2pcs H4 LED Light Bulbs Conversion Kit 10000LM 6000K Super White. 10/100M optical port is full duplex mode ;Ethernet port 10/100M adaptive mode. Ethernet interface can adaptively direct line / crossover cable connection.
eBay
CAT5/6/7/8 RJ45 Network cable connect Coupler Ethernet Extender 1000Mbps Ethernet Cable Extender Ethernet Adapter LAN Connector
Aliexpress UK
BLACK BOX NETWORK SERVICES OPTICON LMCU600 Gigabit Ethernet Fibre CONVERTER. Condition is "Used" as in the picture
eBay
CAT5/6/7/8 RJ45 Network cable connect Coupler Ethernet Extender 1000Mbps Ethernet Cable Extender Ethernet Adapter LAN Connector
Aliexpress UK
10/100M optical port is full duplex mode ;Ethernet port 10/100M adaptive mode. Ethernet interface can adaptively direct line / crossover cable connection. Ethernet ports support full / half duplex mode.
eBay
Vention Ethernet Cable Cat 6 A 10Gbps UTP RJ 45 Slim Ethernet Patch Cable Cat6 A Lan Patch Cord for Modem Cable Ethernet RJ45
Aliexpress UK
This listing is for a vintage Allied Telesyn MC13 Ethernet Media Converter, designed to convert 10Base-T Ethernet (RJ45) to 10Base-F Fiber Optic. A great item for networking enthusiasts, collectors, or those maintaining legacy systems. Power adapter not included
eBay
Vention Cat6A Ethernet Cable RJ45 CAT6A Lan Cable rj45 Network Ethernet Patch Cord for Computer Router Laptop Ethernet Cable 40m
Aliexpress UK
The StarTech Gigabit Ethernet Fibre Media Converter with Open SFP Slot (ET91000SFP2) is a versatile and efficient solution for converting and extending a Gigabit Ethernet connection over fibre optic networks. ... Click the "See full description" link below for more details.
eBay
SAMZHE Cat6 Ethernet Extension Patch Cable RJ45 Male to Female Rj45 Ethernet Extender Adapter for PC Laptop Ethernet Cable
Aliexpress UK
It features SC connectors and can transmit data up to 550m, making it perfect for CSUs/DSUs, servers and other networking solutions. Whether you're looking to upgrade your existing network or set up a new system, this StarTech converter is the perfect solution.
eBay
ZoeRax Cat 6 Ethernet Wall Plate, Ethernet Wall Plate Female-Female Removable Compatible with Cat6/5/5e Ethernet Devices
Aliexpress UK
1 RJ45 ports and 1 SC optical port. 10/100M optical port is full duplex mode ;Ethernet port 10/100M adaptive mode. 2 x 10/100M ethernet to fiber converter (A & B). Ethernet interface can adaptively direct line / crossover cable connection.
eBay
CYANMI Ethernet Cable CAT8 40Gbps CAT6 Ethernet Cable Network Lan for PC Modem Laptop PS 5 Router RJ45 Flat Cat 8 Ethernet Cable
Aliexpress UK
Universal 2-In-1 Tripod Clamp Mount Holder Bracket For iPad iPhone Phone Tablet. 1 RJ45 ports and 1 SC optical port. USB Male to Firewire IEEE 1394 4Pin Data Transfer Male Cable Cord Converter 1.5M.
eBay
ZoeRax Shielded RJ45 Coupler, Inline Ethernet Coupler, Female to Female Ethernet Extender Adapter Cat7 Cat6/Cat5e Ethernet Cable
Aliexpress UK