The h5000 series was developed with expanded functionality in mind, potentially using it for a WWAN device at some future date. Therefore some models may have a SIM slot located under the removable battery so that this platform may potentially be leveraged for integration of future technologies. The SIM slot is not functional in the h5400 series, and cannot be used for phone capabilities.
iPAQ hw6500 is here…
Jack and I during the next few days will be putting up some tidbits of the iPAQ hw6500..…