/mcpDescription Method Interface Use this interface to set the message-waiting indicator along with voice/fax message waiting counts If enable is true, message-waiting gets activated if not already activated. If enable is false, message-waiting gets deactivated if not already deactivated. Pre-conditions (this. getProvider ()). getState () = = Provider. IN_SERVICE Post-conditions Enables or disables the Message Waiting Indicator and sets message waiting counts. Parameters • enable - True to activate message-waiting, false to deactivate • voiceCounts - indicates if voice message counts are provided • totalNewVoiceMsgs - specifies the total number of new voice messages waiting • totalOldVoiceMsgs - specifies the total number of old voice messages waiting • highPriorityVoiceCounts - indicates if high priority voice message counts are provided • newHighPriorityVoiceMsgs - specifies the number of new high priority voice messages waiting • oldHighPriorityVoiceMsgs - specifies the number of old high priority voice messages waiting • faxCounts - indicates if fax message counts are provided • totalNewFaxMsgs - specifies the total number of new fax messages waiting • totalOldFaxMsgs - specifies the total number of old fax messages waiting • highPriorityFaxCounts - indicates if high priority fax message counts are provided • newHighPriorityFaxMsgs - specifies the number of new high priority fax messages waiting • oldHighPriorityFaxMsgs - specifies the number of old high priority fax messages waiting Throws javax. telephony. MethodNotSupportedException - This method is not supported by the given implementation. javax. telephony. InvalidStateException - The Provider is not "in service. " Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 301 Cisco Unified JTAPI Extensions Methods