The Huawei SFP GE LX SM1490 BIDI transceiver is a compact, hot swappable module that interfaces a network device, such as a server or switch, to a high speed serial network. This specific transceiver is designed for use in Gigabit Ethernet applications and supports a range of distances, data rates, and protocols.

In terms of basic information, the SFP GE LX SM1490 BIDI is a type of eSFP (Enhanced Small Form factor Pluggable) module, which means it is designed to be compatible with a wide range of network equipment. It has a form factor of 1200μm x 85mm and operates over a wide temperature range of 0 to 70°C. The module uses an LC connector for the fiber optic interface and is capable of transmitting and receiving data over a single mode fiber link.

In terms of transmitter and receiver characteristics, the SFP GE LX SM1490 BIDI module is capable of transmitting and receiving data at a rate of 1.25Gbps, which is suitable for Gigabit Ethernet applications. It uses an LED transmitter and a photodiode receiver, with the transmitter capable of generating an output power of 1490mW and the receiver sensitive to input power of  1310dBm.

The module is also designed to be compatible with a range of fiber optic cable types, including single mode fibers, which are typically used for longer distance transmissions. In this case, the module is capable of operating over distances of up to 10km, making it suitable for use in long distance network links.

Overall, the Huawei SFP GE LX SM1490 BIDI transceiver is a versatile and reliable module that provides a cost effective solution for extending the distance and increasing the data rates of network connections. Its compact design and hot swappable capabilities make it an ideal choice for network engineers and IT professionals looking to build and maintain high performance network infrastructures.

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