UART Interface: 1 RS232, 1 RS485 RS422 Composite Port. Item Type: RS232 RS485 Serial to Ethernet Adapter. 1 x RS232 RS485 Serial to Ethernet Adapter. POWERFUL INDICATOR FUNCTION: With power, Link/act, TX, RX and RS232 five indicators, can intuitively display the working status of the device.
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XLR 5Pin to RJ45 Ethernet Cable,XLR 5Pin Female to UTP RJ45 CAT5/6 Male Network Extension Adapter Converter for Speaker Mixer
Aliexpress UK
Model: US013. Interface Type: USB to RJ45. Item Type: Adapter Cable. Colour: Black. 1 x Adapter Cable. Cable Length: Approx. 1.5m / 1.6yd. Support System: For /OS X / System.
eBay
2.5G Gigabit PCI-E To RJ45 Network Card Ethernet PCIE 100/1000/2500Mbps 1 Port RJ45 LAN Card Controller Adapter For Win7/8/10/11
Aliexpress UK
1 X USB to RJ45 Cable. Wire: UL20251 bare copper 28AWG 8C OD2.5 8.5MM UL standard wire.
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Extension Adapter 1pair USB to RJ45 LAN Cable Extender Over Cat5 RJ45 Cat6 Patch Cord Black Networking Accessories
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
Vention RJ45 Splitter 1 to 2 RJ45 Splitter Network Adapter Female Network Extender Extension Connector for Laptop Ethernet Cable
Aliexpress UK
1 X USB to RJ50 Cable. Color: black. 100% new and high quality.
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CNLINKO M24 RJ45 Waterproof Connector LP24 Internet Network TV BOX 8P8C Connector CAT3 CAT6 IP68 RJ45 Adapter Plug and Socket
Aliexpress UK
Connector A: Serial (RS-232) Female / DB9 Female (9 Pin). Connector B: RJ45 Female. Excellent : This item is in near-perfect working order. Good : This item is fully functional but shows noticeable signs of wear such as scratches, scuffs, or slight dents.
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VGA Extender over Ethernet Cat5e/6 cable 20M VGA to Rj45 Adapter HD VGA 15 Pin Male to LAN RJ45 Female Network Cable Extender
Aliexpress UK
Built-in FTDI chip, as long as you can connect to the Internet, it will automatically install the driver. (Huawei H3-S1500 series is not supported,). Type: USB2.0 RS232 to RJ45. USB Serial Cable, USB to Serial Cable, USB CONSOLE Cable.
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Intel I226-V PCIE To RJ45 Network Adapter 2.5G Gigabit Ethernet 100/1000/2500Mbps RJ45 LAN Controller For Desktop/PC Easy Set
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
360° Rotatable Network Plug RJ45 Gigabit Adapter 90 Degrees Right Angle Elbow Universal Connector Male to Female Converter rj45
Aliexpress UK