Black Box 4-Port Modem Splitter

About the Black Box TL421A

Featuring 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) 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.

NOTE: Only one terminal device can send data to the modem at a time.

Technical Specifications of the Black Box

General Information
Manufacturer	Black Box Corporation
Manufacturer Part Number	TL421A
Manufacturer Website Address	http://www.blackbox.com
Brand Name	Black Box
Product Model	TL421A
Product Name	4-Port Modem Splitter
Packaged Quantity	1
Product Type	Signal Splitter
Interfaces/Ports
Network (RJ-45)	Yes
Number of Network (RJ-45) Ports	5
Physical Characteristics
Height	1"
Width	2.2"
Depth	4.3"
Weight (Approximate)	4 oz
Miscellaneous
Green Compliant	Yes
Country of Origin	United States
Warranty
Limited Warranty	1 Year

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