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    DataComm Phone/Video Module 70-0021 — Installation Instructions

    September 08, 2026 2 min read

    Installation instructions for the DataComm 70-0021 1x6 Coax 4x6 Phone structured wiring module.

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    Full text manual (for reference)

    Installation instructions for the DataComm Electronics Phone/Video Module 70-0021, a 1x6 Coax 4x6 Phone structured wiring module.

    Step 1 — Video

    • Attach a female F-connector onto the cable TV service or satellite service incoming cable
    • Screw the incoming cable with F-connector to the connector marked "input"
    • Using F-connectors, terminate all coaxial leads that have been pulled through the top knockout to the video splitter
    • Align the four mounting pins with the holes in the back of the panel (uppermost position recommended) and snap into place

    Step 2 — Telephone

    • Pull the telephone wires into the HCC panel from one of the side knockouts
    • Install the cable from the telephone company demarcation point to the 110 IDC marked "From Telco"
    • Install the twisted pair cables from each location in the house to the remaining 110 IDC connectors, matching the color-coding of the wires to the colors on the 110 IDC connectors
    • Punch the wires down, using an industry-standard punch-down tool, to the 110 IDC connectors following the T568A wiring configuration
    • Line 1 is Blue, Line 2 is Orange, Line 3 is Green, Line 4 is Brown
    • A RJ31X port is provided for line 1 seizure by a security system

    T568A Wire Color Reference

    Pair Wire Colors
    Line 1 White/Blue, Blue
    Line 2 White/Orange, Orange
    Line 3 White/Green, Green
    Line 4 White/Brown, Brown

    Safety Warnings

    • Never install telephone wiring during lightning storms
    • Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations
    • Never touch un-insulated wires or terminals unless the telephone line has been disconnected at the network interface
    • Use caution when installing or modifying telephone lines
    • Do not use this product near water — for example near a bath tub, wash bowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool
    • Read and understand all instructions; follow all warnings and instructions marked on the product; save these instructions
    • Only licensed professionals should install this product

    Certifications

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

    Manufacturer: DataComm Electronics, Inc. · 6349 Peachtree Street, Norcross, GA 30071-1725 · 888.223.7977 / 770.662.8205 · www.datacommelectronics.com