Introduction

CH7284/E DOCSIS/EuroDOCSIS 3.0 16X4 Wireless Voice Gateway

The CH7284/E includes a dual band concurrent 2x2 2.4GHz 802.11n and 3x3 5GHz 11ac wireless access point and an enhanced tuner that supports up to a 1GHz downstream full band capturing that allows operators to increase the frequency spectrum for deployment of new high-value services, such as remote diagnostics, bandwidth on-demand, commercial services, interactive gaming, and IPTV to their customers.

2.4GHz 802.11n/5GHz 802.11ac AC1500

  • LAN:Two 10/100/1000 Mbps auto-sensing , Auto Uplink RJ-45 ports
  • One RJ-11 voice port
  • 2.4 GHz 2X2 11n and 5GHz 3X3 11ac Dual band concurrent

Dimensions: 132x132x36 mm

http://www.icbn.com.tw/products/product_...

This teardown is not a repair guide. To repair your CH7284E Wireless Voice Gateway, use our service manual.

  1. 12V 2.0A powerbrick.
    • 12V 2.0A powerbrick.

  2. Lift rubber feet and reveal the two Torx 10 screws.
    • Lift rubber feet and reveal the two Torx 10 screws.

    • Pry case open. Dont worry, it's a fairly easy unit to open.

    • This router has a fan. And it gets dusty. Bring out your can of compressed air!

    • Remove the nut from the coax port with a wrench.

    • Lift up the three Wifi antennas from their slots.

    • Push two plastic tabs downwards (located on opposite side of ports) and lift up the circuit board.

    • Two 2,4GHz and one 5GHz antennas.

    • BCM4360KMLG

    • BCM43217TKMLG

    • EtronTech EM6GC16EWXD-12H

    • Make sure to reapply heatsink properly.

Bo

Member since: 08/04/2015

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