Siemens GSM 900, GSM 1900, TDMA 800, TDMA 1900 manual Call menu, Send Dtmf tones

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31.5.02 06-S46 Body.fm i 37 Eagle Am Engl, A31008-H4500-A1-4-7619

22

Making a Call

 

 

 

Call transfer

© Z

;menu§ Select to open call menu,

then select Call transfer.

The original call is joined to the second one. For you, both calls are now ended.

Call menu

The following functions are available only during a call:

;menu§ Select to open menu.

 

Microphone

Turn the microphone on or

 

on

off. When off, the person on

 

 

 

the other end of the line

 

 

 

cannot hear you. DTMF

 

 

 

signals (key beeps) can

 

 

 

still be heard if you use the

 

 

 

keypad.

 

 

 

 

(You can also press and hold

 

 

 

*to turn the microphone

 

 

 

on and off. You and the other

 

Volume

caller will hear a key tone.)

 

Adjust earpiece volume.

 

Conference

See page 21.

©

 

Time/cost

While the connection

 

 

 

 

continues, the call duration

 

 

 

and (if set, page 52) the call

 

Send DTMF

cost are displayed.

 

 

See page 22.

©

 

Call transfer

See page 22.

 

Main menu

Access the main menu.

 

 

 

 

 

 

 

 

 

 

Call status List all held and active calls (for example, participants in a conference call).

©

Send DTMF tones

You can enter digits during a call to operate an answering machine or respond to any other system that requires a touch tone response. These digits or codes are transmitted directly as DTMF (Dual Tone Multiple Frequencies) signals.

DTMF signals are the key beeps you hear when entering a number on a touch tone phone.

To send DTMF tones during a call:

;menu§ Select to open call menu,

then select Send DTMF.

J Enter the digits or control code.

OK§ Select to send tones.

Control codes (DTMF tones) stored in the address book (p. 28) or in the SIM phone book (p. 31) can also be used.

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Contents FCC/Industry Canada Notice Contents WAP Business Card Calculator Currency Converter Clock S46TOC.FM Please observe Safety PrecautionsDriving Safety InformationAntenna care Phone operationElectronic devices Airplanes Blasting areasEmergency Calls SAR Specific Absorption Rate SAR Specific Absorption Rate Earpiece Soft keys Left side buttons Overview of the phoneMonthly view Display SymbolsTransmission unencrypted Weekly viewDelete ViewSave EditBefore using your phone Getting StartedAfter turning on your phone p Type of SIM card Remove battery coverInsert SIM card Security/PINInsert battery Charge batteryCharging Standby and talk times Battery level indicator fully charged to emptyEmpty battery Turn phone onService provider SIM problemsSetMenu Phone settings Menu Navigation GAbc SMS Options If Message type, Validity period or Service center144 Meeting at 08a h G123 Recipient Send to ‡ = ReturnAccept call Making a CallDialing End callAuto dial Busy signal RedialCall back PromptDuring a call Swap/3-way Call Swap/Conference ZPhone number memo ConferenceSend Dtmf tones Call menuInternational Calling International Dialing CodesPlacing International Calls Turn Babysitter off §Menu§ Setup Security BabysitterBabysitter Activate BabysitterNew entry Address BookAddress book Last name Einstein First name Albert View and edit entriesCall an entry Search for an entryAddress book entry §Save§ Store control codeExtending numbers Synchronizing with OutlookSIM phone book menu SIM Phone BookEdit record number To dial an entry using the record numberLocation Record NumberService numbers Protected phone numbers§OK§ Apply voice controls Voice command for functionsVoice Control Record voice controlsPlay §Menu§ Office Voice control Voice dialing Or Voice commandNew record New sampleText Messaging Read MessagesReply menu Inbox/Outbox ArchiveInbox/Outbox/Archive Menus 128 §Menu§ Messages Use SMS sample Delay, Appointment or ThanksUse SMS sample Compose SMSText options menu Create new e-mail¡ ’ = % ~ Enter text using T9Text Entry Tips T9 Text Input Select T9 text inputAt 08a we are eating F Spell T9 word suggestionsWord correction 140Message setup Call type SetupVoice Mailbox §Menu§ Call ForwardVoice Mailbox Cell broadcast messages Cell Broadcast ZCell Broadcast/SIM Services Z SIM servicesCB languages Loading graphics Bitmap viewerReceiving graphics Storing graphicsStart menu Example Home Internet accessMore Browser menuProfiles Profile settings§Menu§ Surf & fun Internet Profile Activate profileCommerce Edit E D SelectBookmarksZ Operating instructionsChanging the home Enter an Internet address URLCalls dialed Call InformationCalls missed Calls receivedLast call Calls dialed Remain. units §Menu§ Call info Call timerDuration Last call All callsReceiving fax Call Forward ZAll calls Specific Call ForwardClear Status checkClear all §Select§Stop/Save Voice MemoRecording a memo New record§Options§ Open menu New record Select Using the soft keysVoice memo menu §Menu§ Office Voice MemoApr2002 W16 29 B30 OrganizerCalendar Agenda Daily viewAppointments New appointmentAppointments menu §Menu§ Office Organizer Missed alarms Missed alarmsMissed alarms menu §Menu§ Office Organizer Alarm clockTel./mobile Business CardBusiness card menu §Menu§ Office Business cardCalculator functions Calculator61§Menu§ Office Calculator Calculator 123 4567Currency converter menu Currency ConverterConvert Enter exchange rateClock Stopwatch menu 64Stopwatch/CountdownStopwatch Countdown§Menu§ Surf & fun Games Games65Game instructions Key control§Menu§ Profiles 66ProfilesActivate Profiles menuProfiles Headset Aircraft modeActivate Aircraft mode §Menu§ Profiles … Select Aircraft mode §Options§ Open menuApply ResetFavorites ChangeChange Fast Access KeysLeft soft key SetApply Speed dialing keysSet-up/Change Clear speed dialing keyQuick menu selection §Menu§ Setup Device Keys Emergency callMelodies Ringer settingVolume 72AudioSave AudioCompose melody Melody manager LoadMinute beep Call screeningSilent alert Key tonesLanguage Setup75§Menu§ Setup Device select a function DeviceT9 input SetupStatus KeysCode §Menu§ Setup Security Select a functionSecurity CodesPIN2 protected OnlyCall list p of the last Dialed numbers Phone code protected Calls can be made only to a singleProvider Select Options and Delete Configuration§Menu§ Setup Network select a function NetworkBarrings §Menu§ Setup NetworkConfiguration User settingsSelect group §Menu§ Setup During a call Select a functionOutgoing access User groupConnectivity 82Setup§Menu§ Setup Connectivity Select a function Switch Gprs off, Switch Gprs onWAP browser Setup83Gprs info Serial Conn84Setup AccessoriesHeadsetCar Kit Flex memory menu Flex MemoryXTNDConnect Sync Software XTNDConnect Sync softwareFlexible memory Fax/Data Mode Using a PC Fax/data modeVoice/fax IrDA 88Send/PrintSend via Print via IrDAProblem Possible causes Possible solutions Troubleshooting89Troubleshooting Charge counter Damage Siemens Service 94Specifications Exposure to radiofrequency signalsDeclaration of conformity Technical data Specifications95Lost phone 96MaintenanceMaintenance tips Phone IDAccessories What kinds of phones are in question? Why the concern?31.5.02 10-S46 FDA.fm i 37 Am Engl, A31008-H4600-A2-1-19 100 101 What is FDAs role concerning the safety of mobile phones?102 103 Where can I find additional information?104 Ten Driving Safety Tips105 Intellectual Property 106Intellectual Property Restrictions Index107 Call records 108IndexPhone identity numbers Imei 109SMS 110

