The Difference Between G652,G657A,G655 And G654 - ETU-Link

+86-755-23284603

Sales@etulinktechnology.com

Englishen
  • enEnglish
  • ruрусский
  • esespañol
  • cnchinese
en

English

ru

русский

es

español

chinesecn

Chinese

ETU-Link Technology CO ., LTD ETU-Link Technology CO ., LTD
  • Home
  • Products
    • Optical Transceiver
      • 400G QSFP-DD
      • 400G OSFP
      • 200G QSFP56
      • 100G QSFP28
        • QSFP28 BIDI
        • QSFP28 Single Lambda
      • 40G QSFP+
      • 32G SFP28
      • 25G SFP28
        • 25G SFP28
        • 25G BiDi SFP28
        • 25G CWDM SFP28
        • 25G DWDM SFP28
      • 16G SFP+
        • 16G SFP+
        • 16G BiDi SFP+
        • 16G CWDM SFP+
        • 16G DWDM SFP+
      • 10G SFP+
        • 10G SFP+
        • 10G BiDi SFP+
        • 10G CWDM SFP+
        • 10G DWDM SFP+
      • 10G XFP
        • 10G XFP
        • 10G BiDi XFP
        • 10G CWDM XFP
        • 10G DWDM XFP
      • Copper-T RJ45
      • SFP
        • 1.25G SFP
        • 1.25G BiDi SFP
        • 1.25G CWDM SFP
        • 1.25G DWDM SFP
        • 155M SFP
        • 2.5G SFP
      • 6G SFP+
      • 8G SFP+
    • Direct Attach Cable
      • 400G QSFP-DD DAC
      • 200G QSFP56 DAC
      • 100G QSFP28 DAC
      • 56G QSFP+ DAC
      • 40G QSFP+ DAC
      • 25G SFP28 DAC
      • 10G SFP+ DAC
    • Active Optical Cable
      • 400G QSFP-DD AOC
      • 200G QSFP56 AOC
      • 100G QSFP28 AOC
      • 56G QSFP+ AOC
      • 40G QSFP+ AOC
      • 25G SFP28 AOC
      • 10G SFP+ AOC
    • Optical Components
      • Fiber optic
      • MUX/DEMUX
      • Pigtail
      • Fiber Adapter
      • Waterproof connector
      • Other
    • Media Converter
      • SFP Media Converter
      • 10/100/1000M Dual Fiber Media Converter
  • Blog
  • Video
    • Corporate Video
    • Product Video
  • Downloads
  • About ETU-Link
    • VR
    • About ETU-Link
    • Company Culture
    • Quality Assurance
    • Technical Support
    • Contact Us
  • Home
  • Products
    • Optical Transceiver
      • 400G QSFP-DD
      • 400G OSFP
      • 200G QSFP56
      • 100G QSFP28
        • QSFP28 BIDI
        • QSFP28 Single Lambda
      • 40G QSFP+
      • 32G SFP28
      • 25G SFP28
        • 25G SFP28
        • 25G BiDi SFP28
        • 25G CWDM SFP28
        • 25G DWDM SFP28
      • 16G SFP+
        • 16G SFP+
        • 16G BiDi SFP+
        • 16G CWDM SFP+
        • 16G DWDM SFP+
      • 10G SFP+
        • 10G SFP+
        • 10G BiDi SFP+
        • 10G CWDM SFP+
        • 10G DWDM SFP+
      • 10G XFP
        • 10G XFP
        • 10G BiDi XFP
        • 10G CWDM XFP
        • 10G DWDM XFP
      • Copper-T RJ45
      • SFP
        • 1.25G SFP
        • 1.25G BiDi SFP
        • 1.25G CWDM SFP
        • 1.25G DWDM SFP
        • 155M SFP
        • 2.5G SFP
      • 6G SFP+
      • 8G SFP+
    • Direct Attach Cable
      • 400G QSFP-DD DAC
      • 200G QSFP56 DAC
      • 100G QSFP28 DAC
      • 56G QSFP+ DAC
      • 40G QSFP+ DAC
      • 25G SFP28 DAC
      • 10G SFP+ DAC
    • Active Optical Cable
      • 400G QSFP-DD AOC
      • 200G QSFP56 AOC
      • 100G QSFP28 AOC
      • 56G QSFP+ AOC
      • 40G QSFP+ AOC
      • 25G SFP28 AOC
      • 10G SFP+ AOC
    • Optical Components
      • Fiber optic
      • MUX/DEMUX
      • Pigtail
      • Fiber Adapter
      • Waterproof connector
      • Other
    • Media Converter
      • SFP Media Converter
      • 10/100/1000M Dual Fiber Media Converter
  • Blog
  • Video
    • Corporate Video
    • Product Video
  • Downloads
  • About ETU-Link
    • VR
    • About ETU-Link
    • Company Culture
    • Quality Assurance
    • Technical Support
    • Contact Us
Optical Transceiver Optical Fiber Introduction Home Optical Fiber Introduction

The difference between G652,G657A,G655 and G654

  • December 30. 2019
Optical fiber incudling some kinds of types, I was in a mess when checking goods.It took a long time to check it out, and afraid to make mistake. In order to make customers to learn more about the optical cable, briefly summarize the difference between common optical cables. Optical cables are made to meet the optical, mechanical or environmental performance specifications.It is a communication cable assembly that can be used individually or in group. Active Optical cableis the main transmission tool of various information network in the society. Optical cable is consist of core, coating and jacket. Core: Higher refractive index, for transmitting light; Coating: Lower refractive index, form a total reflection condition with core;

Jacket: High strength, can bear greater impact, protect optical fiber.

