Old ZDCBs will still be entitling the devices in July, and thru the SAP shutdown on 1-3 Aug
Account CA will shortlife the old ZDCBs to 30th June 2015
So that we are not having July settlement period as unbill in these old ZDCBs, as July invoice is from a standalone ZDCB
Mid month billing customer account will be shortlife to 14th July 2015.
No standalone ZDCB for July invoice as it can be billed from new ZDCB.
For Ericsson account if 15 Jun to 14 Jul has not been billed yet, the old ZDCB to be shortlife to 15 Jun, and need to create a standalone ZDCB to bill 15 Jun to 14 Jul period.