Tripp Lite 10ft Null Modem Serial RS232 Cable Adapter DB9 F/F 10' - null modem cable - DB-9 to DB-9 - 10 ft - P450-010 - Serial Cables - CDW.com
![Amazon.com: DTech DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord Cross TX RX line for Data Communication (10 Feet, Black) : Electronics Amazon.com: DTech DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord Cross TX RX line for Data Communication (10 Feet, Black) : Electronics](https://m.media-amazon.com/images/I/61g5PBRZ52L._AC_UF894,1000_QL80_.jpg)
Amazon.com: DTech DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord Cross TX RX line for Data Communication (10 Feet, Black) : Electronics
![3ft (0.9m) Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/M - In-Wall CMG-Rated | Serial RS232 | Computer Cables | USB and PC 3ft (0.9m) Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/M - In-Wall CMG-Rated | Serial RS232 | Computer Cables | USB and PC](https://cdn2.webdamdb.com/1280_gPlx7SFyVcq2.jpg?1643297834)
3ft (0.9m) Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/M - In-Wall CMG-Rated | Serial RS232 | Computer Cables | USB and PC
![DB9 Male to Male NULL Modem Gender Changer RS232 to RS232 - PLCCable.com - Automation Supplies and PLC Tools DB9 Male to Male NULL Modem Gender Changer RS232 to RS232 - PLCCable.com - Automation Supplies and PLC Tools](https://cdn11.bigcommerce.com/s-djpfj/images/stencil/1280x1280/products/1633/3863/plc-cables-inc-db9-male-to-male-null-modem-gender-changer-rs232-to-rs232__61437.1628873137.jpg?c=2)
DB9 Male to Male NULL Modem Gender Changer RS232 to RS232 - PLCCable.com - Automation Supplies and PLC Tools
![QVS DB-9 RS 232 Serial Female to DB-9 RS 232 Serial Female Null Modem Cable 6 ft. - Beige - Micro Center QVS DB-9 RS 232 Serial Female to DB-9 RS 232 Serial Female Null Modem Cable 6 ft. - Beige - Micro Center](https://90a1c75758623581b3f8-5c119c3de181c9857fcb2784776b17ef.ssl.cf2.rackcdn.com/200404_132803_01_front_comping.jpg)
QVS DB-9 RS 232 Serial Female to DB-9 RS 232 Serial Female Null Modem Cable 6 ft. - Beige - Micro Center
![StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft - SCNM9FF - null modem cable - DB-9 to DB-9 - 10 ft StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft - SCNM9FF - null modem cable - DB-9 to DB-9 - 10 ft](https://cdn.cs.1worldsync.com/04/61/04610913-3cc4-49e1-8c8e-3d73f9700546.jpg)