understanding fiber optics

RadioShack 4-Port Hub, 2 USB-A 2.0, 1 USB-C, 1 Audio 3.5mm Jack, Compact, Plug & Play, Ideal for Headphones, Laptops, Tablets and Mobile Devices

Implementing Palo Alto Networks Prisma(R) Access - by Tom Piens Aka 'Reaper' (Paperback)

Optical Electronics - (De Gruyter Textbook) by Jixiang Yan (Paperback)

PCs for Dummies - 13th Edition by Dan Gookin (Paperback)

C Programming for Dummies - 2nd Edition by Dan Gookin (Paperback)

Vivitar 120 Led Video Conference Lighting Kit Suction Cup Mount for Laptops and Monitors Adjustable Brightness and Color Filters

Learning the UNIX Operating System - 5th Edition by Jerry Peek & Grace Todino & John Strang (Paperback)

Learning the bash Shell - 3rd Edition by Cameron Newham (Paperback)

I.R.I.S. IRIScan Visualizer 7 - CMOS

Refurbished: TP-Link Deco X60 AX3000 Whole Home Mesh Wi-Fi 6 System 1 Pack White TP-Link - Manufacturer Refurbished

Refurbished: Netgear RS600-100NAR Nighthawk RS600 Tri-Band WiFi 7 Router, 18Gbps, 3300 sq.ft. Coverage, 150 Devices, 10 Gig Port – Manufacturer

Blackbird H.265 HDMI over IP Kit Splitter System, Extends Full HD Video to Distances Up to 492 Feet (150m) Over Your Existing Gigabit Ethernet Network

Computer Networking: The Complete Guide - by Benjamin Murray (Hardcover)

Refurbished: Netgear EXS27-100NAR BE5000 WiFi 7 Dual-Band Range Extender, Up to 5 Gbps Speed, Covers 1500 sq. ft. and 45 Devices – Manufacturer

Microcontroller Programming and Interfacing with Texas Instruments Msp430fr2433 and Msp430fr5994 - 2nd Edition by Steven F Barrett & Daniel J Pack

Refurbished: NETGEAR CM1000-100NAR DOCSIS 3.1 Compatible with All Cable Providers for Plans Up to 1GB Cable Modem – Manufacturer Refurbished

Qomo HiteVision USB Doc Cam - CMOS

ARRIS SURFboard DOCSIS 3.1 Multi-Gigabit Wi-Fi 6 Cable Modem with 2.5 Gbps Ethernet Port G36

Digital Communications: Fundamentals and Applications - by Jace Murphy (Hardcover)

Wifi Technology: Advances and Applications - by Jacob Davis (Hardcover)

Terahertz Wireless Communications - by Chong Han & Josep Miquel Jornet & Vitaly Petrov & Ian F Akyildiz (Hardcover)