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usb peripherals, phone equipment and phone systems

A USB interface and telephone technology, applied in the field of communication, can solve the problems of limited command transmission and complex signal conversion.

Active Publication Date: 2022-06-24
XIAMEN YEALINK NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide a USB peripheral, phone device and phone system in view of the deficiencies in the above-mentioned prior art, so as to solve the complicated conversion between the USB signal and the RJ9 signal of the phone in the prior art, and the command transmission more limited questions

Method used

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  • usb peripherals, phone equipment and phone systems
  • usb peripherals, phone equipment and phone systems
  • usb peripherals, phone equipment and phone systems

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Embodiment Construction

[0045] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. The drawings are only for the purpose of illustration and description, and are not used to limit the protection scope of the present application. In addition, it should be understood that the schematic drawings are not drawn to scale. The flowcharts used in this application illustrate operations implemented in accordance with some embodiments of the application.

[0046] In addition, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed...

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Abstract

The application provides a USB peripheral, a telephone device and a telephone system, which relate to the technical field of communication. The USB peripheral may include: a USB interface, a switch chip, and a main chip. The signal pins and identification pins of the USB interface are connected to the corresponding input pins of the switch chip, the first output pin of the switch chip is connected to the USB pin of the main chip, and the second output pin of the switch chip is connected to the USB pin of the main chip. audio pin. The power supply pin of the USB interface is connected to the power supply pin of the switch chip, so that the switch chip is based on the detected voltage of the power supply pin, and the data corresponding to the control signal pin and the identification pin is transmitted to the The USB pin of the main chip, or transmit to the audio pin of the main chip through the second output pin. In this solution, the USB peripheral can realize the connection and communication between the USB interface and the USB device by switching the switch chip. At the same time, it can also identify and connect the RJ9 interface of the phone to realize the transmission of audio signals.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular, to a USB peripheral device, a telephone device, and a telephone system. Background technique [0002] As a more traditional communication tool, the phone needs to transmit and answer the sound through the connected handle. However, making a call through the handle may cause inconvenience to a certain extent. Considering this problem, it has become a trend to connect the phone with a USB (Universal Serial Bus, Universal Serial Bus) peripheral device to realize communication transmission through the connected USB peripheral device. [0003] In the prior art, when the phone is connected to a USB peripheral, since the RJ9 interface of the phone does not match the USB interface, an external voice signal processing device is used to convert the USB data signal into an analog signal and input it to the phone. RJ9 interface for communication. [0004] However, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/21H04M1/03H04M1/19
CPCH04M1/21H04M1/03H04M1/19
Inventor 朱国良李灯廖嘉祥
Owner XIAMEN YEALINK NETWORK TECH
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