I am wanting to know if i can setup a system wide speed dial. Instead of using the contacts book i am wanting to give a list of 3 digit speed dial codes to the operators. Eg. code: '201' would call 01234 567891 for example instead of them going through the phone book on there handset. I know i can setup speed dial functions with the blf keys but i need around 400/500 contacts easily accessible. The phones i have installed vary slightly, t19p, t27g & t48s.