MODEM FILTER

Reduce Cut-offs		Increase Modem Speed
It only seems like Magic!

The MODEM FILTER filters noise you can't hear...

Some modem problems are caused by common mode noise and spikes on the phone line.

You can't hear these noises, but they affect:

• The speed the modem connects at (modems retrain to find a dependable speed)
• The data rate or throughput of the modem (greatly effected by errors causing data to be retransmitted)
• How often calls are dropped

If you have common mode noise on your line, the MODEM FILTER will immediately fix these problems!

Because of the Modem Filter's design, it also stops common mode spikes on the line that can damage your modem.

Easy to Install:

Plug the Modem Filter into the modem, and plug the line cord into the Modem Filter.

No other connections or power needed.

NOTE: We also have a Modem Protector™ with a Modem Filter built-in, which will control the loop current on your line as well as eliminate common mode noise, letting you achieve the maximum modem speed possible on your particular phone line (as well as preventing damage to your modem from high loop current).

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SINGLE LINE MODEM FILTER

One pair passes through Filter (RJ-11).

Comes with sandman.com 30-Day Moneyback Guarantee

Part # WAL4P

MODEM FILTER - 1 LINE

20.25

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TWO LINE MODEM FILTER

Two pairs pass through Filter (RJ-14).

Comes with sandman.com 30-Day Moneyback Guarantee

Part # WAL4T

MODEM FILTER - 2 LINE

24.25

MODEM PROTECTOR™ with FILTER

Modem Disconnects?		Speed   Falls  Back?
Modem Stops Working or Never Worked on a Line?

The Modem Protector™ with FILTER:

• Automatically regulates the loop current from the phone company or a PBX to 25ma.

• Prevents PCMCIA Modems (PC Cards) and Faxes from being blown up!
• Protects your modem if you accidentally plug it into a digital phone jack that was not designed for analog phones or modems.
• Fixes UNFIXABLE modem connection problems if you have high loop current.
• Also works on fax modems, fax machines and phones that have problems with high loop current.
• Includes lightning and surge protection for your modem, and even the phone that's plugged in with it!
• Small and lightweight with a 6' flexible modular line cord, it stores easily in your laptop's case.
• Allows for fastest data connection possible.
• Helps stop garbled data and disconnects.
• Combines our Modem Filter with our Modem Protector™, all in one easy to use device.

30 Day Money Back Guarantee

Buy one now, or wait until you blow up your modem when you need it most!

See our Modem Protector™ Tech Bulletin to see how The Modem Protector™ protects your modem.

See our Loop Current Tech Bulletin for complete technical information on Loop Current.

Comes with sandman.com 30-Day Moneyback Guarantee

MODEM PROTECTOR W/FILTER