N897163510Q-N897163050Q-MODEM-N897163100U調(diào)制解調(diào)器卡，是一種實(shí)現(xiàn)數(shù)字信號(hào)和模擬信號(hào)之間轉(zhuǎn)換的硬件設(shè)備。它在計(jì)算機(jī)通信中起著關(guān)鍵作用，特別是在通過(guò)電話線進(jìn)行數(shù)據(jù)傳輸時(shí)。調(diào)制解調(diào)器卡能夠?qū)⒂?jì)算機(jī)產(chǎn)生的數(shù)字信號(hào)轉(zhuǎn)換為模擬信號(hào)，以便通過(guò)電話線或其他模擬通信線路進(jìn)行傳輸，同時(shí)也能將接收到的模擬信號(hào)轉(zhuǎn)換回?cái)?shù)字信號(hào)，供計(jì)算機(jī)處理。
調(diào)制解調(diào)器卡通常包含一個(gè)或多個(gè)調(diào)制解調(diào)器芯片，這些芯片負(fù)責(zé)數(shù)字信號(hào)和模擬信號(hào)之間的轉(zhuǎn)換工作。它們支持不同的數(shù)據(jù)傳輸速率和通信協(xié)議，以適應(yīng)不同的通信需求。
調(diào)制解調(diào)器卡是一種非常重要的設(shè)備。隨著技術(shù)的進(jìn)步和網(wǎng)絡(luò)的發(fā)展，許多現(xiàn)代計(jì)算機(jī)和通信設(shè)備已經(jīng)內(nèi)置了調(diào)制解調(diào)器功能，使得專(zhuān)門(mén)的調(diào)制解調(diào)器卡逐漸淡出市場(chǎng)。然而，在一些特定的應(yīng)用場(chǎng)景中，如工業(yè)自動(dòng)化、遠(yuǎn)程通信或某些特定的網(wǎng)絡(luò)設(shè)備中，仍然可能需要使用獨(dú)立的調(diào)制解調(diào)器卡。
調(diào)制解調(diào)器卡的技術(shù)規(guī)格和性能參數(shù)因制造商和型號(hào)的不同而有所差異。在選擇和使用調(diào)制解調(diào)器卡時(shí)，需要考慮其兼容性、數(shù)據(jù)傳輸速率、信號(hào)質(zhì)量和其他相關(guān)因素，以確保其能夠滿足特定的通信需求。

N897163510Q-N897163050Q-MODEM-N897163100U

N897163510Q-N897163050Q-MODEM-N897163100U modem card is a hardware device that realizes the conversion between digital signals and analog signals. It plays a key role in computer communications, especially when data is transmitted over telephone lines. The modem card can convert the digital signals generated by the computer into analog signals for transmission through telephone lines or other analog communication lines, and also convert the received analog signals back to digital signals for the computer to process.
Modem cards often contain one or more modem chips, which are responsible for the conversion between digital and analog signals. They support different data transfer rates and communication protocols to suit different communication needs.
A modem card is a very important device. With the advancement of technology and the development of the network, many modern computers and communication devices have built in modem functions, making specialized modem cards gradually fade out of the market. However, in some specific application scenarios, such as industrial automation, telecommunication, or certain specific network equipment, a separate modem card may still be required.
The technical specifications and performance parameters of modem cards vary by manufacturer and model. When selecting and using a modem card, it is necessary to consider its compatibility, data transfer rate, signal quality and other relevant factors to ensure that it can meet the specific communication needs.

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