Aucent DB9 RS232 Female to RJ45 Network Adapter, COM Port to Cat5e/6 LAN Ethernet Port Converter, DB9 Serial Port Female to RJ45 Female (Pack of 2)

StarTech.com - Serial adapter - DB-9 (F) - RJ-45 (F)

CGTime RJ45 to RS232 Cable, DB9 9-Pin Serial Port Female&Male to RJ45 Female Cat5/6 Ethernet LAN Console（15CM/6Inch） 2Pack

Connector DB9 RS232 D-SUB Female Adapter 9-pin Port Adapter to Terminal Connector Signal Module with case(Female Connector, DB9 5+5 with case A)

LFHUKEJI RS232 to RJ45, DB9 9-Pin Serial Port Male to RJ45 Female Cat5e/6 Ethernet LAN Extend Adapter

Top-Longer 9 Pin DB9 Female to Female/Male to Male Mini Gender Changer Coupler Adapter Connector Pack of 4

CableMax RS-232 LED link Tester DB-9 Male to DB-9 Female

USB Console Cable USB to RJ45 Cable Essential Accesory of Cisco, NETGEAR, Ubiquity, LINKSYS, TP-Link Routers/Switches for Laptops in Windows, Mac, Linux (Blue)

StarTech.com DB9 to DB25 Serial Cable Adapter - F/M

LM YN DB9 RS232 COM Male Port to RJ45 Female Connector Card DB9 Serial Port Extender to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter

LM YN DB9 RS232 Female to RJ45 Female Adapter COM Port to LAN Ethernet Port Converter