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The Bluetooth protocol RFCOMM is a simple set of transport protocols, made on top of the L2CAP protocol, providing emulated RS-232 serial ports (up to sixty simultaneous connections to a Bluetooth device at a time). The protocol is based on the ETSI standard TS 07.10. RFCOMM is sometimes called serial port emulation.
Most Bluetooth headsets implement both Hands-Free Profile and Headset Profile, because of the extra features in HFP for use with a mobile phone, such as last number redial, call waiting and voice dialing. The mobile phone side of an HFP link is Audio Gateway or HFP Server. The automobile side of HFP link is Car Kit or HFP Client.
AirPods are wireless Bluetooth earbuds designed by Apple. They were first announced on September 7, 2016, alongside the iPhone 7. Within two years, they became Apple's most popular accessory. AirPods are Apple's entry-level wireless headphones, sold alongside the AirPods Pro and AirPods Max.
As inflation concerns hit their highest levels in recent years, American consumers are increasingly worried about housing costs and interest rates, according to a new study issued by TransUnion ...
SEOUL (Reuters) -Takeoffs and landings at South Korea's Incheon international airport were disrupted on Wednesday for about three hours before dawn because of balloons launched by North Korea ...
Apple’s ( AAPL) Worldwide Developers Conference event kicks off Monday, June 10, from the company’s headquarters in Cupertino, Calif., with a keynote by CEO Tim Cook. One of the most ...
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs). In the most widely used mode, transmission power is limited to 2.5 milliwatts, giving it a very short range of up to 10 metres (33 ft).
Apple’s iPhone is as important as ever. In 2022, the iPhone accounted for $205.4 billion of the company’s $394.3 billion in total sales. Services, Apple’s second largest business segment ...