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  • DataComm 70-0025 1x8 Coax / 4x16 RJ45 Phone Module — Product Guide

    September 08, 2026 1 min read

    Feature sheet for the DataComm Electronics 70-0025 structured wiring module, combining phone line and coax video distribution for up to 16 locations.

    Full text manual (for reference)

    Product feature sheet for the DataComm Electronics 70-0025 module — a 1x8 Coax, 4x16 RJ45 Phone Module for structured wiring enclosures.

    Overview

    The 70-0025 combines telephone line distribution and coax video distribution in a single structured wiring module, allowing 2 to 4 phone lines to be distributed to up to 16 locations in the house alongside 1-input/8-output video distribution.

    Features

    • Allows distribution of 2 to 4 phone lines to up to 16 locations in the house.
    • Primary phone line assignment across the 16 RJ45 ports: 12 ports designated Line 1, 2 ports designated Line 2, 1 port designated Line 3, 1 port designated Line 4.
    • Each RJ45 port can handle up to four separate phone lines.
    • RJ45 ports are configured to TIA/EIA 568A standards.
    • RJ45 plugs are required on the end of each home run connected to the 70-0025 module (use with DataComm part number 20-5703).
    • RJ31X port provided for Line 1 seizure by a security system.
    • RJ45 test port provided for testing incoming service, or for expansion with a second 70-0025.
    • 1 video input to 8 video outputs, with frequency response up to 1 GHz.
    • 10-year limited warranty.

    Certifications

    • ETL Listed
    • Conforms to UL STD 1863
    • ANSI/UL STD 60950-1
    • Certified to CAN/CSA STD C22.2 No. 60950-1

    Manufacturer

    DataComm Electronics, Inc. — 6349 Peachtree Street, Norcross, GA 30071. Phone: 888-223-7977 / 770-662-8205. Web: www.datacommelectronics.com