The difference between optical transceivers and fiber transceivers
2023-09-15 13:13:03
A fiber optic transceiver is an Ethernet transmission media conversion unit that exchanges short-distance twisted-pair electrical signals and long-distance optical signals. It is also called a photoelectric converter or fiber converter in many places. . The products are generally applied in the actual network environment where the Ethernet cable cannot cover and must use optical fiber to extend the transmission distance, and are usually located at the access layer application of the broadband metropolitan area network. At the same time, they help connect the last mile of the optical fiber to the metropolitan area. The network and the outer network have also played a huge role.
The optical transceiver is a device that transforms multiple E1s (a data transmission standard for trunk lines, typically at a rate of 2.048Mbps, which is used in China and Europe) into optical signals and transmits them. Its role is mainly to achieve electro-optic. And light-electric conversion). The development of video optical transceivers in China is accompanied by the development of monitoring. Video optical transceivers are devices that convert one to multiple analog video signals into various optical signals and transmit them through optical fiber media. They are also divided into analog optical transceivers and digital optical transceivers. .
Same thing:
All photoelectric conversion
the difference:
The transceiver only performs photoelectric conversion, does not change the encoding, and does not perform other processing on the data. The transceiver is for Ethernet and runs the 802.3 protocol and is only used for point-to-point connections.
Optical transceivers, in addition to the work of photoelectric conversion, also need to multiplex and demultiplex data signals.
Usually the optical transceiver comes out with multiple pairs of E1 lines. SDH, PDH optical transceivers are mainly used by telecom operators to provide data circuits with multiple pairs of points. Video optical transceivers are mainly used in fields such as security monitoring, distance education, and video conferencing, where video transmission requirements are relatively timely. Transmission control, digital, voice, Ethernet, and other signals are used to meet the needs of multi-service applications, so we sometimes refer to them as Integrated Optical Multiplexers.
The optical transceiver is a device that transforms multiple E1s (a data transmission standard for trunk lines, typically at a rate of 2.048Mbps, which is used in China and Europe) into optical signals and transmits them. Its role is mainly to achieve electro-optic. And light-electric conversion). The development of video optical transceivers in China is accompanied by the development of monitoring. Video optical transceivers are devices that convert one to multiple analog video signals into various optical signals and transmit them through optical fiber media. They are also divided into analog optical transceivers and digital optical transceivers. .
Same thing:
All photoelectric conversion
the difference:
The transceiver only performs photoelectric conversion, does not change the encoding, and does not perform other processing on the data. The transceiver is for Ethernet and runs the 802.3 protocol and is only used for point-to-point connections.
Optical transceivers, in addition to the work of photoelectric conversion, also need to multiplex and demultiplex data signals.
Usually the optical transceiver comes out with multiple pairs of E1 lines. SDH, PDH optical transceivers are mainly used by telecom operators to provide data circuits with multiple pairs of points. Video optical transceivers are mainly used in fields such as security monitoring, distance education, and video conferencing, where video transmission requirements are relatively timely. Transmission control, digital, voice, Ethernet, and other signals are used to meet the needs of multi-service applications, so we sometimes refer to them as Integrated Optical Multiplexers.
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