Cables Direct ADSL Microfilter, BT White

Cables Direct ADSL Microfilter | T-Shaped BT Adaptor

The Cables Direct ADSL Microfilter (Adaptor Type) BT ADSL, BT White is a passive T-shaped adaptor designed to separate phone line and internet signals, reducing interference and dropouts for stable broadband connections. Ideal for UK homes using ADSL, this microfilter ensures each connected device maintains clear voice and data quality.

Slim Specs Table

How the T-Shaped Design Improves Connection Stability

The T-shaped layout connects a BT plug to both a BT socket and an ADSL socket simultaneously, allowing you to run broadband and telephone services through one line without signal bleed. This passive design requires no power, reducing points of failure and ensuring consistent performance. By isolating frequencies, it prevents ADSL interference from disrupting voice calls or causing internet dropouts.

Simple Installation for UK Phone Sockets

Installation is straightforward: plug the BT male connector into your wall socket, then connect your telephone or router to the BT female socket, and your ADSL modem to the ADSL socket. No tools or configuration are needed, making it ideal for quick setup in homes or offices. The white finish blends seamlessly with standard UK décor and hardware.

Passive Design Means Zero Maintenance

Because this microfilter is passive, it contains no electronics that could degrade over time or require firmware updates. Once installed, it continues to filter signals without consuming power or generating heat. This reliability makes it a cost-effective solution for long-term ADSL use, especially in areas where signal quality is inconsistent.

Box Contents

• 1x Cables Direct ADSL Microfilter (T-shaped)
• 1x BT Plug connector
• 1x BT Socket / ADSL Socket ports
• Passive unit (no power required)

Check Before You Buy

• Confirm your phone line uses standard BT sockets (not RJ11 or other types)
• Verify your broadband service is ADSL (not fibre or cable)
• Check that your device connectors match BT plug and socket standards
• Ensure passive microfilters suit your setup (no active filtering needed)

Frequently Asked Questions

Q: Does this microfilter work with fibre broadband?

A: No, this is designed for ADSL connections only. Fibre broadband does not require microfilters.

Q: Can I use multiple microfilters on one line?

A: Yes, install one microfilter for each device connected to the phone line to prevent interference.

Q: Is this compatible with all UK phone sockets?

A: It fits standard BT phone sockets. Confirm your socket type before purchase.

Q: Does the microfilter need power to operate?

A: No, it is a passive device and requires no external power supply.

Q: What is the warranty period?

A: Covered by the standard Manufacturer Warranty.

The Consultant’s Verdict & Warranty

The Cables Direct ADSL Microfilter (Adaptor Type) BT ADSL, BT White is a reliable, no-fuss solution for UK homes relying on ADSL broadband. Its passive T-shaped design ensures clean separation of voice and data signals, reducing dropouts and improving call quality. If you need a simple, durable microfilter for standard BT sockets, this product offers excellent value with no ongoing maintenance. Covered by the standard Manufacturer Warranty.