I've been using an Option Wireless GT Ultra Express with my MacBook Pro and Leopard for three months or so now. When it works the 3G speed does all I expected of it as a practical network to get work done while away from my regular networks. It's good enough that I don't even bother with the public WiFi networks I used to rely on when in airports etc. However the card and its software are unreliable to the point that I'm probably going to trade it in.
I will admit high expectations and to taking convenient shortcuts with my MacBook Pro. I just close the lid, unplug network cable, power and external monitor take the MacBook to a meeting, or onto a train, flip up the lid, put the card in if necessary and expect to carry on working while the machine adapts to whatever network connection works there. A few years ago such convenience might have been asking a bit much - but for the most part technology is now robust enough that it's not a problem when switching between Ethernet and WiFi networks - and that's as it should be - the technology disappearing into the background.
However, not with the Option GT and its associated software. The card will work if you're prepared to be disciplined and take its foibles into account. Takes me back 10 years!
When I first got the card I would just close the lid with the card in and the GlobeTrotter Connect software running. I soon discovered that was a big No No. The Option GT wants to be treated a bit more carefully. So my pack up and go routine became...
Disconnect from the VPN if I'm using it.
Disconnect in GlobeTrotter Connect and Quit.
Pull the card
Close the lid
In use the software resets the network Location to GlobeTrotter Connect which was created during installation. After quitting the software it usually reset the Location to Automatic. Sometimes it would leave it at GlobeTrotter Connect, but if it did I could always change the locaton manually so I could connect to a regular ethernet or WiFi network.
These efforts to keep the technology happy worked for a while and I was prepared to live with them even if it was less streaemlined and natively Mac like than I had hoped. But now things have got worse.
After closing everything down in a respectable way as above and reconnecting to an ethernet or WiFi network I cannot get a connection. The Location has not changed from GlobeTrotter Connect. Opening System Preferences and selecting the network control panel to try and change the location results in a spinning cursor. Only solution - a reboot.
Frequently when starting up GT Connect it says there is a problem with the card and asks me to remove and reinsert the card. This never works - the same message reoccurs and again the only solution is to reboot.
Even during these reboots the machine does not shutdown correctly. All apps quit as expected and the desktop clears of icons but the startup/shutdown clock face icon spins in front of the desktop pattern. The only recourse is to hold down the Power button. This seems safe enough though - on power up no warnings about an incorrect shutdown show up.
The card may work better on Windows - it wouldn't be the first time that a vendor's Mac drivers are less well tested than those for a Mac. However, breaking workflow to reboot machines constantly in 2008 just isn't good enough.
Does anyone have any similar experiences?
Details:
OS X 10.5.3
MacBook Pro
Model Identifier: MacBookPro2,2
GlobeTrotter Connect Version 1.3.0 (d164)