Configure the SL2100Quick Install Guide – SL2100 Terminals Type B rev 1.0 24Timed Break Recall (TBR) / Hook FlashTimed Break Recall / Hook Flash is used by an SLT to signal to the SL2100 that secondary dial tone is required,for example to place the call on hold and dial another number when transferring a call.The TBR button on an SLT is usually marked with R or Recall Note, some telephones may have the buttonmarked with FLASH.Hook Flash is not used in the EU and is usually a break period of greater than 500mS.Timed Break Recall is typically 90~120mS, so the SL2100 must be setup to detect outside of this range.Loop CurrentTBR90~120mSThe typical setting for the SL2100 is to detect a TBR within a 70~125mS period.Description Function SettingMaximum Break Time The maximum duration of adial pulse break13(65mS)For Time Break Recall detection set this timerto 13 (65mS).Minimum Hook FlashTimeThe minimum duration of aHook Flash/Time BreakRecall TBR14(70mS)For Time Break Recall detection set this timerto 14 (70mS).Maximum Hook FlashTimeThe maximum duration of aHook Flash/Time BreakRecall TBR25(125mS)For Time Break Recall detection set this timerto 25 (125mS)Note – You must also set the Maximum Break Time for Dial Pulse to a value less than that of the Minimum HookFlash Time otherwise the SL2100 will not detect TBR.Ground Flash Recall (Earth Loop Recall)Ground Flash Recall is not covered in this guide.It is not recommended that you change these timers from default.Minimum Ground-flash Time 21 (105mS)Off Hook Detection TimeThese timers determine the duration the phone must be off hook before the SL1100 will begin sending dial tone.It is not recommended that you change these timers from default.Description Function DefaultMinimum Off-hook Time The minimum time for an off-hookduration19 (95mS)No Detection Time afterOff-hookThe duration after off-hook beforedialling will be accepted60 (300mS)Loop Disconnect Time after ReversalIt is not recommended that you change this timer from default.Loop Disconnect Time after Reversal Time 60 (600mS)Ring Message Wait PeriodIt is not recommended that you change this timer from default.Ring Message Wait Period 150 (750mS)