Office Makeover Giveaway: 26 Winners. Over $50,000 in Prizes. Enter to Win!

Black Box 4-Port RS-232 Modem Splitter w RJ-45 Rackmount Card

NOTE: Images may not be exact; please check specifications.
  • Black Box
  • 32892251
  • TL421-C
  • Temporarily Out-of-Stock
  • Call for next available delivery
Ordering Information
  • Warranty: 1 Year
Split data from a single modem or port to four users. This splitter makes it easy and affordable for four terminals to share a single modem.

Plus, it's easy to set up and use. There are no user-configurable switches, jumpers, or settings on the modem splitter. Simply connect the modem and terminal (DTE) devices to it, then power up your modem and terminals as normal.

The splitter's master port connects to your modem using an RJ-45 straight-through cable and the appropriate RJ or DB adapter. Its other ports (Port 1 through Port 4) connect to your DTE terminal devices.