GSM 900, GSM 1900, TDMA 1900, TDMA 800 specifications

Siemens is a renowned telecommunications equipment manufacturer known for its innovative solutions in mobile communication. Among its notable contributions are the TDMA 800, TDMA 1900, GSM 900, and GSM 1900 systems. These technologies have played a significant role in shaping mobile telephony, particularly during the late 20th century.

TDMA, or Time Division Multiple Access, is a digital transmission protocol that allows multiple users to share the same frequency channel by dividing the signal into time slots. The Siemens TDMA 800 operates in the 800 MHz frequency band, which is ideal for regional mobile communication. Its main features include improved call quality, greater capacity, and effective handover capabilities. This system was particularly popular in the United States, where it formed the backbone of early digital cellular networks.

On the other hand, the TDMA 1900 operates in the 1900 MHz band, catering to urban areas with higher population densities. This system further enhances voice clarity and offers faster data transmission speeds. Its key characteristics include support for features such as call waiting, caller ID, and enhanced voice privacy, making it suitable for modern telecommunication needs.

GSM, or Global System for Mobile Communications, is another critical technology developed by Siemens. The GSM 900 operates at 900 MHz and is one of the most widely adopted mobile standards globally. Its contributions to the communication landscape include superior frequency reuse, allowing for a greater number of simultaneous calls. The GSM 900 also supports various services beyond voice calls, including SMS (Short Message Service) and basic data transmission.

Meanwhile, GSM 1900, which functions in the 1900 MHz frequency band, is predominantly used in North America. This technology shares many features with GSM 900, but it accommodates a larger number of channels per frequency unit due to its higher frequency. The GSM 1900 system has been critical in facilitating the growth of mobile data services, providing a solid foundation for the evolution of mobile internet access.

Overall, Siemens' TDMA and GSM technologies have significantly influenced the development of mobile telecommunications. With features focused on capacity, flexibility, and quality, these systems established the groundwork for the advanced mobile networks we rely on today. Their legacy continues to be seen in the current generation of wireless technologies, highlighting the importance of innovation in the telecommunications industry.
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