Crossover or "Null Modem" vs. Straight Through Serial Cable - Decisive Tactics, Inc.
Serial Port and Modem Cables
C2G 52183 Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/F, In-Wall CMG-Rated, Black (3 Feet, 0.91 Meters) : Amazon.ca: Electronics
RS232 null modem pinout and wiring - DEV Community
Null modem - Wikipedia
RS232 serial null modem cable wiring and tutorial - Lammert Bies
StarTech.com 10' RS232 Serial Null Modem Cable - Null modem cable - DB-9 (F) to DB-9 (F) - 10 ft - SCNM9FF Gray : Amazon.ca: Electronics
StarTech.com 10 ft DB9 RS232 Serial Null Modem Cable F/M - Null modem cable - DB-9 (M) to DB-9 (F) - 10 ft - SCNM9FM - Null modem cable - DB-9 (M)
StarTech.com 3m RS232 Serial Null Modem Cable, Crossover Serial Cable w/Al-Mylar Shielding, DB9 Serial COM Port Cable Female to Male, Compatible w/DTE Devices - Tool-Less Design w/Thumbscrews, Black, F/M (9FMNM-3M-RS232-CABLE) - null
StarTech.com DB9 RS232 Serial Null Modem Adapter - F/F - Null modem adapter - DB-9 (F) to DB-9 (F) - NM9FF : Amazon.ca: Electronics
Should I Use Null Modem or Straight Through Serial Cables? - NI
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
RS-232 Null modem cable
StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/F - DB9 Female to Female - 9 pin RS232 Null Modem Cable - 2 meter, Black (SCNM9FF2MBK) : Amazon.ca: Electronics
What is the schematic of an RS232 Null-Modem? - Ferguson Wiki
RS-232 Null modem cable
Serial Null Modem Adapter - M/M - DB9 Cables & DB25 Cables | StarTech.com Canada
DB9 Null Modem Slimline Gender Changer Male to Female
TRIPP LITE USB TO NULL MODEM RS232 DB9 ADAPTER FTDI - USB Cables - TPPU20918NNULL | U209-18N-NULL - Grainger, Canada
C2G 08075 DB9 Male to DB9 Female Serial RS232 Null Modem Adapter, Beige - Newegg.ca
Null-Modem Serial Cables
25ft DB9pin Female~F/F Null Modem Crossover / Null wired,Serial RS232 Cable Cord | eBay
PC-Canada.com
StarTech.com 9FMNM-3M-RS232-CABLE 9.8ft (3M) DB9 F/M Serial Null Modem Cable - A-Power Computer Ltd.
