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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. Wired as a 9 pin serial port null-modem cord that 2-3, 7-8 line are cross linked tX, RX, RTS, 4-6, CTS, DTR, DSR wires are connected; standard shielded DE9 rs232 cable female to femalewith AL foil.


6 ft 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. Simple 6ft 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.

Serial cable: the scnm925fm 10ft cross wired serial/null modem cable features one dB9 female & one DB25 male connector, allowing you to connect a 9-pin serial device to a 25-pin serial port, or transfer files from PC-to-PC via a serial connection.

The it pro's choice: designed and built for it professionals, this serial null-modem DB9 cable is backed for life, including free lifetime 24/5 multi-lingual technical assistance | This serial cable is available in other lengths.
Quality construction: high quality 28 awg tinned wires with aluminum mylar cable shielding and shielded metal shell connectors prevent EMI interference; Molded PVC connectors with strain reliefs and PVC cable jacket prevent damage due to bends.

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. 15 feet long null serial adapter m/f for hooking up pC laptop to some old RS232C equipment like scanner, Modem, camera, plotter, barcode / embroidery machine, microcontroller, touchscreen, printer, factory test equipment.


1. StarTech
#ad
DB9 Serial DCE Adapter Cable with FTDI – Null Modem, USB 1.1 / 2.0 – Bus-Powered ICUSB232FTN, StarTech.com USB to Serial RS232 Adapter
#adStarTech #ad - Fast transfer speeds: experience fast speeds with this serial adapter, supporting a Baud Rate up to 921. 6kbps. Correct dte/dce conflicts: convert your available USB port into a null modem RS232 DB9 serial port, resolving any DTE/DCE conflicts.More information #ad
Maximized portability: this usb to serial RS232 adapter with FTDI features a single cable design removing the need for additional adapters and cables. Broad compatibility: compatible with your uSB 1. 0 or 2. 0 ports, this rs232 converter works with your Windows, Mac or Linux systems.Brand | StarTech #ad |
Manufacturer | StarTech.com #ad |
Height | 0.6 Inches |
Length | 70.9 Inches |
Weight | 0.2 Pounds |
Width | 1.2 Inches |
Part Number | ICUSB232FTN |
Model | ICUSB232FTN |
Warranty | 2 Year |
More information #ad
2. DTech
#ad
DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication 1.5 Feet, Black
#adDTech #ad - 1. 5 feet short null serial adapter f/f for hooking up PC laptop to some old RS232C equipment like scanner, plotter, touchscreen, camera, printer, microcontroller, Modem, barcode / embroidery machine, factory test equipment.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. Wired as a 9 pin serial port null-modem cord that 2-3, 7-8 line are cross linked tX, RX, RTS, 4-6, CTS, DTR, DSR wires are connected; standard shielded DE9 rs232 cable female to femalewith AL foil.
More information #ad
Db9 female to female connector on each end equipped with screws to ensure an easy and solid connection for stable serial cross data communication. 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.Brand | DTech #ad |
Manufacturer | guangzhouditedianzikejiyouxiangongsi #ad |
Height | 2.3 Inches |
Length | 9.2 Inches |
Width | 7.7 Inches |
Part Number | DT-9007C-0.5M |
Model | DT-9007C-0.5M |
Warranty | 365 days from purchase date |
More information #ad
3. StarTech
#ad
2 meter, Black SCNM9FF2MBK, StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/F, 9 pin RS232 Null Modem Cable, DB9 Female to Female
#adStarTech #ad - Black. Rs232 null modem Cable. 2m/ 6. 56ft. 2m db9 null Modem Cable. Connect your serial devices and transfer your files. 1x db9 f/1x db9 F. 2 m black female to Female Null Modem Cable. High quality shielding prevents EMI interference. Db9 female to Female Cable. 9 pin null Modem Cable.More information #ad
Brand | StarTech #ad |
Manufacturer | StarTech.com #ad |
Height | 0.6 Inches |
Length | 78.7 Inches |
Weight | 0.25 Pounds |
Width | 1.3 Inches |
Part Number | SCNM9FF2MBK |
Model | SCNM9FF2MBK |
Warranty | Lifetime |
More information #ad
4. DTech
#ad
DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX/RX line for Data Communication 6 Feet, Black
#adDTech #ad - 6 feet long serial crossover cable f/f for hooking up RS232C equipment like scanner, touchscreen, Modem, plotter, microcontroller, printer, camera, barcode / embroidery machine, factory test equipment.6 ft 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. Simple 6ft 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.
More information #ad
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. Wired as a 9 pin serial port 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.Brand | DTech #ad |
Manufacturer | Guangzhou DTECH Electronics Technology Co.,Ltd #ad |
Weight | 0.38 Pounds |
Part Number | DT-9006C 2M |
