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ARRIS Group, Inc > 
Item#: N82E16825390004

ARRIS SurfBoard Extreme SBG6782-AC DOCSIS 3.0 AC1750 Cable Modem WiFi Router with build in MoCA (SBG6782-AC)

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  • Wireless speed up to 1750Mbps
  • Cable download speeds up to 343 Mbps, upload up to 131Mbps
  • Compatible with Time Warner, Comcast, Charter, and others
  • Built-in MoCA adapter
  • 4x Gigabit ports

  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the ARRIS Group, Inc SBG6782




Gateway Modem


Four Products. One Device.
DOCSIS 3.0 Cable Modem
802.11ac WiFi Router
4-Port Gigabit Ethernet Router
MoCA Networking for Smart Devices

PC: Windows XP, Windows 7, Windows 8, (older versions of Windows, although not specifically supported, will work with this cable modem), UNIX, Linux
Macintosh: Power PC or later; OS 10 or higher
Home Networking Ethernet router and wireless access point

Dimensions 8.8 (h) x 2.1 (w) x 10.1 (l) in (224 x 54 x 256.5 mm)
DOCSIS 3.0: Bonding capability of 8 downstreams and 4 upstreams
MoCA 1.1: Share cable interface F-Connector

Input Power
North America 105 to 125 VAC, 60 Hz
Internal Power Supply 50W/12Vdc

Power Management: 802.11e WMM power save/U-APSD (Unscheduled-Automatic Power Save Delivery), 802.3az EEE

DOCSIS Downstream: Modulation 64 or 256 QAM
Bandwidth: Full bandwidth capture window 108 MHz - 1002 MHz

Maximum PHY Rate
DOCSIS: 343.072 Mbps (8 channels) / 42.884 (single channel) @ 256 QAM at 5.36 Msym/s
EuroDOCSIS: 444.928 Mbps (8 channels) / 55.616 (single channel) @ 256 QAM at 6.952 Msym/s

Symbol Rate: 64 QAM 5.057 Msym/s; 256 QAM 5.361 Msym/s
Operating Level Range -15 to 15 dBmV
Frequency Range 108 - 1002 MHz (edge to edge)
Frequency Plans: DOCSIS Annex B
Security: DOCSIS 3.0 Security (BPI+, EAE, SSD)
IPv6 (dual stack)
DS Lite

DOCSIS Upstream
Modulation QPSK and 8, 16, 32, 64, 128, 256 QAM
Maximum PHY Rate @256 QAM at 6.4 MHz
122.8 Mbps: 4 channels
30.72 Mbps: single channel
Channel Width 200 kHz, 400 kHz, 800 kHz, 1.6 MHz, 3.2 MHz, 6.4 MHz
Symbol Rates 160, 320, 640, 1280, 2560, 5120 ksym/s
Frequency Range 5-42 MHz (edge to edge)
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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