The P440-89FM DB9 to RJ45 Modular Serial Adapter (M/F) is designed for connecting terminals, serial printers, modems, POS and other serial devices to your network via twisted-pair Cat5e/6 cabling. This saves you time and money by eliminating the need to upgrade your existing hardware.

The adapter features a male DB9 serial connector with color-coded twisted-pair wires on one side and an RJ45 female connector on the other, allowing you to create customized RS-232, RS-422 and RS-485 connections. You can connect dumb desktop terminals to a central patch or directly to an MUX. Slotted, knurled thumbscrews provide a quick, secure attachment to your device. Color-coded wiring simplifies troubleshooting.

Technical Specifications

Brand‎Tripp Lite
Item model number‎P440-89FF
Item Weight‎0.8 ounces
Product Dimensions‎5.3 x 4 x 0.5 inches
Item Dimensions LxWxH‎5.3 x 4 x 0.5 inches
Manufacturer‎Tripp Lite
Country of Origin‎China
Is Discontinued By Manufacturer‎No
Date First Available‎November 23, 2017
Customer Reviews4.5 out of 5 stars 2 ratings 4.5 out of 5 stars
Best Sellers Rank#7,546 in Computer Cable Adapters #10,775 in Audio & Video Connectors & Adapters
Compatible DevicesPrinters
Specific Uses For ProductPersonal, gaming, business
Connector TypeRJ45
Connector GenderFemale-to-Female
Item Dimensions LxWxH5.3 x 4 x 0.5 inches