Best 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

• - Connect your serial devices and transfer your files.

C2G 03039 DB25 M/M Serial RS232 Null Modem Cable, Beige (6 Feet, 1.82 Meters)

• 1.5ft female to female serial null modem cable (7 wire type and full handshaking) connects your computer to device with COM port RS-232 compatible interface.
• Wired as a 9 pin serial port Null-Modem cord that 2-3, 4-6, 7-8 line are cross linked (TX,RX,RTS, CTS, DTR,DSR wires are connected).
• standard shielded DE9 rs232 cable female to femalewith AL foil.
• DB9 female to female connector on each end equipped with screws to ensure an easy and solid connection for stable serial cross data communication.
• The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code.
• 1.5 feet short null serial adapter f/f for hooking up PC laptop to some old RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment.

DTECH DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX RX line for Data Communication (5 Feet, Black)

• Simple serial null modem cable (3 wire type and no hardware handshaking) extends a COM port connection between computer and some old device with RS-232 compatible.
• Wired as a 9 pin serial port Null-Modem cord that 2-3 line are crosslinked (only TX/RX data and signal ground wires connected).
• standard shielded DE9 female RS232 cable with AL foil.
• DB9 female to female adapter extender equipped with screws on each end to ensure an easy and solid connection for stable serial cross data communication.
• The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code.
• 5 feet short null serial cord f/f for hooking up RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment.

DTECH DB9 RS232 Serial Cable Male to Male Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (1.5 Feet, Black)

• 1.5ft serial null modem serial cable (7 wire type and full handshaking) connects your computer to device with COM port RS-232 compatible interface.
• Wired as a 9 pin serial port Null-Modem cord that 2-3, 4-6, 7-8 line are cross linked (TX,RX,RTS, CTS, DTR,DSR wires are connected).
• standard shielded DE9 male RS232 cable with AL foil.
• DB9 male to male connector on each end equipped with screws to ensure an easy and solid connection for stable serial cross data communication.
• The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code.
• 1.5 feet short null serial adapter for hooking up PC laptop to some old RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment.

DTECH DB9 RS232 Serial Cable Male to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (15 Feet, Black)

• 15ft male to female serial null modem cable (7 wire type and full handshaking) connects your computer to device with COM port RS-232 compatible interface.
• Wired as a 9 pin serial port Null-Modem cord that 2-3, 4-6, 7-8 line are cross linked (TX,RX,RTS, CTS, DTR,DSR wires are connected).
• standard shielded DE9 rs232 cable male to female extender with AL foil.
• DB9 female to male connector on each end equipped with screws to ensure an easy and solid extension connection for stable serial cross data communication.
• The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code.
• 15 feet long null serial adapter m/f for hooking up PC laptop to some old RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment.

DTECH DB9 RS232 Serial Cable Male to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (1.5 Feet, Black)

• 1.5ft male to female serial null modem cable (7 wire type and full handshaking) connects your computer to device with COM port RS-232 compatible interface.
• Wired as a 9 pin serial port Null-Modem cord that 2-3, 4-6, 7-8 line are cross linked (TX,RX,RTS, CTS, DTR,DSR wires are connected).
• standard shielded DE9 rs232 cable male to female with AL foil.
• DB9 female to male connector on each end equipped with screws to ensure an easy and solid connection for stable data communication.
• The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code.
• 1.5 feet short null serial adapter m/f for hooking up PC laptop to some old RS232C equipment like PTZ, scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment.

Cisco DB25 to RJ45 Modem/Console Cable, 72-3663-01, New, Compatible

• Info:5.0ft/1.5m Black 9 Pins RS232 Female DB9 to Female DB9 2-3 null modem/rollover/crossover Serial Cable Adapter.
• Pin-Out: 1-1 / 2-3 / 3-2 / 4-4 / 5-5 / 6-6 / 7-7 / 8-8 / 9-9 / G-G. This is a null modem serial cable..
• very easy and quick connection. Adopted high quality copper and fully shielded to prevent unwanted EMI/RFI interference, so as to ensure the stable & high speed date transmission..
• After-Sales-Service: Please contact us if you need any support about our products. supports 30 days free return and 180 days services..

DTECH DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord Cross TX RX line for Data Communication (5 Feet, Black)

• Simple Serial Null Modem extension cable (3 wire type and no hardware handshaking) extends a COM port connection between computer and some old device with RS-232 compatible.
• (Not VGA-CABLE) Wired as a 9 pin serial port Null-Modem cord that 2-3 line are crosslinked (only TX/RX data and signal ground wires connected).
• standard shielded rs232 extender cable with AL foil.
• DB9 male to female crossover adapter extender equipped with screws on each end to ensure an easy and solid connection for stable data communication.
• The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code.
• 5 feet short DE9 serial extender cord m/f for hooking up RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipment.

StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/M - DB9 Male to Female - 9 pin Null Modem Cable - 1x DB9 (M), 1x DB9 (F), Black, SCNM9FM2MBK

AYA DB9 (9-Pin) Female to DB25 (25-Pin) Male Serial Null Modem Cable (6Ft)

• This cross wired serial/null modem cable features one DB9 female and one DB25 male connector, allowing you to connect a serial printer to a 25-pin serial port, or transfer files from PC to PC via serial connection..
• Our line of null modem serial cables allows two DTE or DCE devices to communicate with no conflict in data transmission..
• Designed with a rugged, overmolded construction that provides added strain relief and a solid connection.
• Pinouts: 1-4+5 2-2 3-3 4-6 5-7 6-20 7+8-8 9-22 G-G.

DTECH DB9 to DB9 RS232 Serial Cable Male to Male Null Modem Cord Cross TX RX line for Data Communication (5 Feet, Black)

• (Not for computer monitor VGA-video connection) Simple serial null modem cable (3 wire type and no hardware handshaking) connects your computer to device with COM port RS-232 compatible interface.
• Wired as a DE9 9 pin serial port Null-Modem cord that 2-3 line are crosslinked (only TX/RX data and signal ground wires connected).
• standard shielded rs232 cord with AL foil.
• DB9 male to male connector on each end equipped with screws to ensure an easy and solid connection for stable serial cross data communication.
• The wires inside are of 30AWG gauge and easy to solder to, and they connect to the pins in the order of the standard wire color code.
• 5 feet short serial adapter male to male for hooking up PC laptop to some old RS232C equipment like scanner, Modem, printer, plotter, camera, barcode / embroidery machine, touchscreen, microcontroller, factory test equipmentrs.

DB9 null modem male to female slimline data transfer serial port adapter 2 Pack

• Converts standard, straight wired cables to null modem wiring.
• Null modem configuration with pin 9 open..
• Slimline design reduces leverage strain on computer ports.
• UL grade 94V-0 connector insulator satisfies flammability requirements.

Five Pack Of YCS Basics Black 6 Foot DB9 9 Pin Serial / RS232 Male/Female Extension Cables

• Each cable has one DB9 male end and one DB9 female end.
• Straight through (not a null modem cable).