/mcpExpected result Action Cisco TSP Notifies LineInServiceEvent to application: received LINE_LINEDEVSTATE device = xxx cbInst = x0 param1 = LINEDEVSTATE_INSERVICE param2 = x0, param3 = x0 When PowerOntime is reached, Cisco Unified IP Phones Series 7900 device registers back to CUCM. Variance For Cisco Unified IP Phones Series 9900 and 6900, press the Select Key to power up. Verify Reason EnergyWisePowerSavePlus Reason Code in LineDevstate/Phone State Message Verify EnergyWisePowerSavePlus Reason code in LineDevstate/Phone State message, when unregisters after Power save idle time-out. Configure power save idle time-out = 20 mins(default = 1 hour). Expected result Action LineInitialize LineOpen on A with ExtVersion xB0000 or higher Cisco TSP Notifies LineInServiceEvent to application: received LINE_LINEDEVSTATE device = xxx cbInst = x0 param1 = LINEDEVSTATE_INSERVICE param2 = x0 param3 = x0 Set Event filters for Inservice and Outofservice events. LinesetstatusMessage with dwlineStates flags LINEDEVSTATE_INSERVICE | LINEDEVSTATE_OUTOFSERVICE PhoneInitialize PhoneOpen on A with ExtVersion xB0000 or higher Set Event filters for Resume and Suspend events. For Example: PhonesetstatusMessage with dwPhoneStates flags PHONESTATE_SUSPEND | PHONESTATE_RESUME Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 725 Message Sequence Charts Verify Reason EnergyWisePowerSavePlus Reason Code in LineDevstate/Phone State Message