12 È1999 Nokia Mobile Phones. All Rights Reserved.7. Use with other external devicesTwo external devices that can be used with Nokia PremiCell are:1) Display for Calling Line Identification (CLI)2) Dispaly for Charge Advice Information (CAI)Note! CLI and CAI services also have to be supported by the cellular network. For moreinformation contact your network service provider.7.1 Display for Calling Line IdentificationCalling Line Display shows the number of an incoming call. If you have an external calling linedisplay in use, connect it between the telephone and the PremiCell terminal.There are no Nokia displays available, but there are several manufacturers offering differentkinds of displays. Ask for your local dealer for more information.7.2 Display for Charge Advice InformationCharge advice information shows the costs of the phone calls on an external counter or display.If you have an external counter or display in use, connect it between the telephone and thePremiCell terminal. Please note that costs of data and fax calls cannot be shown in the displayor counter. Note also that the actual invoice for calls and services from your service provider mayvary, depending upon network features, rounding-off for billing, taxes and so forth.There are no Nokia displays available, but there are several manufacturers offering differentkinds of displays. Ask for your local dealer for more information.