[cisco-voip] 8 channel GSM gateways?

[Erick Bergquist]

I'd be interested if you find one and go with one. I have dealt with a
client in same country who does this with FXO ports and a mobile phone
device like you, but haven't heard of any issues so haven't really looked
into alternatives.


On Thu, Apr 24, 2014 at 11:07 AM, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:

> this sounds interesting.
>
> are your mobile devices isolated to particular telephone numbers (or
> groups) that allow you to make the route patterns manageable? in North
> America (if you don't already know) with number portability, there is no
> such grouping.
>
> that being said, my curiosity found this:
>
>
>
> http://www.voip-info.org/wiki/view/VoIP+Gateways#CellularMobilePhoneGateways
>
> the dinstar ones look neat.
>
> good luck
>
> ---
> 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
>
> ------------------------------
> *From: *"Robert Kulagowski" <rkulagow at gmail.com>
> *To: *"Cisco VOIP" <cisco-voip at puck.nether.net>
> *Sent: *Thursday, April 24, 2014 11:35:44 AM
> *Subject: *[cisco-voip] 8 channel GSM gateways?
>
>
> One of our offices (in Brazil) wants to deploy 8 cell phones to make
> calls to cellular destinations cheaper. (Cell provider has cheap
> on-net calls)
>
> We've had bad experiences with analog gateways in the past (disconnect
> supervision problems).
>
> Does anyone have any recommendations for an 8-port GSM gateway (either
> PRI or H.323/SIP interface) which can be used in Brazil?
>
> If we do manage to find such a box, do you just pull the SIM cards
> from 8 cell phones and plug them into the box?
>
> Thanks.
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