DECT system configuration47Subscribing the handset to a DECT systemYou must subscribe the handset to at least one DECT system before youcan use the handset to make a call. The handset can operate with amaximum of four DECT systems, for which the handset stores the nameof the system in a subscription record. Whenever the handset enters therange of a subscribed DECT system, the name of the system appears onthe handset display.Before you subscribe to a DECT system, obtain the following informationfrom your system administrator:• PARK code: A system ID that enables your telephone to differentiatebetween DECT systems when more than one DECT system ispresent.• DECT system name: The name of the system to which you subscribe.After you enter the system name, it appears on the idle display.• Phone number: The local phone number assigned to your DECThandset.To subscribe your handset to a DECT system, perform the followingsteps:Attention: If your supplier preinstalls the handset, you need notsubscribe your handset to a system. When the handset isnot yet subscribed to a system, the message “Register”appears.Use the PABX-PIN code to register the handset with aDECT system.Attention: Once you have obtained your PIN code, you have 15minutes to subscribe the handset. After 15 minutes haveelapsed, the PIN code is deactivated you must activate anew one.1. Open the Connectivity menu as shown in“Accessing the Connectivity menu” (page 46).