2 - 534 Memory Blocks___________________________________________________________________________________Document Revision 4 Electra Elite IPK___________________________________________________________________________________4-24 SLT Hookflash AssignmentGeneral DescriptionUse this Memory Block to either Hold or disconnect the trunk for the Single LineTelephone (SLT) hooking operation.DisplaySettingsLK 1 LK 2 LK 3 LK 4 LK 5 LK 6 LK 7 LK 8 The shadedselection is thedefault.HOLD DISCProgramming Procedures1 Go off-line.2 Press LK4 + BD to access the Memory Block.3 Press the corresponding CO/PBX line key to change data option.