JL333-3 TEL X2 / MODEM FILTER

MAXCON ADSL DSL-Filter — Phone & Modem Signal Splitter

The MAXCON ADSL DSL-Filter is an essential networking accessory designed to eliminate interference between your high-speed internet connection and standard analog telephone services. By splitting a single telephone line into dedicated channels, this filter ensures clear voice calls while maintaining a stable, high-speed ADSL data connection.

This compact splitter is ideal for home or office environments where a single wall jack must support both a modem and multiple telephone handsets.

Key Performance Features

• Signal Isolation Technology: Effectively separates high-frequency ADSL data signals from low-frequency voice signals to prevent "hissing" or disconnects during calls.

• Triple Output Design: Features one dedicated Modem port and two Phone ports, allowing you to connect two separate telephone devices simultaneously.

• Enhanced Voice Clarity: Minimizes background noise and interference on analog phone lines caused by DSL data transmission.

• Plug-and-Play Installation: Equipped with a built-in telephone line cord for direct connection to your wall jack without additional tools.

• Compact Form Factor: Designed with a small footprint to fit discreetly behind furniture or on a desktop.

Technical Specs

• Input Interface: 1 x RJ11 Male Plug (Line-in).

• Output Interfaces: 1 x RJ11 Female (Modem), 2 x RJ11 Female (Phone).

• Compatibility: Standard ADSL, ADSL2+, and conventional analog telephone systems.

• Brand: MAXCON.

Typical Applications

• Home Office Setup: Connecting a desktop DSL modem and a cordless phone base station to the same wall outlet.

• Multi-Handset Environments: Using two analog phones (e.g., a desk phone and a fax machine) on a single DSL-enabled line.

• Noise Reduction: Resolving issues where the internet drops out whenever a phone call is placed or received.

Top 3 Customer Questions & Concerns

Do I need a filter for every phone in my house? Yes. If you have multiple wall jacks with phones connected, every phone must have a DSL filter to prevent signal interference with your modem.

 Will this splitter slow down my internet speed? No. This filter is designed to protect your data signal by isolating it from the voice frequency. It helps maintain a stable connection rather than slowing it down.

Can I plug my modem into the "Phone" port? No. The Modem port is unfiltered to allow high-frequency data to pass through, while the Phone ports are filtered to remove that data. Plugging a modem into the phone port will result in a lost internet connection.