Lync 2013 users not getting telephone and mobile numbers in lync contact card

hi,

we recently migrated lync 2010 to 2013, everything working fine now, except address book  , now lync 2010 was decommissioned,  we have Exchange 2010

Problem: telephone and mobile numbers not showing on lync client for users which is only enabled for lync , if we create mailbox for same users , we are getting telephone numbers and mobile numbers as well,

 Get-CsAddressBookConfiguration

Identity                   : Global
RunTimeOfDay               : 1:30 AM
KeepDuration               : 30
SynchronizePollingInterval : 00:05:00
MaxDeltaFileSizePercentage : 20
UseNormalizationRules      : False
IgnoreGenericRules         : False
EnableFileGeneration       : True
MaxFileShareThreadCount    : 300
EnablePhotoSearch          : True

is something wrong with csaddressbook configuration