ReviewsSerial Modem

When Time Ran Out

  • Netgear Certified Refurbished product is manufacturer refurbished to work and look as new with 90 Day Warranty and email support. All accessories are included with limited documentation and additional information online..
  • Eliminate monthly cable modem rental fee's ($120 or more a year)..
  • DOCSIS 3.0 Cable Modem with 1 Gigabit Ethernet port..
  • Up to 680Mbps download and upload speed. Separate router required for WiFi. 16x4 channel bonding.
  • Netgear Refurbished product may have a removed serial number. You will need to state the product is refurbished (state the full part number) if emailing customer support. See the attached (image) flyer to obtain the Serial Number and MAC Address information that maybe needed by your Cable provider before contacting them..
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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..
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USRobotics USR325686E 56K Serial Port Fax Modem

  • USR-G781 is Industrial Serial RS232 RS485 to 4G LTE Modem with Ethernet /LAN Port and Sim Card Slot.
  • ARM High Performance Processor, Support 4 Socket Independent Connection.
  • Heartbeat Packet: can be sent to Serial or Network Periodic. To Ensure Connection is Reliable, put an end to Dead Link.
  • Identity /Registration Packet: Identified Header can be Added to Packets to Check Connection Status.
  • Serial port protection: Reverse Connection Projection, ESD Anti-Surge, Anti-static, Surge Protection.
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Tripp Lite Null Modem Serial RS232 Cable (DB9 F/F) 6-ft. (P450-006)

  • Premium double shielding minimizes line noise interference.
  • 24K gold-plated DB9 connectors assure error-free signal transfer.
  • Superior molded cables with integral strain relief and foil-shielding for maximum EMI/RFI protection.
  • Gold-plated connectors provide superior conductivity.
  • Null modem cables connect two serial devices that require a null modem configuration.
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DTECH USB to Serial Adapter Cable with RS232 DB9 Male Port FTDI Chipset Supports Windows 10 8 7 and Mac Linux - 4 Feet

  • (It's NOT 15 pin VGA Monitor Cable) The Male Serial to USB cable (9 pin to USB A male) allows your PC to connect RS-232 serial devices and programs that communicate through COM ports.
  • USB to serial adapter is designed for connecting serial devices such as DB9 equipped PC, router, GPS, Programming machine, barcode scanner, label writer, serial modem, digital camera, card reader, palm PC and digital organizer, etc.
  • USB to RS232 cord for Windows 10, 8.1, 8, 7, Mac OS 8 or higher, Linux 2.4.0 and later.
  • FTDI USB to serial cable is built with a high performance quality processor chip (FT232 Chipset), which makes it one of the most reliable com port to usb adapter on the market.
  • 4ft DB9 serial port to USB converter with LED light helps you check the connection status easily.
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USB to RS232 Adapter with FTDI Chipset, CableCreation USB to RS232 Male DB9 Serial Converter for Cashier Register, Modem, Scanner, Industriual Machinery, CNC, Black

  • Gold Plated USB 2.0 to RS232 Male DB9 Serial Adapter connects a serial DB9(9 PIN) device, such as a modem, to a USB port on your computer. Installed as a standard Windows COM ports, Full RS-232 modem control signals, RS-232 data signals.
  • TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND.
  • Built with the Industry Leading FTDI Chip, supports Windows 10/ 8.1 / 8 / 7 / Vista / XP / 2000 / Linux 2.4 or above, Mac OS X 10.6 and above, OpenBSD 2.9 and later & FreeBSD 4.7 and above..
  • Easy Connectivity,USB to RS232 adapter works with modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs,cashier register,CNC,PLC controller,tax printer,POS, bar code scanner, label printer,and devices with DB9 serial ports..
  • Gold plated connectors ensure ensure high performance and extra durability. Powered by USB port, no external power adapter required..
  • CableCreation supports two-year warranty and easy to reach customer services ★ drivers can be downloaded at cablecreation website.★.
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PL2303TA USB RS232 to DB9 Cross Wired Rollover Null Modem Cable (Null Modem pinout: 2-TXD, 3-RXD 5-GND, 7-CTS. 8-RT)

