Thanks.  Now, on the Motorola 320, for example, the ASN gateway is not 
part of the picture, correct?



On 3/18/2010 1:59 PM, Rubens Kuhl wrote:
> On Thu, Mar 18, 2010 at 4:41 PM, Randy Cosby<dco...@infowest.com>  wrote:
>    
>> For us WiMAX neophytes, could you explain the ASN gateway and why it's
>> on your list of things you don't want?
>>      
> An ASN gateway sits between the Radio Access Network (where there are
> only tunnels from the base station to the ASN GW) and the Core
> Services Network, where the traffic seen is the user traffic. You can
> see a better explation with diagrams in:
>
> http://www.tutorialspoint.com/wimax/wimax_network_model.htm
>
> ASN gateways are usually expensive, as are the BSC (Base Station
> Controllers) that have a similar role in cellular networks. What Pure
> Wave is doing is something that was once know as "Profile B" where the
> base station could work without an ASN gateway. Navini gear before
> Cisco also worked like this, which is very similar to what an Wi-Fi
> Access-Point usually does.
>
> In larger networks ASN gateways are essential to scaling the network
> and the ones I've tested were pretty good. I just don't want to pay
> the price of them.
>
>
> Rubens
>
>
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-- 
Randy Cosby
Vice President
InfoWest, Inc

435-674-0165 x 2010

http://www.infowest.com/

"Letting off steam always produces more heat than light." - Neal A. Maxwell



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