9pin Rs232 Female To Rj45 Female Connector Card Com Port To Lan Ethernet Port Adapter - Pc Hardware Cables & Adapters - AliExpress
Amazon.com: iwillink 24 Port RJ45 Through Coupler 1U Cat6 Patch Panel UTP 19-Inch with Back Bar, Wallmount or Rackmount, Compatible with Cat5, Cat5e, Cat6 Cabling : Electronics
Single Port 10/100/1000 Base-T RJ45 with Magnetics - Single Port 10/100/1000 Base-T RJ45 Jack | Taiwan-Based Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.
USB to 8-Port RS-232, RS-485 RJ45 VersaCom Serial Interface, Bus-Powered - Sealevel
Moxa OPT8-RJ45: 8 Port Connection Box, RJ45, Matel Case
LPJG17040A27NL 2X1 Port RJ45 Female Connector 1000 Base-T With Green/Green&Orange LED