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Siemens 150 E, 150 H Environmental conditions, Radio range

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Environmental conditions

For safety information, see page I. Permitted temperature range, see

page 52.

Radio range

Displaying the radio range

Connection

quality

The strength of the incoming signal is displayed by the "receive field

strength" icon in on or message status:

Range problems The radio range is different indoors and outdoors, see page 52.

Leaving the radio network

After leaving the

radio network

The base name flashes on the display. The mobile telephone attempts

repeatedly to synchronise with a base. The intervals between syn-

chronisation attempts increase on account of the integrated power

saving function.

Re-registering Switch off the mobile telephone and switch it back on again.

Note:

Do not install the mobile telephone in the vicinity of electronic

equipment to avoid mutual interference.

1no receive field strength

Slow receive field strength

R50% receive field strength

Q100% receive field strength

Note:

Please consult your system administrator in the event of range

problems.

Note:

If you do not require the date and the time to be displayed (see

page 41), you can switch your mobile telephone off to save the

batteries.

Contents

Main Safety notes Tele pho ne Batteries Unit parts Quick reference guide " or (Press the on-hook key or place the mobile telephone in the charging "/- or (Press the talk or speakerphone key or remove the mobile telephone Contents Conducting calls 14 Number redial 18 Telephone directory and NET carrier list 20 Sending and receiving text messages 23 Settings 26 Enhanced functions 32 Switching functions 37 Entering text 48 Appendix 50 Index 54 Keys, function selection and display Function keys " - Control key Display keys @ 0 P Operating status display Function selection Function selection using menus Q Function selection in call status Useful information about mobile tele- phones Features Environmental conditions Radio range Displaying the radio range Leaving the radio network 1 S R Q Putting the mobile telephone into service Removing the protective cover Inserting the batteries Charging and using the batteries # Operating and charging times Permitted batteries Fitting the attachment clip Activating/deactivating the mobile telephone Setting the language @ or Open the main menu. or Select the required language. Registering the mobile telephone at the telephone system Preparing for registration Registering at the system for the first time Activating/deactivating the keypad lock A Conducting calls " or( You can end a call with the on-hook key or by placing the mobile tele- Internal/external dialling * and Enter the phone number and, where applicable, correct individual * or For internal dialling: " /and You can scroll through the list of functions that appears during the call or (Press the on-hook key or place the mobile telephone in the charging Dialling via the telephone directory or NET carrier list Answering a call ( " " - - or Reduce or increase the volume. Number redial [ Manual number redial or Select the phone number you want with the control key. " Functions Telephone directory and NET carrier list Telephone directory functions Dialling with the telephone directory or NET carrier list " or Press the control key or the NET key. The entries are displayed with / or *Scroll to the required entry or enter the first letter of the entry. or *For NET carrier list: add the phone number to the selected prefix Sending and receiving text messages " Selecting texts Text messages Automatic advisory messages Creating text messages Sending text messages Opening incoming text messages Settings Default state Setting the sound setting functions or Use the control key to change the volume, the melody or the status or Use the control key to switch to the next function you want to set in Menus B Activating/deactivating the warning tone B Setting the auto answer function Resetting the defaults Selecting a base Enhanced functions Room monitor and walkie-talkie mode Using as a room monitor C and APress the two keys shown simultaneously. Operating in walkie-talkie mode " Performing the time functions a Switching functions On or message status " Page Dial or call status Page Switching function codes * * * * Page Page Page * Page Entering text Character table Key utilisation Appendix Troubleshooting Cleaning the mobile telephone Technical data Hicom cordless EM Mobile telephone Accessories List of abbreviations Index A B C D E F G H I R S T U V 3$0%