An extension user can lock the Personal Speed Dialing number display to prevent the numbers from beingviewed at any extension through personal programming (Display Lock). In this case, the Incoming/OutgoingCall Log displays and the SVM Log display are also locked, and the voice messages in the user’s messagebox cannot be played back. An extension personal identification number (PIN) is required to use thisfeature. (® 5.1.6 Extension PIN (Personal Identification Number))PC Programming Manual References4.9 [2-6-1] Numbering Plan—Main—Features→ System Speed Dialing / Personal Speed Dialing→ Personal Speed Dialing - Programming6.4 [4-1-3] Wired Extension—Speed DialFeature Manual References21.1 Capacity of System ResourcesOperating Manual References1.3.61 Speed Dialing, Personal1.4.1 Call Log, Incoming1.4.3 Directories3.1.2 Personal Programming3.3 System Programming16.1.7 Speed Dialing, SystemDescriptionAn extension user can make calls using abbreviated dialing for frequently dialed numbers which are stored inthe PBX as System Speed Dialing numbers.Conditions• Any number, such as a telephone number or feature number, can be stored in Speed Dialing. A name canbe assigned to each Personal Speed Dialing number through personal programming, and also to eachSystem Speed Dialing number.• Call Directory—Speed DialingDisplay proprietary telephone (PT) users can make a call by selecting a stored name shown on the display.• TRS Override by System Speed DialingIt is possible to override Toll Restriction (TRS) when dialing a number using System Speed Dialing. (®17.1.6 TRS (Toll Restriction))• System Speed Dialing Display by AUTO DIAL/STORE ButtonPressing the AUTO DIAL/STORE button on a display DPT or KX-T7735 while on-hook can display theSystem Speed Dialing Directory.PC Programming Manual References4.9 [2-6-1] Numbering Plan—Main—Features— System Speed Dialing / Personal Speed Dialing4.12 [2-7-1] Class of Service—COS Settings—TRS— TRS Level for System Speed Dialing6.4 [4-1-3] Wired Extension—Speed DialDocument Version 2009-12 Feature Manual 29316.1.7 Speed Dialing, System