[cisco-voip] 8 channel GSM gateways?

[Lelio Fulgenzi]

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 

----- Original Message -----

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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