DeviceIMEI blank for iOS devices when performing the Get-ActiveSyncDevice commandlet

Hi,

Does anyone else have this issue?

It would seem that the DeviceImei is not recorded in Exchange.

Example below:

[PS] C:\Windows\system32>get-activesyncdevice -mailbox ##########| select Device*

DeviceId                : Appl#########
DeviceImei              :
DeviceMobileOperator    :
DeviceOS                : iOS 6.1.2 10B146
DeviceOSLanguage        : en-GB
DeviceTelephoneNumber   :
DeviceType              : iPhone
DeviceUserAgent         : iOS/6.1.2 (10B146) dataaccessd/1.0
DeviceModel             : iPhone4C1
DeviceAccessState       : Allowed
DeviceAccessStateReason : Global
DeviceAccessControlRule :
DeviceActiveSyncVersion : 14.1