54 1.4.2 Release Notes for Remote Office and RLCStandard 1.1Known problems in this releaseThis section describes known problems with this release and suggests solutionsto these problems, if solutions are available.M3902 digital telephone sets connected to Remote Office 9150 unitsconnected to Succession 1000 PBXs have display irregularities insurvivable mode (Q00352179)When Succession 1000 PBXs go into survivable mode, M3902 digital telephonesets connected to Remote Office 9150 units connected to these PBXs reactabnormally. These digital telephone sets temporarily present abnormal messagesin their telephone set displays.RLC maintenance LED stays off when RLC is disabled using DISScommand in Load 32 on Succession 1000 PBXs (Q00352255)Maintenance LEDs on RLCs installed in Succession 1000 PBXs do not respondproperly to the Load 32 (LD32) command, Disable Shelf (DISS). The LED isoff, or dark, when the RLC is operating correctly. The LED’s being on, or lit,usually indicates that the RLC is disabled or experiencing some sort of aproblem. When the maintenance LED remains off after you enter the DISScommand, enter the Disable Card (DISC) command for that card.DSP Limit error message does not clear from digital telephone setdisplays (Q00536585)After DSP Limit error messages appear on the displays of digital telephone setsconnected to Remote Office units, the messages do not clear. To clear thedisplay, press the Release (Rls on some digital telephone sets) key or lift thehandset when the error no longer exists.