I 37Am Engl, A31008-H5450-A5-1-4A19

S46TOC.FM

31.5.02

Contents

Safety Precautions

1

Safety Information

2

Electronic devices

3

SAR (Specific Absorption Rate)

5

Overview of the phone

7

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7

Display Symbols

8

Legend

9

Getting Started

10

Remove battery cover

11

Insert SIM card

11

Insert battery

12

Charge battery

12

Turn phone on

13

Phone settings

15

Menu Navigation

16

Making a Call

18

Dialing

18

End call

18

Accept call

18

Reject call

18

Busy signal

19

Redial

19

During a call

20

Swap/Conference

21

Send DTMF tones

22

International Calling

23

Babysitter

24

Address Book

25

New entry

25

View and edit entries

26

Call an entry

27

Search for an entry

27

Address book entry

27

Store control code

28

SIM Phone Book

29

New entry

29

SIM phone book menu

29

Location

30

Record Number

30

Store control code

31

Voice Control

32

Record voice controls

32

Text Messaging

34

Read Messages

34

Inbox/Outbox

35

Archive

35

Use SMS sample

36

Compose SMS

36

Create new e-mail

37

Text Entry Tips

38

T9® Text Input

38

Message setup

40

Voice mail notification

41

Voice Mailbox

42

Setup

42

Cell Broadcast

43

Cell broadcast messages

43

Cell Broadcast/SIM Services

44

SIM services

44

Bitmap viewer

45

WAP

46

Internet access

46

Browser menu

47

Setup

48

Profiles

48

Operating instructions

50

Call Information

51

Missed calls

51

Calls received

51

Calls dialed

51

Erase records

51

Duration

52

Call Forward

53

Voice Memo

55

See also Index at the end of this User Guide

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Siemens GSM 900, GSM 1900, TDMA 800, TDMA 1900 manual Wap

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.