  • HIGH QUALITY MODEM CABLE: Typically used to transfer data from one PC directly to another PC. This male to female serial cable is solidly constructed, UL rated and RoHS Compliant..
  • HIGH QUALITY COMPONENTS: High quality serial cable features PVC hood and foil-shields while the contacts are gold-plated for maximum connectivity and signal transfer. The pins on these cables are gold-plated to avoid erosion and provided a reliable signal between devices. The 4-40 thumb screws ensure a secure connection that will not easily loosen..
  • COMPATIBLE DESIGN: We carry an assortment of serial DB9 cables and gender connectors for connecting your computer to peripheral devices. Peripheral devices include everyday computer equipment including modem, printers, networks, and more..
  • AVALABLE IN MULTIPLE LENGTHS: Choose the length that fits your cable requirement. Neither too long to wrap extra wire in a coil, nor too short that fails to reach your connection point. Select the right length to avoid extra cluttering..
  • LIFETIME WARRANTY: We are proud to offer lifetime warranty on our cables, adaptors and on most of our products..
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InstallerCCTV DB25 Male to DB25 Female Parallel Printer Cable. 6Ft Parallel to Serial Extension Cable

  • InstallerCCTV DB25 male connector on one end and DB25 female connector on the other end.
  • 6ft high quality RS-232 serial cable features molded connectors and gold plated contacts for superior corrosion resistance ensuring a solid connection for the life of the cable..
  • Each cable is foil shielded for EMI/RFI protection,available fully molded with thumbscrew connectors for a fast, easy connection every time..
  • This male to male serial cable is solidly constructed, and RoHS Compliant..
  • This cable is ideal for extending 25 pin serial device cables. Connect your printer, modem or other RS-232 serial/parallel device to a switchbox.
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StarTech.com 1m Black DB9 RS232 Serial Null Modem Cable F/F - DB9 Female to Female - 9 pin RS232 Null Modem Cable - 1 meter, Black

  • Connect your serial devices and transfer your files.
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Plugable USB to Serial Adapter Compatible with Windows, Mac, Linux (RS-232DB9 Female Connector, Prolific PL2303HX Rev. D Chipset)

  • USB TO RS232 SERIAL - Connect legacy DB-9 serial communications devices to a modern computer with USB.
  • LEGACY SUPPORT - Add a 9-pin DB9 RS-232 serial port to any modern computer, replaces built-in or PCIe serial adapters, recommended for use with a serial cable or NULL modem cable.
  • FLEXIBLE - Programmable baud rate from 75 bits per second to 128,000 bits per second. Plug-and-play creation of a COM port. Powered by USB.
  • COMPATIBLE - Genuine Prolific PL-2303HXD Chipset for widest possible compatibility with Windows (11, 10, 8.x, 7, Vista, and XP), Mac, Linux, and other platforms.
  • 2 YEAR WARRANTY - We love our Plugable products, and hope you will too. All of our products are backed with a 2-year limited parts and labor warranty as well as Seattle-based email support.
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Cable Matters USB to Serial Adapter Cable (USB to RS232, USB to DB9) 3 Feet

  • USB to RS232 adapter cable connects from the USB-A port of a computer to a device with a female DB9 port.
  • Bus-powered Serial to USB adapter connects to devices for configuration or programming.
  • Male to male serial to USB cable provides a convenient solution for communicating with equipment that require a DB9 connector.
  • Use a DB9 mini gender changer (sold separately) if the connector of the RS232 to USB adapter will not mate with the equipment port.
  • Simple installation of the USB Serial adapter using the drivers available for download from Cable Matters.
  • Connect a null modem adapter (sold separately) to directly connect two computers with serial cables.
  • Windows & Mac compatible USB to Serial cable for Windows 2000/XP/Vista/7/8/10 and MacOS 10.6 and above.
  • The 9 pin to USB adapter may require additional proprietary software some equipment models.
  • RS-232 compatible db9 to USB adapter is required for many types of equipment including a CNC Machine, GPS, telescope, Set-top box, Cisco network switch, sewing Machine and more.
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