I'm not sure if this is a related problem or not. Here is what is happening at my company. We have a number of Treo 700wx's utilizing Exchange 2003 SP2 data push. We also have the dock's connected up to the PC's running Activesync 4.2. We've been having to reset the 700wx's multiple times per day in order to get the data push (wireless through Alltel) to work. Basically when we are running on the wireless data network we will see emails coming into outlook on the PC's but are not seeing them pushed to the Treo's. Manually firing up an activesync on the treo (while on the data network) results in the spinning syncronization icon but no actual data tranfer. Eventually it will fail. After a reset, the wireless data seem to work fine for a while but eventually will require another reset.
The strange thing is it appears to coincide with the disconnection of the treo from the USB activesync connection on the PC. At this point it may just be a coincidence that the last successful sync I have had was from right before I disconnected from the usb dock. We've only had the units for the past few days so it is hard to say that the usb connection is hosing our wireless capabilities during the disconnect phase requiring the reset.
What I am testing right now is to leave the docks connected to power for charging purposes but disconnecting the USB cables from the PC's so that the Treo's will not attempt to use the PC Activesync but will instead stay on the wireless data network for all syncing. Hopefully this will solve our immediate problem.
I'm not sure if this info will be useful to anyone else or not. Perhaps this has already been discussed as is a known issue?
As a side note I also have seen a recent post about the Activesync 4.5 Beta 2 that has recently become available. One of the enhancements on the tech sheet state
Quote:
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Customers using Microsoft Exchange 2003 Service Pack 2 with devices running the Messaging and Security Feature Pack for Windows Mobile 5.0 will benefit from the following feature enhancements included in ActiveSync 4.5: Direct Push Technology, local device wipe, and certificate powered authentication to Microsoft Exchange.
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This almost indicates to me that the prior versions had issues if you were using the data push model? Am I misreading this or making an incorrect assumption?
- Jeff