Connection: DB9 (RS232) male to RJ45 female console adapter for TCP/IP network interface with the doual-way conversion, with the serial port network function, support serial data and network data bi-directional transparent transmission. Compatibility: Compatible with Standard 9 Pin D-sub RS-232 Devices, such as computer, laptop, printer, modem, router, PDA, POS device, digital CNC machine tool, Barcode scanner, etc. 65.6FT: Connect the equipment serial port to the RJ45 console port on routers, support maximum distance 65.6FT. Helpful: Nick-plated and Oxygen-free copper transmission port on the port minimize crosstalk, suppress noise, and protect against electromagnetic interference (EMI) and radio frequency interference (RFI),Premium adapter engineered.
eBay
5G PIC-E To RJ45 Network Adapter RTL8126 100/1000/2500/5000Mbps Gigabit Ethernet Lan Controller Adapter For PC Win10/11
Aliexpress UK
Connector: RJ45 Male to 9 Pin RS232 Female. Connect from a port on your laptop directly to a console port, No adapter required.
eBay
USB3.0 Ethernet Adapter 2500Mbps Type C RJ45 Network Card for Laptop Xiaomi Mi Box Switch PC USB-A/C Internet Adapter Accessorie
Aliexpress UK
SKU: 004407 BRAND: kenable EAN: 5055383444076 WEIGHT: 0.024.
eBay
RJ45 10GbE RJ-45 Network Adapter 10/5/2.5/1Gb Upgrade Module For Synology Nas DS923+ DS723+ RS422+ DS1522+ High Speed Adapter
Aliexpress UK
This modular adapter has a DB9 female connector that plugs into DB9 RS232 serial port and converts it to an RJ45 connection. These modular adapters convert from a DB9 to an RJ45 socket jack (female).
eBay
2500Mbps Ethernet Adapter 2.5G USB 3.0 Type C to RJ45 Network Card Wired Ethernet Gigabit Adapter Lan Card Hub for MacBook iPad
Aliexpress UK
RJ45 Female to RS232 DB9 Female Serial / Network Port Adapter/Connector. Connector A: Serial (RS-232) Female / DB9 Female (9 Pin). Connector B: RJ45 Female.
eBay
5000Mbps Wired Network Card Adapter USB/Type-C to RJ45 Adapter 5G USB 3.0 Wired Network Card Converter HUB For Laptop Win 7/8/10
Aliexpress UK
Connection: DB9 (RS232) Female to RJ45 female Console adapter for TCP/IP network interface with the doual-way conversion, with the serial port network function, support serial data and network data bi-directional transparent transmission. Compatibility: Compatible with Standard 9 Pin D-sub RS-232 Devices, such as computer, laptop, printer, modem, router, PDA, POS device, digital CNC machine tool, Barcode scanner, etc. 65.6FT: Connect the equipment serial port to the RJ45 console port on routers, support maximum distance 65.6FT. Helpful: Nick-plated and Oxygen-free copper transmission port on the port minimize crosstalk, suppress noise, and protect against electromagnetic interference (EMI) and radio frequency interference (RFI),Premium adapter engineer.
eBay
Wired USB 3.0 To Rj45 Lan Ethernet Adapter 10/100Mbps Network Cable for Xiaomi Mi Box PC Windows 10 USB 3.0 Network Card Adapter
Aliexpress UK
This modular adapter has a DB9 female connector that plugs into DB9 RS232 serial port and converts it to an RJ45 connection. These modular adapters convert from a DB9 to an RJ45 socket jack (female).
eBay
5000Mbps USB Ethernet Adapter 5G Wired Network Card Type C USB to RJ45 Lan Adapter for Phone MacBook Laptop Desktop For Windows
Aliexpress UK
This modular adapter has a DB9 female connector that plugs into DB9 RS232 serial port and converts it to an RJ45 connection. These modular adapters convert from a DB9 to an RJ45 socket jack (female).
eBay
1000Mbps Ethernet Adapter USB 3.0 Type C to RJ45 Network Card Wired Ethernet Gigabit Adapter Lan Card Hub for MacBook iPad
Aliexpress UK