DS2176QN/T&R

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The DS2176QN/T&R interface module is designed to enable secure, reliable and fast data transmission in radio telecommunication systems. It provides a complete solution for data communication, integrating multiple functions in one module, and is ideal for use in high-speed communications networks. The module features a low power consumption, a high shielding interference characteristic, and a wide temperature range. It is also impedance matched for reliable transmission.

The DS2176QN/T&R interface module provides two separate 5 MHz Ethernet ports, one with an SFP code, two RJ-45 ports, four RS-485 ports, two SC ports and one 10BaseFx port. The module is based on a SPI (Serial Peripheral Interface) communication interface and supports up to four multiple protocol configurations. Data is transmitted and received via a single lane differential interface, with data rates up to 350Mbps in half duplex mode. The module also supports up to twenty Ethernet services, including FTP, SNMP, SMTP and PPP.

The DS2176QN/T&R interface module can be used in various telecom applications, such as network bridging, router bridging and protocol translations. It also provides a bridge for PLC and SCADA applications, and enables the smooth operation of video, voice and data communication applications. The module is also suitable for integrating multiple networks, such as remote telecontrol systems. It can also be used for synchronous communication, providing an increased transmission rate for multiple user services.

The DS2176QN/T&R module features an RS-485 transceiver with four differential inputs and outputs, connected to a master microcontroller or uP. It is designed to provide reliable conveyance of data, even in noisy environments. The RS-485 transceiver offers a data rate of up to 2Mbps with a maximum cable length of 2km, and is designed to maintain data integrity. The module also supports automatic timing adjustment and collision resolution.

The working principle of the DS2176QN/T&R interface module is based on a combination of two main components, namely the data link controller (DLC) and the integrated medium access controller (IMAC). The DLC is responsible for controlling the physical layer, and is responsible for handling the medium access control layer. It supplies the physical layer with the necessary signals for data transfer and reception, as well as providing a control interface for controlling physical layer functions. The IMAC manages both the physical and data link layers, providing a complete application layer protocol stack, which includes support for FTP, SNMP, SMTP, PPP and more.

The DS2176QN/T&R module features a number of features that make it suitable for a variety of telecom applications. It provides reliable communication, low power consumption and a wide temperature range. It is also impedance matched for reliable data transmission, and provides a bridge for PLC and SCADA applications. The module also offers an Ethernet 10BaseFx port, which provide added performance and security. The RS-485 transceiver also supports data rates up to 2Mbps with a maximum cable length of 2km, and supports timing adaptation and collision resolution. This ensures reliable data transfer even in noisy environments. Through these features, the DS2176QN/T&R provides a comprehensive solution for telecom applications.

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