Common optical fiber and differences:

G652: Standard single mode fiber, zero dispersion point is in 1300nm,divides into G652A,B,C,D.The main difference is PMD. It’s feature is that the fiber dispersion is very small when working wavelength is 1300nm, the transmission distance of the system is only limited by the loss; G657A: Available in D, E, S, C and L5 wavebands. It can work in the whole working wavelength range of 1260-1625nm. With excellent bending performance and the technical requirements of geometric size are more accurate; G655: Non zero dispersion-shifted fiber (NZ-DSF) contains 655A,B,C; The main characteristic is that the dispersion of 1550nm is close to zero, but not zero. It is an improved dispersion-shifted fiber to suppress four-wave mixing; G654:Ultra low loss optical fiber, mainly used for transoceanic optical cable. The common core is pure SiO2,while the ordinary ones need to be doped with germanium. The loss near 1550nm is minimum, only 0.185dB/km, the dispersion is relatively large,a bout 17~20 ps/(nm·km), But the dispersion is zero in the 1300nm wavelength region. We can see from above that their difference on fiber types, dispersion and loss . Learn more about the product information, welcome to visit our website,we will update the blog every week.www.etulinktechnology.com.

Leave A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
  • #
  • #
  • #
  • Active Optical cable
  • Indoor Optical Fiber
  • Active Copper Cable
  • Previous :

    Brief introduction of optical adapter
  • Next :

    The Test For Attenuator

Categories

    • Blog
    • ETU-LINK achievement
    • Optical Transceivers Introduction
    • Direct Attach Cable Introduction
    • Active Optical Cable Introduction
    • Optical Fiber Introduction
    • Switch Introduction
    • Data Center Introduction
    • Media Converter Introduction
    • Exhibitions Introduction

New Blog

    • Introduction to DML and EML Modulation for Optical Module Lasers
    • 25G SFP28 BIDI ZR 80km Optical Module: The New Benchmark for High Performance and Long Distance Transmission
    • Single-Lambda 100G and PSM4 Technology Introduction
    • Analysis of 400G Optical Module Packaging Types
    • MPO interfaces: efficient solutions for fiber optic communications

Tags

    • Optical transceiver
    • optical patch cord
    • Direct Attach Cable
    • Indoor Optical Fiber
    • SFP optical transceiver
    • Active Copper Cable
    • 100G optical module
    • Active Optical cable
    • Cisco DAC compatible
    • SFP optical module

New Products

  • 100G QSFP28 LR1

    100G QSFP28 LR1 Single Lambda 10KM LC Optical Transceiver Read More

  • 25G SFP28 ZR

    25G SFP28 ZR 1310nm/1300nm 80KM LC Optical Transceiver Read More

  • 100Gb/s QSFP28 ZR4 Transceiver

    100G QSFP28 ZR4 80KM LC Optical Transceiver Read More

  • 100G 40KM QSFP28 BIDI

    100G QSFP28 ER1 BIDI 40KM LC Optical Transceiver Read More

  • 100Gbps 10KM QSFP28 BIDI

    100G QSFP28 LR1 BIDI 10KM LC Optical Transceiver Read More

  • 400Gbps QSFP-DD Passive High Speed Cable

    400G QSFP-DD DAC Series Read More

  • QSFP-40G-ZR4

    40G QSFP+ ZR4 80KM LC Optical Transceiver Read More

  • QSFP-40G-ER4

    40G QSFP+ ER4 60KM LC Optical Transceiver Read More

Subscribe

For inquiries about our products or pricelist, please leave your information with us and we will be in touch with in 24 hours.

Youtube Linkedin Facebook Pinterest Twitter Need Help
  • Home
  • About ETU-Link
  • Contact Us
  • News
  • Blog
  • Sitemap
  • XML
  • Privacy Policy
  • Downloads
  • Partners
Hot Tags
  • 10G SFP Copper
  • 40G QSFP+ SR4 Transceiver
  • 100G QSFP28 AOC
  • 1.25G SFP Optical Transceiver
  • 25GBase-SR SFP28 Transceiver Module
  • 40G QSFP AOC
  • 10G Bidi SFP+
  • 10GBASE-LR module
  • 10GBase-SR SFP+ Transceiver Module
  • 10G SFP+ DAC cable
Contact Us

Factory: Right Side Of 3rd Floor, No. 102 Building, Longguan Expressway, Dalang Street, Longhua District, ShenzhenOffice: Floor 4, Building 4, Nanshan Yungu Phase ll, Taoyuan Community, XiliStreet,Nanshan District, Shenzhen

+86-755-23284603

+86-755-23284603

Sales@etulinktechnology.com

© Copyright: 2024 ETU-Link Technology CO ., LTD All Rights Reserved.

IPv6 network supported

Friendly Links:

易天官网
  • Home

  • Products

  • Blog

  • Contact

top
  • +86-755-23284603
  • Sales@etulinktechnology.com
  • elvawang666

Leave A Message

Leave A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

  • #
  • #
  • #