DSL Filter for Landline Phone – Single-Port In-Line Low-Pass Filter

DSL Filter for Landline Phone – In-Line Low-Pass Noise Filter for Clear Voice Calls and DSL Signal Stability

This **DSL filter** is a simple and effective solution for **eliminating interference between your landline telephone and DSL internet connection**. Designed as an **in-line low-pass filter**, it separates voice and data signals to prevent static, dropped calls, or internet speed disruptions caused by signal overlap.

The single-port design allows easy connection between your **standard telephone and wall jack**, making it ideal for homes or offices with DSL service and landline phone use.

Specifications:
- Type: In-line DSL low-pass filter  
- Ports: 1 RJ11 input (wall), 1 RJ11 output (phone)  
- Compatibility: Standard analog landline phones and DSL internet lines  
- Frequency Filtering: Blocks high-frequency DSL signals from reaching the phone  
- Installation: Plug-and-play, no tools required  
- Use Case: Use on all phones, fax machines, or other voice devices sharing a DSL line

Features:
- Prevents DSL noise on landline voice calls  
- Easy to install with standard phone jacks  
- Improves DSL signal quality by reducing interference  
- Compatible with all major DSL providers  
- Ideal for home offices, corded phones, and fax machines

A must-have for anyone using a landline and DSL on the same connection for clear calls and uninterrupted internet.