AT modem adapter  (9 offers of 2,477,965 product items)

Convert a DB25 male port into a DB9 male connector This DB25 to DB9 Serial Adapter converts a 25-pin serial port to a 9 pin male connector. Backed by Lifetime Warranty, the DB25 to DB9M Serial Adap...

Convert a DB9 male port to a DB25 female port The AT925FF DB9F to DB25F cable adapter converts a 9-pin serial port into a 25-pin female port. Backed by StarTech.com’s lifetime warranty. The StarTec...

Convert a DB9 male port to a DB25 male port Our AT925FM DB9F to DB25M cable adapter converts a 9 pin serial port to a 25 pin male connector. Backed with a lifetime warranty. The StarTech.com Advant...

PCI | RS-232 Serial | IEEE 1284 Parallel | Lifetime Warranty This PCI 1x Parallel and 2x Serial Combo Card installs into a single PCI slot in your computer (occupying 2 to 3 expansion slots, depend...

Add an RS232 serial port to a notebook or desktop computer with this Plug-and Play USB adapter cable The ICUSB232DB25 USB to RS232 DB9/DB25 Serial Adapter Cable (M/M) lets you connect 9-pin (DB9) o...

Use existing serial or modem cables and serial adapters from Cables To Go to convert existing DB9 ports to DB25 or vice versa. Serial adapters are an inexpensive alternative to buying new cables. W...

D-SUB 9-pin Female to 25-pin Male Adapter

This USB to Serial Adapter cable enables you to reuse excisting equipment with serial connectors on new computers that often only have USB Ports. It is easy to install with no need to open up the c...