puck.nether.net
> *Sent: *Monday, April 4, 2016 11:00:36 AM
> *Subject: *RE: [cisco-voip] bandwidth restrictions for MRA clients -
> necessary or        not?
>
>
>
> Jabber apparently monitors packet loss and sets the video rate
> accordingly, which is why the quality starts out really low and them
> improves with the call. I don't think any of the phones do that, but I
> believe the 8845 maximum bandwidth is 2mpbs.
>
>
>
>
>
>
>
> *From:* cisco-voip [mailto:cisco-voip-bounces at puck.nether.net
> <cisco-voip-bounces at puck.nether.net>] *On Behalf Of *Lelio Fulgenzi
> *Sent:* 04 April 2016 7:40 AM
> *To:* cisco-voip at puck.nether.net
> *Subject:* [cisco-voip] bandwidth restrictions for MRA clients -
> necessary or not?
>
>
>
>
>
> quick question... how are people restricting the video/audio bandwidth for
> Jabber MRA clients or physical phone MRA clients for that matter?
>
>
>
> we have not had to use locations or enabled mobility (i think that's the
> IP Address based feature) since we have high speed, low latency WAN links
> to our locations.
>
>
>
> is it even a problem that I need to consider?
>
>
>
> i'd like to make sure we have the best video quality while on-campus
> (including those connected via high speed WAN links), so i've set the
> default bw to 10mbps.
>
>
>
> i'm wondering how that will impact MRA clients.
>
>
>
> ---
> Lelio Fulgenzi, B.A.
> Senior Analyst, Network Infrastructure
> Computing and Communications Services (CCS)
> University of Guelph
>
>
>
> 519‐824‐4120 Ext 56354
> lelio at uoguelph.ca
> www.uoguelph.ca/ccs
> Room 037, Animal Science and Nutrition Building
> Guelph, Ontario, N1G 2W1
>
>
>
>
>
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