TELUS Neighbourhood

The iPhone 3 is from Oman, but the SIM doesn't work. Do I need a particular SIM or is just simply not compatible in Canada? Thank you!

HI!I was hoping to find a SIM that would work on my Nokia E65I tried one of the normal SIMS but the NOKIA doesn't detect them. I have tried several SIMS on several Nokia's.Is there perhaps a special SIM that works on Nokia that Telus can provide me?T...