| Re: Upgrade of 100+PDA's - Some Q's
I did the same comparison, albeit with Exchange 2003 ActiveSync and the Blackberries. The company had an existing investment in BES for about 40 odd users. On paper, the Exchange option looks good as it boosts the ROI for your Exchange platform and the functionality comes straight out of the box. You will need to set up a Microsoft ISA server 2006 in your DMZ to allow the WM6 devices to authenticate.
That being said, Exchange ActiveSync tends to be a little resource heavier than BES, both on servers and handhelds. Case in point, we trialled a few HP iPAQ QWERTY keyboard devices and were getting less than 2 days at very best. An equivalent specified BB was lasting approximately a week.
Sums wise, with the deals that some vendors will throw your way for BES, you might find that the TCO for BES and ActiveSync are on par. At least for our organisation it was.
If you company is willing to switch to O2, you can get global data roaming for £26 per month (£20 for the data, £6 for local voice). This is particularly useful for your colleagues that travel frequently to Asia. The SME team are very willing to make a deal so don't be afraid to do some arm twisting. They will even take all your bills and analyse them, and they will probably throw in a bunch of new devices for non BB users. I managed to get our bills down by 50%, blowing the ROI sums for Exchange out of the water. Best time to approach them is end of quarter.
Probably the only issue with moving to BB/BES is retraining of your user base but the latest devices are pretty ituitive, so that shouldn't take long.
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