DOCSIS 3.0 High Speed Cable Modem

  • Channel bonding of up to 16 downstream channels and 4 upstream channels provide data rates up to 680 Mbps for downstream, and 143 Mbps for upstream
  • CableLabs Certified® DOCSIS 3.0 technology delivers speeds 16x faster than DOCSIS 2.0
  • Gigabit port ensures ultimate fast transfer speeds
  • IPv4 and IPv6 dual stack
  • Quick and hassle free installation
  • Eliminate monthly rental fees
  • Compatible with major cable ISPs, including XFINITY from Comcast, Cox Communications, Spectrum and more. 
Your New Cable Modem
to Ultra Fast Surfing and Streaming

DOCSIS 3.0 High Speed Cable Modem


DOCSIS 3.0 with 16x4 Channel Bonding
Bring New Speed Revolution

The TC-7620’s CableLabs Certified® DOCSIS 3.0 technology delivers speeds 16x faster than DOCSIS 2.0. The modem features innovative 16x4 channel bonding providing data rates up to 680 Mbps for downstream, and 143 Mbps for upstream.

  • DOCSIS3.0


  • DOCSIS2.0


  • 16Downstream
  • 4Upstream
  • up to680Mbps
  • up to143Mbps
Quick, Easy Setup
  • Connect the coaxial cable to the modem

  • Connect your computer or router to the modem using an Ethernet cable

  • Call your ISP or use service provider self-activation process to activate the modem

  • Router
  • Computer
  • Internet
  • TC-7620
  • Call ISP
  • Computer

*XFINITY from Comcast and Time Warner allow you to activate your modem through the self-activation wizards on their respective websites.

Eliminate Monthly Rental Fees

The TC-7620 is CableLabs Certified® and works with most major cable ISPs. Now you can bring your own modem and eliminate monthly rental fees.

  • TC-7620's fees

  • Rental fees

    • One month
    • Half a year
    • One year
Channel Bonding Up to 16
Channel Width 96MHz(16 channels) / 6MHz (single channel)
Modulation 64 QAM / 256 QAM
Symbol Rate 5.057 Msym/s (64 QAM) / 5.361 Msym/s(256 QAM)
Maximum Data Rate Up to 680 Mbps
Frequency Range 88 to 1002 MHz (edge to edge)
Channel Bonding Up to 4
Channel Width 200KHz / 400KHz / 800KHz / 1.6MHz / 3.2MHz / 6.4MHz
Modulation QPSK, 8/ 16/ 32/ 64/ 128 QAM
Symbol Rate 160 / 320 / 640 / 1280 / 2560 / 5120 Ksym/s
Maximum Data Rate Up to 143Mbps
Frequency Range 5 to 42MHz (edge to edge)
IP Stack Supports IPv4 and IPv6 dual stack
VPN Passthrough PPTP, L2TP, IPSec
Muticast Support IGMP v1/v2/v3
Interface 1 F-Connector (Female 75Ω­)
1 10/100/1000 Mbps Ethernet Interface (RJ45)
1 Power Jack
Button 1 Reset Button
Dimensions 5.6 x 4.5 x 2.3 in. (141.5 x 115.5 x 57.9 mm)
Certification FCC, UL
Package Contents TC-7620
Ethernet Cable
Power Adapter
Quick Installation Guide
Information Card
Technical Support
Environment Operating Temperature: 0°C~40°C (32°F~104°F)
Storage Temperature: -30°C~70°C (-22°F~158°F)
Operating Humidity: 5%~95% Non Condensing
Storage Humidity: 5%~95% Non Condensing
Operating System Windows 8/Windows 7/ Windows Vista™, Service Pack 1 or
later/ Windows®XP, Service Pack 2 or later/ Mac®10.4 or
later (Ethernet Connection Only) UNIX®Linux®
Protocol Support Network: IP, ICMP, ARP
Transport: TCP, UDP
Power Supply 12VDC/1A

Actual network speed may be limited by the rate of the product's Ethernet WAN or LAN port, the rate supported by the network cable, Internet service provider factors and other environmental conditions.

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