Universal service access device and method adapted to 1-11gbit/s, 40gbit/s and 100gbit/s services

Abstract

The invention discloses a common service access device and method adaptable to the services of 1-11 Gbit / s, 40 Gbit / s and 100 Gbit / s and relates to the field of optical fiber communications. The common service access device comprises a control unit, a light input unit, a light output unit, a service input encapsulation unit and a service output encapsulation unit, wherein the control unit is connected with the light input unit, the light output unit, the service input encapsulation unit and the service output encapsulation unit respectively; the light input unit comprises a plurality of light input ports, a plurality of wave separators and a plurality of high-speed electrical interfaces I; the light output unit comprises a plurality of light output ports, a plurality of wave combiners and a plurality of high-speed electrical interfaces II; the light input unit is connected with the service input encapsulation unit through the high-speed electrical interfaces I; the service output encapsulation unit is connected with the light output unit through the high-speed electrical interfaces II. The common service access device and method can be adaptable to the service access of rates and agreements of 1-11 Gbit / s, 40 Gbit / s and 100 Gbit / s, so that the types of the cards are reduced; a series of costs of the cards such as the design cost, the production cost and the engineering cost are lowered.

Description

technical field [0001] The invention relates to the field of optical fiber communication, in particular to a general service access device and method adapted to 1-11Gbit / s, 40Gbit / s and 100Gbit / s services. Background technique [0002] With the diversity of business requirements and the development of the network, services of various rates and protocols are emerging. At present, the service rate of the backbone network is from 1Gbit / s to 100Gbit / s, and the services include Ethernet services, SDH (Synchronous Digital Hierarchy, synchronous digital series) services, OTN (Optical Transport Network, Optical Transport Network) services, FC (Fiberhome Channel, Fiber Channel) services, video services, etc. In order to adapt to these services, network equipment needs different types of boards for adaptation, so that services of different rates can be carried out in one equipment. [0003] Current OTN and WDM (WavelengthDivisionMultiplexing, wavelength division multiplexing) equipme...

AI Technical Summary

Problems solved by technology

In network equipment, for services with different rates, protocols, and switching methods, different boards are required, so that there are many types of boards, which increases a series of costs such as design, production, and engineering of boards.

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