Owner`s manual
BT Versatility 
Owner's Manual 
8
LCR Codes...................................................................................................
112 
Redialling calls on IP Trunks over standard exchange lines .................................... 112 
Dialing emergency numbers on systems equipped with IP Trunks ........................... 113 
Incoming Ringing / Auto Attendant / Courtesy Service.......................................... 113 
ANALOGUE/BASIC RATE LINE BACKUP .............................................................................113 
PRESENTATION OF LINES ON THE FEATUREPHONES .......................................................113 
Programmed Featurephone keys in Key system mode .......................................... 113 
Line presentation in the Featurephone display .................................................... 113 
PROGRAMMING REFERENCE.............................................................................................114 
Individual Extension programming options ......................................................... 114 
Accessing system programming options ............................................................ 116 
System settings options ................................................................................. 117 
Extensions settings options ............................................................................. 120 
Lines settings options .................................................................................... 122 










