DOCSIS 3.0 Cable Modem


The CDA3-35 is the perfect choice for cable operators who want to offer high-speed broadband access to their customer base economically. It delivers speeds of up to 1.2Gbps (32×8) with thirty-two bonded downstream channels over its DOCSIS interface.
Only sold through Service Providers

Gigabit Speeds with 32×8 Channel Bonding

The CDA3-35 is the perfect choice for offering reliable, high-speed Gigabit broadband access. With 32 downstream and 8 upstream channels over its DOCSIS interface, the CDA3-35 can deliver speeds up to 1.2 Gbps – 32 times faster than a conventional single-channel DOCSIS 2.0 cable modem! Perfect for both residential and small business customers, the CDA3-35 offers a better digital experience with faster downloads and smoother streaming.


High Speed Internet access up to 1.2 Gbps

The CDA3-35 bonds up to thirty-two downstream channels and eight upstream channels for blazing fast download and upload speeds. Its Intel Puma 6 chipset delivers superior performance. The result? Faster downloads, better online gaming, and smoothing streaming.


Gigabit Ethernet Connectivity

The GigE Ethernet port provides a high-speed wired connection to a WiFi router, gaming console, streaming device, HDTV and more.


Easy to Install

The CDA3-35 makes installation quick and easy. Simply connect the modem and the built-in TFTP client automatically gets the IP address and configuration data from the network server. No manual configuration is required. And intuitive LEDs help users see modem and network status at a glance.


Remotely Manageable

With the browser-based utility, it’s easy to check key network statistics. And SNMP offers complete remote control for fast and effective troubleshooting.

Key Specs

  • DOCSIS 3.0 compliant
  • 32×8 channel bonding
  • Downstream speeds up to 1.2 Gbps
  • Supports Business Services over DOCSIS
  • Full-featured, high bandwidth cable modem
  • Built in MoCA® immunity filter
  • Extensive operator control via configuration file and SNMP
  • Well-defined LEDs clearly display device and network status
  • One Gigabit Ethernet Port
  • Supports IPv4 and IPv6

Other Products to Consider

Modem Type
DOCSIS 3.1 (32x8)
DOCSIS 3.1 (32x8)
DOCSIS 3.1 (32x8)
DOCSIS 3.1 (32x8)
Fixed 5-85MHz
Switchable 5-42/5-85MHz
Switchable 5-85/5-204MHz, Extended Downstream up to 1.2 GHz
Switchable 5-85/5-204MHz, Extended Downstream up to 1.2 GHz
Wired LAN
2x GigE
1x 2.5GigE
1x 2.5GigE
1x 2.5GigE
2 Voice Ports + External Battery


*DOCSIS 3.1 is a CableLabs standard for high speed Internet access that defines support for up to 10 Gbps downstream and 1 Gbps upstream. Actual cable operator network speeds will vary and will be less than the calculated maximum possible speeds. Actual upload and download speeds are affected by several factors including, but not limited to: the capacity of your cable operator’s network, the services offered by your cable operator, cable and Internet network traffic, your computer equipment etc.

Modem not working?

Easily troubleshoot your Internet connection using this simple coax testing tool.

Instantly test your coax wiring and outlets for the presence of valid Internet signals from your Cable Internet provider.

Let us tell you more about the CDA3-35 DOCSIS 3.0 Cable Modem.

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