. Näytöllä näkyy viimeksi vastaanotettu puhelu. Jos lista on tyhjä, ’NO CLIP’ näkyy näytöllä.
painiketta.
. Katso seuraava puhelu > painikkeella 
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näppäintä.
. Laite valitsee numeron automaattisesti.
painettuna 3 sekuntia.
3 sekuntia.
uudelleen ja siirry takaisin valmiustilaan
10 sekuntia, kunnes linjan/latauksen 
merkkivalo tukiaseman päällä alkaa vilkkua nopeasti. Linjan/latauksen 
merkkivalo vilkkuu nopeasti yhden minuutin ajan. Tämän minuutin aikana tukiasema on liitäntävalinnassa
ja 
näppäintä painettuna 3 sekuntia.
2800 specifications
The Topcom 2800 is a versatile and powerful communication device that has gained popularity among users looking for reliable connectivity. With its robust features and user-friendly design, the Topcom 2800 caters to both personal and professional communication needs.One of the standout features of the Topcom 2800 is its impressive range capability. The device offers an extensive operating range that allows users to maintain a clear and stable connection over long distances. This makes it an ideal choice for outdoor activities, such as hiking or camping, where traditional cellular networks may not provide adequate coverage.
The Topcom 2800 utilizes advanced digital signal processing technologies to deliver high-quality audio clarity during calls. The noise-canceling microphone effectively diminishes surrounding sounds, ensuring that conversations remain clear and intelligible even in noisy environments. Users can enjoy crisp audio without the distractions of background noise.
Additionally, the Topcom 2800 is equipped with a long-lasting battery that allows for extended use. The device features energy-efficient components, which help conserve battery life during prolonged usage. The quick-charge capability ensures that users can recharge the device rapidly, minimizing downtime and keeping them connected when it matters most.
Another notable characteristic of the Topcom 2800 is its user-friendly interface. The device features a clear, intuitive display that simplifies navigation through various settings. Users can easily customize their preferences, including adjusting volume levels and changing communication channels, ensuring a personalized communication experience.
The Topcom 2800 is designed with durability in mind. Its rugged housing provides resistance against water and dust, making it suitable for use in various weather conditions and environments. This durability ensures that users can rely on the device in demanding situations, providing peace of mind whether in the office or in the great outdoors.
Compatibility is another significant advantage of the Topcom 2800. The device can easily connect with other communication devices through various protocols, allowing for seamless integration into existing systems. This flexibility enhances its utility, making it a valuable asset for both individual users and businesses.
In summary, the Topcom 2800 stands out in the market for its combination of range, audio quality, battery life, user-friendliness, and durability. With its advanced technologies and practical features, it serves as an excellent choice for anyone in need of reliable communication, whether for leisure or professional use.