Black Box 4-Port Modem Splitter

★★★★★ 4.8 120 reviews

$797.00
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$797.00
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Free shipping Free 30-day returns

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Product details

Management number 200722743 Release Date 2025/09/20 List Price $398.50 Model Number 200722743
Category

Black Box 4-Port 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.

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.


  • Passive, non-powered. Operates transparent to data formats and speeds.

  • Transmits data received from the modem to all attached terminal devices.

  • Enables four RS-232 terminal devices to share a single modem.


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4.8 out of 5
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120 ratings | 49 reviews
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