Nokia 636 Nokia 636 User Guide in English - Page 35

c1caus.frm Page 35 Thursday, December 19, 1996 12:46 PM When the phone is locked: All incoming calls can be received by pressing the SEND key. Storing in the phone's memory and recalling the last dialed numbers is prevented. Note: When the phone is locked, calls may be possible to the emergency number programmed into your phone (e.g., 911 or another official emergency number) including calls by one-touch emergency dialing. Calls to the lock-free memory location (40) can also be made when the phone is locked. Note: When the phone is locked, no new entries can be stored in the phone's memory. SYSTEM SELECT (MENU 5) This menu function allows you to select a roaming option. Roaming is a feature which is relevant in areas where at least two cellular service providers operate. Your phone is designed to work with either or both service provider networks. Roaming when available, allows you to program your phone for optimum operation when within your home service area or when outside your home service area. Contact your home cellular service provider for information about the roaming agreements it has with other cellular service providers. In some areas, roaming phones are automatically recognized by the cellular system's computer. In other areas, you must contact the service provider before it can recognize your phone. The operator needs to know your telephone number, your phone's ESN (Electronic Serial Number), and how you plan to pay for your calls. There is normally an additional charge for roaming calls. Note: The ESN of your phone is located under the battery of the phone. (However, the ESN of your phone can normally be read over the air by the roaming cellular service providers when you call them to register your roaming presence on their cellular network.) 35