Audible Call Timer

If Special Function No. 13. Minute Minder is enabled, a short beep is heard in the earphone every full minute during the call. Refer to the chapter Special Functions.

Volume Control

During a conversation, you can adjust the volume of the earpiece with these keys.

Press ▲ (Up) to increase and ▼ (Down) to de- crease the volume. Each time you press ▲ or ▼, the volume is altered by one step, the full range being five steps.

Microphone Mute

During a conversation, the microphone can be deactivated by holding down M (MUTE).

The word ‘‘MUTED’’ is shown in the display.

To resume the conversation, release the M key.

Scratch Pad

During a conversation you may take a note of a phone number given to you by entering the number on the keypad. After the call is ended, the number will remain in the display and you can call it immediately. However, the number will

also be stored in the dialling memory. Refer to the chapter Dialling Memory and Scratch Pad.

Key Lock

You can lock the keypad so that unintentional key action has no effect if the phone is turned on. This feature is useful when you, for example, are carrying the phone in a pocket.

The keypad remains locked until you receive a call, or until you unlock the keypad yourself.

To lock the keypad:

Press M (MODE) and then # (Hash).

‘‘KEYLOCK’’ (Key Lock) is displayed.

To unlock the keypad, you do exactly the same:

Press M, followed by #.

Emergency calls (112) can be made when the keypad is locked.

Turning the Phone Off

To turn the phone OFF, press and hold down the Power key until a click is heard.

Page 15 Page 17
Page 16
Image 16
Ericsson GH198 user manual Volume Control, Microphone Mute, Scratch Pad, Key Lock, Turning the Phone Off
Page 15 Page 17

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.
Top Page Image Contents