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).
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RJ45 to VGA Extender Female/Male to Lan Cat5 Cat5e/6 RJ45 Network Ethernet Cable Female Adapter PC
Aliexpress UK
1 x 15cm DB9 Male to RJ45 Female Extender Adapter Converter Network Cable. RJ45 to RS232 patch cable Male or female connector transmits DB9 signal via cable. The DB9 9-pin serial port is used to connect a host computer or various monitors.
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2Pcs RJ45 Splitter Connector, ZoeRax 1 to 2 Ethernet Extender adapter Female to 2 Female RJ45
Aliexpress UK
1x RJ45 to DB9 Female head. We are in endeavor to provide you best service and keep you a happy buying experience from us. No one is EVER ignored!
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5PCS RJ45 Female Panel Mount Screw Terminal Adapter, D-Type RJ45 8P8C Female to 8pin Terminal
Aliexpress UK
1 x 9-Pin DB9 Serial RS232 Port to RJ45 Cat5 Ethernet LAN Rollover Console Cable. RS232 9-Pin Serial to RJ45 Cat5 Ethernet. RJ45 Male to Female Panel Mount CAT6/5e/5 Network LAN Ethernet Cable Down Angle.
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2-Pack Shielded Cat6a RJ45 Inline Couplers, Female to Female Ethernet Coupler, RJ45 Coupler for
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bundle of 3 cables with 2 used and 1 brand new. RJ45 to RS232 9-Pin Serial DB9 Connector Female to RJ45 Ethernet Consoles Cable Cisco Device Management Serial Adapter (1.8 m / 6 feet)
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D-Type RJ45 female to 8-pin push and release Terminal Block CAT6 Ethernet rj45 female to 8 pin screw
Aliexpress UK
The DB9 9-Pin RS232 Serial Port Female to RJ45 Male Cat5e UTP 24AWG Patch Cord.
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ProPatch Shielded RJ45 Cat7 Cat6/CAT6A Coupler RJ45 Coupler, Female to Female Ethernet Extender
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
RS232 DB9 Female To USB 2.0 A Female Serial Cable Adapter Converter 8" Inch 25cm
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
RS232 Cable to RS-232 DB9F to DB9F Female to Female DB9 Connector Serial Null Modem HDPE Insulation
Aliexpress UK