Compatible device of CFP (CENTUM Form-factor Pluggable) optical modules compatible device and method

An optical module and transmission channel technology, which is applied in the field of optical communication and can solve problems such as incompatibility with each other

Active Publication Date: 2015-04-22
RUIJIE NETWORKS CO LTD
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Problems solved by technology

[0010] In view of this, the embodiment of the present invention provides a CFP optical module compatible device and method to solve the problem that the three types of CFP optical modules of 2x40G, 3x40G and 100G are not compatible with each other in the prior art

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  • Compatible device of CFP (CENTUM Form-factor Pluggable) optical modules compatible device and method
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  • Compatible device of CFP (CENTUM Form-factor Pluggable) optical modules compatible device and method

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Embodiment Construction

[0025] Embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0026] Aiming at the problem that 2x40G, 3x40G and 100G CFP optical modules are not compatible with each other in the prior art, an embodiment of the present invention proposes a CFP optical module compatible device. According to this compatible device, the enabling state of the multiplexing unit is controlled by the control unit according to the type of the current CFP optical module, and according to the type of the current CFP optical module and the preset CFP optical module type and the transmission channel in the multiplexing unit Corresponding relationship, control the transmission channel corresponding to the type of the current CFP optical module in the multiplexing unit, and realiz...

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Abstract

The invention discloses a compatible device of CFP (CENTUM Form-factor Pluggable) optical modules and a method. The method comprises the following steps of: controlling the enabling state of a multiplexing unit by a control unit in the device according to the type of the current CFP optical module, and controlling communication of a transmission channel corresponding to the type of the current CFP optical module in the multiplexing unit according to the corresponding relation among the type of the current CFP optical module, the type of a preset CFP optical module and the transmission channel in the multiplexing unit. The compatible device disclosed by the invention has the advantages that the signal transmission of 1*40G, 2*40G, 3*40G, or 100G CFP optical modules connected with the compatible device is realized, so that the problem of incompatibility among the 2*40G, 3*40G and 100G CFP optical modules in the prior art is solved.

Description

technical field [0001] The present invention relates to the field of optical communication, in particular to a CFP optical module compatible device and method. Background technique [0002] IEEE 802.3ba standard: 40 / 100G Ethernet standard, which was officially released on June 17, 2010. This standard promotes the rapid development of 40G / 100G networks and makes large-scale commercial deployment of 40G / 100G possible. The optical port transmission mode defined by 802.3ba is the mainstream transmission mode of 40G / 100G network. CFP (CENTUM Form-factor Pluggable) is a multi-source service agreement (MSA, Multi-Source Agreement) technical specification initiated by Avago, FINisar, Opnext, and Sumitomos. Its purpose is to define an optical transceiver that supports hot plugging. Applied in 40G / 100G field. With the introduction of the IEEE 802.3ba standard and the CFP-MSA specification, various optical module manufacturers continue to introduce 40G and 100G CFP optical modules. A...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B10/516H04J14/02
Inventor 谢水新
Owner RUIJIE NETWORKS CO LTD
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