Sending a Code

Pre-programmed DTMF Signalling

Special Functions

Accessing a Special Function

Using Method 1

Using Method 2

Using a Combination of the Two Methods

Leaving a Special Function

Changing a Setting

Storing a New Setting

0.Ringing Signal Volume

1.Key Clicks, Silent Keypad or DTMF Signals

2.Call Forwarding

3.Call Barring

4.Automatic Re-try

5.Back Light

6.Current Network

7.Available Networks

8.Network Selection Mode

9.Automatic Network Selection

10.List of ‘‘Preferred’’ Networks

11.Last Call Time

12.Total Call Time

13.Minute Minder

14.PIN

15.Any Key

16.Language Selection

17.Area Code

18.Battery Discharge

19.Battery Voltage

20.Phone Lock

27

Batteries and Recharging

46

27

Batteries

46

29

Battery Meter

46

30

Low Battery Alarm

46

30

Care and Maintenance

47

30

Inserting and Removing a Standard or Slimline Battery

48

31

31

Inserting and Removing a High-Capacity Battery

49

31

Recharging

50

31

Basic Charger

51

32

Accessories

53

32

32

Hands-Free Vehicle Kit

53

34

Portable Hands Free

54

36

Vehicle Power Adaptor and Rapid Charger

55

37

Multi Charger

57

37

 

 

37

Problems You Can Solve

60

38

Phone Does Not Come On

60

38

INSERT SIM Is Displayed

60

39

The SERV Indicator Does Not Come On

 

40

60

40

or the Message NO NETW (No Network) Is Displayed

The SERV Indicator Flashes

60

40

41

Received Signal Is Weak

60

42

Flashing Red Indicator Light -- Alarm Signal Sounds

60

42

Steady Red Indicator Light

61

42

Changing Your Password

61

43

Messages

61

43

44

Inserting the SIM

62

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Ericsson GH198 user manual Special Functions

GH198 specifications

The Ericsson GH198 is a notable mobile phone that emerged in the late 1990s, encapsulating the early era of cellular technology. This device, popular in its time, encompassed several features and characteristics that appealed to users seeking reliable communication solutions.

One of the main features of the Ericsson GH198 was its compact design, which allowed for easy handling and portability. Weighing in at a mere 300 grams, it was lightweight compared to many of its contemporaries. The device boasted a monochrome LCD display, which, while simpler than today's standards, offered clear and readable text for phone numbers and messages. The display was complemented by a user-friendly interface, allowing for seamless navigation through features.

The GH198 operated on the GSM (Global System for Mobile Communications) standard, a significant technology in mobile telephony that laid the groundwork for modern mobile networks. GSM technology enabled the GH198 to provide enhanced voice quality, reliability, and better coverage than previous analog systems. The phone supported various frequency bands, enhancing its usability across diverse regions.

One of the standout characteristics of the Ericsson GH198 was its extended battery life. The device utilized a NiMH battery, which provided talk time of up to 12 hours and standby time of up to several days. Users appreciated this longevity, as it reduced the frequency of charging interruptions, allowing for prolonged connectivity on the go.

In terms of functionality, the GH198 offered essential features such as SMS (Short Message Service) capabilities, enabling users to send and receive text messages—a feature that was gaining popularity during its release. Additionally, the phone included a phonebook memory capacity for storing hundreds of contacts, making it convenient for users to maintain their personal and professional connections.

The Ericsson GH198 also supported functionalities such as call waiting and caller ID, enhancing the overall user experience. Its simple yet effective design made it ideal for both business professionals and everyday users looking for straightforward communication tools.

In summary, the Ericsson GH198 embodied the pinnacle of mobile technology in its era. With its compact design, reliable GSM connection, impressive battery life, and essential communication features, it played a significant role in the evolution of mobile phones, paving the way for future innovations in the telecommunications industry.