2 - 570 Memory Blocks___________________________________________________________________________________Document Revision 4 Electra Elite IPK___________________________________________________________________________________4-54 Enhanced 911 CESID to Station TableAssignmentGeneral DescriptionUse this Memory Block to specify E911 Caller Emergency Service Identification(CESID).DisplayProgramming Procedures1 Go off-line.2 Press LK4 + ED to access the Memory Block.3 Enter data using dial pad. Enter 7- or 10-digit code plus up to 5-digit extension number (15 digits maximum) for Tel port No.