PRODUCT DESCRIPTION:
The DDM3521 is a DOCSIS 3.0 / 2.0 / 1.x CableLabs certified Cable Modem, capable of bonding 8 downstream and 4 upstream channels, allowing operators to deliver significant speed increases to subscribers.
• DOCSIS 3.0 / 2.0 / 1.x CableLabs Certified
• 8 downstream and 4 upstream channels bonding
• 1 10/100/1000 Ethernet port
• Supports IPv6 and IPv4
• TWC Approved
• Brighthouse Networks Approved