Top mobile broadband tips
- Find somewhere it works and don’t move
- Download big files either before you go or where you have a good connection
- On Ubuntu Lucid Linux you might have to eject a broadband modem that thinks it’s a storage device
- If you can see a town, you’ll probably get a connection – but it might not last
- Laptops discourage people from sitting next to you on the train – think elbows!
I have to confess being a little bit of a Luddite when it comes to laptop computers. This Acer Aspire One is my first and the 2010 Hockey World Cup was the first event I covered using a computer. Anyway on to mobile computing. I picked up a PAYG dongle – A ZTE MF112 – from Three pretty cheap and thought I’d try broadband on the run. By the way this works fine with Ubuntu Lucid Lynx. The only trick is the dongle mounts as a CD drive – just eject it using the file manager then set up your network connection using Network Manager ((icon at top right of screen).
So sitting at St Pancras on the north-bound train. Straight onto the internet download speed of about 1.5Mbs upload speed about half that with the added bonus that sitting with a laptop discourages anyone from sitting next to you – bonus.
Quick connect to fileserver at home (SSH connection for the geeks) works fine. Kick of download f a couple of audio files… train pulls out of station, mobile signal drops, transfers terminate in FileZilla and my SSH terminal sessions drop as well.
Resetting the modem doesn’t always work in Ubuntu but experience proves the plug-out, plug-in method beloved of the tech support boys, actually does the trick. Back on line, a couple of web pages, requeue the transfers … aargh, tunnel through the Chilterns… the dreaded red light comes on on the ZTE. Oh well I’ll wait for the open country. Green light on modem, reconnect, then two minutes later the thing disconnects with barely a byte transferred.
So my verdict: Mobile computing – great when you are sanding still. But certainly on the Three network, thundering through the countryside, it’s not yet too practical.
Just get on-line for long enough at Leicester to post this (but I created it off-line)

