2 - 446 Memory Blocks___________________________________________________________________________________Document Revision 4 Electra Elite IPK___________________________________________________________________________________3-20 Tie Line Loop Off-Guard TimeSelectionGeneral DescriptionUse this Memory Block to assign loop off-guard time to prevent noise that could causethe system to be unable to answer an incoming Tie line.DisplaySettingsPage 1LK 1 LK 2 LK 3 LK 4 LK 5 LK 6 LK 7 LK 8The shadedselection is thedefault. Timesare in seconds.0.0 0.5 1.0 1.5 2.0 3.0 4.0. 5.0Page 2LK 1 LK 2 LK 3 LK 4 LK 5 LK 6 LK 7 LK 86.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0Programming Procedures1 Go off-line.2 Press LK3 + G + BK to access the Memory Block.3 Press the corresponding CO/PBX line key to change loop off-guard time for CO/PBX No.