Black Box 4-Port Modem Splitter 3900 Series Integrated Services Router - SM-D-ES2-48 It is guaranteed to be

It is guaranteed to be 100% compatible with the equivalent NetAPP® transceiver

0 USB-B devices to your USB-C or Thunderbolt 3 computer

Reversible USB Type C connector that plugs in the right way

appliances and entertainment centers

Compatible with all IDE hard drives

Black Box 4-Port Modem Splitter 3900 Series Integrated Services Router - SM-D-ES2-48 It is guaranteed to beFeaturing multiple ports for splitting modem signals, the compact 4 Port Modem Splitter (RS 232 on RJ 45) makes it easy and affordable for four terminals to share a single modem. With it, you can avoid the cost of having to purchase and install multiple modems and multiple modem lines. 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)