ROTRONIC-SECOMP Telefonkabel - RJ-45 (M) bis RJ-11 (M) (11.04.3031)

This ROTRONIC-SECOMP telephone cable bridges the gap between RJ-45 modem ports and standard RJ-11 wall jacks, solving a common connectivity challenge in mixed telephony and networking environments. Unlike generic adapters that add bulk and signal degradation, this direct cable ensures a clean, reliable link for modems, telephones, and fax machines. The gold-plated contacts resist corrosion and maintain optimal signal integrity over time, while the flat, PVC-jacketed design allows for easy routing under carpets or along baseboards. With copper conductors and an unshielded construction, it delivers dependable performance for voice and low-speed data applications where flexibility and simplicity matter most.

Highlights

• RJ-45 male to RJ-11 male connectors for direct modem-to-wall-jack connection
• Gold-plated contacts for superior conductivity and corrosion resistance
• Copper conductors ensure reliable signal transmission
• Flat cable design for discreet installation in tight spaces
• Durable PVC jacket protects against everyday wear
• RoHS compliant for environmental safety

In daily use

Whether you're setting up a home office, connecting a legacy fax machine, or integrating a modem into a mixed network, this cable simplifies the task. Its flat profile slips easily behind furniture and through cable channels, while the robust connectors withstand frequent plugging and unplugging. The black jacket blends seamlessly with most equipment, and the unshielded design is ideal for short to medium runs where electromagnetic interference is minimal. The cable's operating temperature range of -20°C to 60°C ensures reliable performance in a variety of indoor environments.

Full specifications

• Product Type: Telephone Cable
• Connector 1: RJ-45 Male (8P8C)
• Connector 2: RJ-11 Male (6P4C)
• Connector Plating: Gold-plated
• Conductor Material: Copper
• Jacket Material: PVC (Polyvinyl Chloride)
• Shielding: Unshielded
• Wiring Configuration: RJ-45 (8P8C) to RJ-11 (6P4C) - Specific telephone/modem line wiring
• Number of Conductors (RJ-11): 4 (6P4C)
• Number of Conductors (RJ-45): 8 (8P8C), subset wired for telephone
• Cable Color: Black
• Application: Connecting modems, telephones, or fax machines with RJ-45 modem ports to standard RJ-11 telephone wall jacks
• Compatibility: Devices with RJ-45 (modem/phone line) ports and RJ-11 (phone line) ports
• Connector Material: PVC/ABS housing, metal contacts
• Cable Design: Flat
• Operating Temperature: -20°C to 60°C
• Certifications: RoHS Compliant

Final note

ROTRONIC-SECOMP delivers a practical, no-frills solution for your telephony connectivity needs, backed by quality materials and precise construction.