Black Box TL421A Modem Splitter

Black Box TL421A RS232 Passive Modem Splitter, RS-45, 4-PortPassively share one RS232 DCE device with four RS232 DTE devices with the TL421A Modem Splitter. Featuring multiple ports for splitting modem signals, the compact 4-Port Modem Splitter (RS-232 on RJ-45) makes it easy and affordable for

Black Box TL421A RS232 Passive Modem Splitter, RS-45, 4-Port

Passively share one RS232 DCE device with four RS232 DTE devices with the TL421A Modem Splitter. 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. 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. Only one terminal device can send data to the modem at a time.

Key Features

• Enables four RS-232 terminal devices to share a single modem
• Transmits data received from the modem to all attached terminal devices
• Passive, non-powered. Operates transparent to data formats and speeds
• Only one terminal device can send data to the modem at a time
• Transparent to data formats, rates and protocols
• RS232 data output by the attached terminal devices is logically OR gated by the modem splitter and then transmitted to the modem
• 1 Year Double Diamond™ Warranty (Standard) included

Black Box 4-Port RJ45 RS-232 Passive Splitter Rackmount TL421-C

Black Box TL421A Modem Splitter

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. Plus, it's easy to set up and use. There are no user-configurable switches, jumpers, or settings on the modem splitter.

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