6.8 Ground Cable..............................................................................................................................................................709

6.9 Standard Telephone Cable.......................................................................................................................................... 710

6.10 Optical Fiber............................................................................................................................................................. 711

6.11 Audio Cable.............................................................................................................................................................. 715

6.12 DB25 Audio and Video Cable.................................................................................................................................. 716

6.13 3.5 mm Headset Cable..............................................................................................................................................717

6.14 CVBS Video Cable................................................................................................................................................... 718

6.15 VGA Video Cable.....................................................................................................................................................720

6.16 HDMI Video Cable...................................................................................................................................................721

6.17 20-Pin Boolean Input/Output Cable......................................................................................................................... 723

6.18 Console Cable...........................................................................................................................................................725

6.19 8AS Cable.................................................................................................................................................................726

7 Pluggable Modules for Interfaces.......................................................................................... 735

7.1 Important Notes About Using Optical Modules Certified for Huawei Routers......................................................... 735

7.1.1 How to Identify Huawei-Certified Optical Modules............................................................................................... 735

7.1.2 Risks of Using Non-Huawei-Certified Optical Modules........................................................................................ 736

7.2 Understanding Optical Modules................................................................................................................................. 737

7.2.1 What Is an Optical Module......................................................................................................................................737

7.2.2 Types of Optical Modules........................................................................................................................................738

7.2.3 Parameter Description............................................................................................................................................. 741

7.2.4 How to View Optical Module Parameters............................................................................................................... 742

7.3 Understanding Copper Modules................................................................................................................................. 743

7.4 Models and Parameters...............................................................................................................................................743

7.4.1 SFP/eSFP Optical Module.......................................................................................................................................743

7.4.2 SFP+ Modules......................................................................................................................................................... 748

8 Assembly Box............................................................................................................................. 750

8.1 IP65 Enclosure Assembly Box................................................................................................................................... 750

9 Open Source Software Notice................................................................................................. 757

Issue 10 (2019-03-06)

Table of Contents