Commercial Cable Router


The high data rate, capacity, and performance you need to deliver high-speed services.

The NETGEAR CG3000DCR Gigabit Router with integrated 8 x 4 DOCSIS® 3.0 cable modem delivers high data rate performance as well as hosting capability for business networking.

Model: CG3000DCR
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Gigabit Router with integrated 8 x 4 DOCSIS 3.0 cable modem for high-performance business networking.

With four Gigabit Ethernet ports, this full featured high performance gateway is an ideal solution for the connected business with multiple computers and network enabled devices running multiple applications at the same time. On the DOCSIS 3.0 WAN side, with advanced support for eight downstream channels, the CG3000DCR enables you to deliver competitive high-speed services. Its high capacity WAN, combined with VPN termination, makes the CG3000DCR ideal for enterprise headquarters, high volume transaction processing, data centers including web hosts and remote operations.

Key Features

  • 8 Downstream plus 4 Upstream Channel bonding on the WAN, delivering up to 320 Mbps downstream x 160 Mbps upstream
  • VPN Termination for up to 5 tunnels and VPN pass-thru
  • Up to 2 Blocks of Static IP Addresses
  • Four Gigabit Ethernet ports
  • USB Host port
  • Easy setup
  • Quality of Service for jitter-free video conferencing and VoIP
Product Number
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Physical Interfaces
  • LAN: Four 10/100/1000 Mbps auto-sensing ––MDIX, Auto Uplink RJ-45 ports
  • WAN Port: Coax F Connector
  • USB Host - 1 Port
System Requirements
  • DOCSIS 3.0 or earlier Internet service
  • Microsoft® Internet Explorer 6.0 + or equivalent browser for administrator access
Standards Compliance
  • DOCSIS 3.0 and backward compatible with CMTS’s based on: DOCSIS 2.0, DOCSIS 1.1
Application Layer
  • DHCP, DNS (Proxy & Dynamic), HTTP, NTP, RTP, TFTP, Passes UPnP
Application Layer Gateway Details
  • FTP (TCP: 20, 21)
  • H.323 (TCP: 1720)
  • ICQ (UDP: 4000)
  • IRC (TCP/UDP: 6667)
  • MSN Messenger (TCP: 1863)
  • PPTP (TCP: 1723)
  • RIPv2
  • TFTP (UDP: 69)
  • VDOLIVE (TCP: 7000)
Transport Layer
  • RSVP, TCP, UDPv4, UDPv6
Network Layer
  • ARP, ICMP, IGMP, IPv4, IPv6, IPv6 client/ server/relay, IP fragmentation and reassembly, NAT/PAT, RT QoS
  • 2 Public Static IP subnets
Data Link Layer
  • Bridging, L2TP, IPSec & VPN Termination (5 tunnels), Static Routing, Port Forwarding
Physical Layer
  • Ethernet:10BaseT/100BaseT/ 1000BaseT
Management Specifications
  • Advanced Settings: Port Forwarding, Port Triggering
  • Bridge MIB
  • Cable Device MIB
  • Internal Console
  • Ethernet MIB
  • Event Logs, Trusted User (access to all URLs)
  • HTTPS remote access w/ RADIUS for MSO (can be disabled)
  • Keep Alive Monitoring
  • Maintenance: Status, Attached Devices, Backups, Set Password, Software Upgrades
  • Network Time Protocol
  • RF Interface MIB
  • Setup: LAN, DNS, Static Routes
  • SNMP V1,V2 & V3
  • Syslog
  • Telnet
  • Firewall: Stateful packet inspection (SPI), intrusion logging and reporting
  • Denial-service (DoS) and DDoS protection
  • DHCP client on WAN
  • DMZ
  • Domain & URL Filtering
  • IP Address Assignment: Static IP address assignment, internal DHCP server on LAN
  • Mode of operation: Port and Network Address Translation (NAT), static routing
  • NAT traversal (VPN pass-through) for IPSec, PPTP and L2TP VPNs
  • Port, address & URL blocking
  • SSH
  • Supports baseline privacy encryption (BPI+)
  • WAN Monitoring
Physical Specifications
  • Dimensions (h x w x d): 33 x 159 x 215 mm (1.3 x 6.3 x 8.5 in) Weight: .31 kg (.68 lb)
  • Operating Temp Range: 0˚C to to 40˚C (32˚F to 105˚F)
  • Surface Temp: < 40˚C in ambient external temp of 25˚C
Front Panel LEDs
  • Cable upstream
  • Cable downstream Internet
  • LAN 1,2,3 & 4
  • Power
  • FCC
  • UL
  • Adapter: 12V DC, 1.5A
  • Input Power: 18W
Package Contents
  • CG3000DCR
  • Ethernet cable
  • Power supply