Ericsson GH198 user manual Introduction, About this manual

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This digital handheld cellular telephone is designed for use on a GSM (Global System for Mobile communications) network.

The GSM standard is the result of many years of collaboration between the telecommunications authorities of different European countries. This unique cooperation will result in GSM networks being installed all over Europe as well as in countries all over the world. This will allow you to use your phone wherever you travel, for business or pleasure.

Introduction

The phone is small and light and simple to use. After you have turned it on, you can use it in much the same way as any other telephone.

The phone has an antenna which can be unfolded so that it points directly upwards and, when not in use, can be folded down completely.

Before holding the phone to your ear, ensure that the antenna is unfolded completely.

About this manual

This manual is provided to help you use your phone. Keep it handy to

answer questions you may have.

The next chapter, Basic Operation, describes the most essential operations: Turning the phone ON/OFF, making calls and answering calls.

Having learnt to perform these operations, you should read the third chapter, Details on the Display and Keys, to learn more about the display, with its status indicators, and the functions of the various keys. The phone’s aud-

ible and visual signals are dealt with, too.

Then you can go on to read about the more advanced functions, such as storing phone numbers and

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Contents Ericsson Ericsson Mobile Communications AB Innovatron PatentsSafety and Precautions 1208/4/P/502763Contents Special Functions Introduction About this manualRecharg Overview Key functions Electronic lock SIM -- Subscriber Identity ModulePIN -- Personal Identification Number Observe the followingTurning the Phone On PIN check enabledMaking the Phone Ready for Use SIM not insertedServ indicator flashes Message ‘‘NO NETW’’ No Net- work is displayedEntering a Phone Number Making a CallIf a number contains more than 10 digits Ending the call If a call is unsuccesfulSee also the chapter Dialling Memory and Scratch Pad Receiving a Call Call Time MeterScratch Pad Volume ControlMicrophone Mute Key LockAlphanumeric Field Status IndicatorsDisplay Numeric FieldFunction Alphabetic ModeCall UseKeypad Recall Store Clear MODE/MUTEAlphabetic mode letter mode PowerVolume control EndChapter Basic Operation Mute -- Privacy keyNumeric keys Illumination Audible SignalsRinging Signal Star and HashError Signal Visual SignalsAlarm Signal Confirmation ClickStoring Numbers Storing a Number and NameMemory Protection Memory FullErasing a Stored Number and Name Scrolling through the Memory Numeric and Alphabetic ModeRecalling a Number Using Numeric Mode Alternative Method for Recalling a NumberRecalling a Number Using Alphabetic Mode Speed CallingAppending Digits to a Recalled Number Replacing the Last Digits of a Recalled NumberRecalling the Last Six Numbers Called Dialling MemoryScratch Pad Storing a NumberRecalling a Number Sending Dtmf Signals Sending a CodePre-programmed Dtmf Signalling To send the codeText in the display Special Function ‘‘RETRY OFF’’Accessing a Special Function Using MethodUsing a Combination of the Two Methods Changing a SettingStoring a New Setting Leaving a Special FunctionCall Forwarding Ringing Signal VolumeKey Clicks, Silent Keypad or Dtmf Signals ###Cancelling ALL call forwarding services ‘‘IF BUSY’’ ‘‘NO REPLY’’ ‘‘UNREACHABL’’Call Barring ‘‘ACTIVATE’’ appears ‘‘CANCEL ALL’’‘‘CHG PASSW’’ ‘‘BARRING ON’’ orChanging your password ‘‘CHANGE PASSWORD’’ -- -- -- ‘‘CHG PASSW’’ is displayedAutomatic Re-try Available Networks Back LightCurrent Network ‘‘LIGHT AUTO’’ or ‘‘LIGHT OFF’’ or ‘‘LIGHT ON’’Network Selection Mode Automatic Network SelectionList of ‘‘Preferred’’ Networks Reviewing the list of networksDeleting a network Last Call Time Total Call TimeMinute Minder DigitSIM Unblocking Key Unblocking ProcedurePIN Enabling/Disabling the PIN CheckArea Code Any KeyLanguage Selection ‘‘ANYKEY OFF’’ or ‘‘ANYKEY ON’’, is displayedEntering and storing the area code Battery DischargeBattery Voltage Turning the Area Code facility on or OFFAuto lock Phone LockFull lock Changing your security codeEnabling the electronic lock Disabling the lock or changing the lock levelStandard battery Slimline battery High-capacity Battery BatteriesCare and Maintenance Low battery alarm during a callInserting and Removing a Standard or Slimline Battery Removal InsertionInserting and Removing a High-Capacity Battery Slide indicator RechargingConnecting the basic charger Basic ChargerRecharging a standard battery Hands-Free Vehicle Kit Portable Hands Free Vehicle Power Adaptor and Rapid Charger Recharging a battery and powering the phone Connecting the multi charger Multi ChargerRecharging a battery using the horizontal compartment Recharging a battery using the vertical compartmentObserve the following Flashing Red Indicator Light -- Alarm Signal Sounds Serv Indicator FlashesReceived Signal Is Weak Phone Does Not Come OnSteady Red Indicator Light Changing Your PasswordMessages Password changing was successful ‘‘UPDATE ERROR’’ ‘‘SIM UPDATE’’ or‘‘SIM SECUR’’ or Inserting the SIM

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.
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