Hi Stephen,

I guess that all depends on the modem Telstra send you and how they have it
configured.

Some Telstra modems certainly do (or did) use separate networks for each
frequency 
­ from 
<https://www.telstra.com.au/support/category/broadband/set-up/how-to-find-or
-change-your-wi-fi-network-name-and-key>

> Note: A Telstra Gateway Max has two network names because it can operate in
> either 2.4GHz or 5GHz frequencies. 5GHz gives faster speeds if you are
> watching video, but 2.4GHz can help extend the range of your Wi-Fi network.

Which confirms what Brian was saying about the relative merits of each
frequency.

Out of interest, which frequency does your computer connect at ­ and is it
always at that frequency?


Cheers



Neil
-- 
Neil R. Houghton
Albany, Western Australia
Tel: +61 8 9841 6063
Email: [email protected]






on 9/2/17 12:59, Stephen Chape at [email protected] wrote:

> Hi Neil,
> 
> I stopped using the Apple Time Capsule about 3 years ago when it finally died.
> Then started a new contract with Telstra Bigpond who provided me with a Modem
> already set up.
> But I have only ever had one WiFi network.
> 
> 
>> On 9 Feb 2017, at 11:48 am, Neil Houghton <[email protected]> wrote:
>> 
>> Re: Wireless band choice
>> Hi Stephen,
>> 
>> Not sure which device you actually used to set-up your wireless ­ the modem
>> or the Time Capsule ­ often with this set-up people turn off the wireless on
>> the modem and use the time capsule to set-up the wireless network.
>> 
>> In my case here, the modem actually sets up two different wireless networks,
>> with slightly different network names, one on the 2.4GHz frequency and one on
>> the 5GHz frequency. The modem makes both networks available but, when you
>> connect your wireless device, you have to choose which network to join.
>> 
>> The situation you describe sounds different ­ the equipment setting up one
>> wireless network but utilising whichever frequency it thinks best to
>> transmit/receive network traffic between devices.
>> 
>> I¹m guessing that this is an Apple airport feature and that you had your
>> wireless network set-up by your Time Capsule (or other Apple device like an
>> Airport Extreme)?
>> 
>> 
>> 
>> 
>> Cheers
>> 
>> 
>> 
>> 
>> Neil

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