![Amazon.com: StarTech.com 25 ft RJ11 Telephone Modem Cable - Phone cable - RJ-11 (M) - RJ-11 (M) - 25ft (RJ25FT) : Electronics Amazon.com: StarTech.com 25 ft RJ11 Telephone Modem Cable - Phone cable - RJ-11 (M) - RJ-11 (M) - 25ft (RJ25FT) : Electronics](https://m.media-amazon.com/images/I/61eswbzNCzL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 25 ft RJ11 Telephone Modem Cable - Phone cable - RJ-11 (M) - RJ-11 (M) - 25ft (RJ25FT) : Electronics
Tripp Lite 6ft AT Serial Modem Cable Gold Connectors DM25M to DB9F 6' - serial cable - DB-9 to DB-25 - 6 ft - P404-006 - Serial Cables - CDW.com
![Amazon.com: StarTech.com 25 ft Cross Wired DB9 Serial Null Modem Cable - F/F - 25ft DB9 Null Modem Cable (SCNM9FF25) : Electronics Amazon.com: StarTech.com 25 ft Cross Wired DB9 Serial Null Modem Cable - F/F - 25ft DB9 Null Modem Cable (SCNM9FF25) : Electronics](https://m.media-amazon.com/images/I/81iwoUgQ7+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 25 ft Cross Wired DB9 Serial Null Modem Cable - F/F - 25ft DB9 Null Modem Cable (SCNM9FF25) : Electronics
![Kentek 6 Feet FT DB9 Female to DB25 Male Null Modem Serial Printer Cable Adapter Cord 28 AWG F/M Molded D-SUB RS-232 Crossover 9 to 25 Pin for PC Mac Serial Device - Kentek 6 Feet FT DB9 Female to DB25 Male Null Modem Serial Printer Cable Adapter Cord 28 AWG F/M Molded D-SUB RS-232 Crossover 9 to 25 Pin for PC Mac Serial Device -](https://i5.walmartimages.com/asr/93808596-e811-4953-b552-592772777eae_1.ddccc5f484bbab2b514c59d21bc076d6.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)