Add $175.00 for FREE shipping
Learn More!
Product Line
Structured Wiring Panel - Greyfox
Ease of Installation
Advanced (Installs > 60 minutes)
OnQ / legrand
Other Ways to Shop
In Stock
On Sale
Order the Smarthome Catalog

Telecom Module Distributes 4 Incoming Telephone Lines to 12 Locations
OnQ F1478 4x12 Telecom Module w/RJ-31x
OnQ F1478 4x12 Telecom Module w/RJ-31x
OnQ F1478 4x12 Telecom Module w/RJ-31x
Item# 29039
Price: Normally $56.57 
Hot Deal $42.51
Free shipping on orders over $175 - See Details


  • Supports up to four incoming telephone lines
  • Distributes incoming telephone lines to up to 12 telephone jacks
  • Plug-and-connect design provides easy phone line configuration

Essential Info

The Greyfox wiring distribution system makes it possible to use the existing cat. 5 wiring in your home to configure the ideal structure for your family and home office. Distribute four incoming telephone lines to as many as 12 locations in your home with the 4 x 12 Telecom Module w/RJ-31x, which also supports a high-speed data connection to one data outlet. This module easily connects to your Greyfox structured wiring enclosure (sold separately).


What's Included

  • Module
  • Installation notes
  • Mounting pins and rivets
  • More Info

    Using a plug-and-connect design for simple telephone line reconfiguration, this telephone module provides flexible distribution over cat. 5 wiring to 12 telephone locations. For pre-configured ports that allow for changing lines and locations in seconds, try the 4 x 12 Telecom Module w/Configurable Primary, which is ideal for a home office.

    The 4 x 12 Telecom Module is even security system compatible, with its RJ-31x port automatically seizing the phone line in the event of a security breach to contact your home security company.

    If you prefer installing phone lines via a punchdown unit, try the 4 x 10 Telecom Module w/RJ-31x, which provides telephone line distribution to 10 locations.



    Greyfox Product No.:F1478
    Dimensions:4 1/4" x 2 3/8" x 1"
    Incoming Lines:4
    Distributed Locations:12
    Contacts:50 microns gold-plated contact points on security port
    Approvals:FCC compliant, voice ports meet TIA 568A Category 3 specifications
    Warranty:1 year, limited


    4 Ratings
    5 star: 75%  (3)
    4 star: 25%  (1)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (4 customer ratings)
    Share your thoughts with other customers
    EDWARD -- moore, SC   10/21/2010
    Product was exactly what I wanted and the time to receive it was very fast. Thanks for all your help. EDWARD W.
    BRADY -- tijeras, NM   3/26/2008
    Works as advertised, however it seems to have added some audible noise to my line -- but nothing serious.
    JUSTIN -- woodbridge, VA   9/21/2007
    This part worked great! :)
    MARC -- st. michael, MN   7/17/2007
    Works Great!
    THOMAS -- sammamish, WA   4/23/2007
    Easy to install and quick to connect. Very satisfied.
    RICHARD -- bentonville, AR   5/9/2006
    Nice unit , will buy again if needed.
    FERNAND V -- noosaville, XX   11/23/2005
    Quality product at a reasonable price. Met all my requirements.

    Related Items

    Customers Also Bought

    Sign-up for Exclusive Email offers 
    How to Order Track Your Package Shipping Returns Contact Us Customer Service Retail Store
    Getting Started Learning Center FAQ Dealers Customer Testimonials Affiliate Program
    About Us INSTEON Press Awards Employment Guarantees Security & Privacy
    Free Catalog Email Newsletter Forum RSS Site Map
    Have questions? Call us at 800-762-7846 (Mon-Fri 5am-7pm and Sat 6am-3pm PT) or send us a message
    Place your order by 3pm PT for same day shipping
    Copyright 1995-2014 SMARTHOME™
    Verisign Secure Site PayPal Acceptance Mark