4-66 System Administrator4.5.5 System Parameter SettingsValue Range(default)Parameter Description/Function ReferenceE.M.D.Servicep.3-22M.W.N.-Devicep.3-38Specifies the sequence of codes used by the VPSto make a call to an outside line. You can set upto 12 digits. The default value is ‘T’, whichmeans that the VPS dials the outside phonenumbers after detecting dial tone.Outgoing CallSetup SequenceUp to 12 digitsconsisting of0–9, , #,F, R, S,T, W(T) Example:9W = [9] → 1-second wait → dial outside phonenumber.‘9’ is the CO line access number.F : Hook FlashR : Ring Back Tone DetectionS : Silence DetectionT : Dial Tone DetectionW :Wait for 1 second1–9, 0, , # : Dial Codes4.5.5.6.3 Message Waiting NotificationThe following parameters are used to control the handling of message notificationcalls.System Administration Top Menu → 1 → 5 → 6 → 3Program – System Parameter – Others – Message Waiting Notification MenuOutgoing Call Ports -------------------------------------------------- : 1-12Message Waiting Lamp Ports ------------------------------------ : 1-12Message Waiting Lamp for Every Message ---------------- : NoMax. Digits for Callback No. (1-48 digits) ------------------- : 20Callback No. Entry Interdigit Time-out (1-10 sec) -------- : 5System Callback No. ------------------------------------------------ : . . . . . . . . . . .: . . . . . . . . . . .