Model | DT-9006C 2M |
Warranty | 365 days from the date of the purchase |
More information #ad
5. STARTECH.COM
#ad
StarTech.com 10 ft Cross Wired DB9 to DB25 Serial Null Modem Cable, F/M, Null Modem Cable, DB-9 F to DB-25 M, 10 ft SCNM925FM
#adSTARTECH.COM #ad - Specs: 10ft 3m db9 female to db25 male cable | pinout: Cross-wired/Null-modem | Jacket Material: PVC | Color: Gray. Quality and durability: designed to provide a reliable, long-lasting connection; Made with molded connectors for strain relief and using high quality shielding to prevent EMI.Serial cable: the scnm925fm 10ft cross wired serial/null modem cable features one dB9 female & one DB25 male connector, allowing you to connect a 9-pin serial device to a 25-pin serial port, or transfer files from PC-to-PC via a serial connection.
More information #ad
Please consult the manufacturer of your device to see if it requires a straight-through or null modem connection; This will not work for straight-through connections. Note: this is a cross-wired/null modem cable.Brand | STARTECH.COM #ad |
Manufacturer | STARTECH.COM #ad |
Height | 8.5 Inches |
Length | 4.88 Inches |
Weight | 0.35 Pounds |
Width | 0.67 Inches |
Part Number | SCNM925FM |
Model | SCNM925FM |
Warranty | Lifetime warranty |
More information #ad
6. StarTech
#ad
StarTech.com 3m RS232 Serial Null Modem Cable, Compatible w/DTE Devices, Black, F/M 9FMNM-3M-RS232-CABLE, Crossover Serial Cable w/Al-Mylar Shielding, DB9 Serial COM Port Cable Female to Male
#adStarTech #ad - Specifications: 3m 9. 8ft | db9 male to db9 female | color: black | 28awg | od: 4. 8mm | al-mylar cable shield & metal shell connectors | Molded PVC strain reliefs and jacket | Note: This is a null-modem cable, it is not a straight-through cable.The it pro's choice: designed and built for it professionals, this serial null-modem DB9 cable is backed for life, including free lifetime 24/5 multi-lingual technical assistance | This serial cable is available in other lengths.
More information #ad
Screw locking null-modem cable: This crossover cable features thumbscrews that prevent accidental disconnection which can lead to data loss. Rs232 serial null modem cable: db9 male to female serial cable enables a connection between two DTE devices at a distance of up to 3 meters, reducing cable length restrictions and providing flexible serial device setup configuration. Quality construction: high quality 28 awg tinned wires with aluminum mylar cable shielding and shielded metal shell connectors prevent EMI interference; Molded PVC connectors with strain reliefs and PVC cable jacket prevent damage due to bends.
Brand | StarTech #ad |
Manufacturer | StarTech.com #ad |
Height | 0.01 Inches |
Length | 0.01 Inches |
Weight | 0.01 Pounds |
Width | 0.01 Inches |
Part Number | 9FMNM-3M-RS232-CABLE |
Model | 9FMNM-3M-RS232-CABLE |
Warranty | Lifetime |
More information #ad
7. DTech
#ad
Black, DTech DB9 RS232 Serial Cable Male to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication 15 Feet
#adDTech #ad - Wired as a 9 pin serial port null-modem cord that 2-3, cts, rx, 7-8 line are cross linked TX, RTS, 4-6, DTR, DSR wires are connected; standard shielded DE9 rs232 cable male to female extender with AL foil.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. 15 feet long null serial adapter m/f for hooking up pC laptop to some old RS232C equipment like scanner, Modem, camera, plotter, barcode / embroidery machine, microcontroller, touchscreen, printer, factory test equipment.
More information #ad
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.Brand | DTech #ad |
Manufacturer | guangzhouditedianzikejiyouxiangongsi #ad |
Height | 2.3 Inches |
Length | 9.2 Inches |
Width | 7.7 Inches |
Part Number | DT-9007B-5M |
Model | DT-9007B-5M |
Warranty | 365 days from purchase date |
More information #ad
8. StarTech
#ad
9 pin Null Modem Cable, Black SCNM9FM2MBK, 1x DB9 F, StarTech.com 2m Black DB9 RS232 Serial Null Modem Cable F/M, 1x DB9 M, DB9 Male to Female
#adStarTech #ad - Connect your serial devices. 2m db9 null Modem Cable. And transfer your files. Db9 male to Female Cable. Rs232 null modem Cable.More information #ad
Brand | StarTech #ad |
Manufacturer | StarTech.com #ad |
Height | 0.39 Inches |
Length | 8.86 Inches |
Weight | 0.25 Pounds |
Width | 4.92 Inches |
Part Number | SCNM9FM2MBK |
Model | SCNM9FM2MBK |
Warranty | Lifetime warranty |
More information #ad
9. KENTEK
#ad
KENTEK 6 Feet FT DB9 Female to DB25 Female Null Modem Serial Printer Cable Cord 28 AWG F/F Molded D-SUB RS-232 Crossover 9 to 25 Pin for DTE PC Mac Linux Data Transmission Communication
#adKENTEK #ad - 28 awg. Standards: ul, csa, iso 9001:2000 manufacturer. Null db9 female to DB25 Male. 6 ft. Rs-232 pc serial null Modem Cable.More information #ad
Brand | KENTEK #ad |
Manufacturer | KENTEK #ad |
Weight | 0.51 Pounds |
Part Number | KT-NULL-DB9F-DB25F-6FT |
Model | KT-NULL-DB9F-DB25F-6FT |
More information #ad