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Technical Specification Sheet - Page 1
... a cable modem from NETGEAR. simultaneously.2 Plus, provides easy remote access to your home security cameras and files on future network speeds at much higher performance levels.
• Save Money Every Single Month-Instead of 2 Technical Specifications CM3000
Nighthawk® DOCSIS® 3.1 High Speed Internet Cable Modem
Key Features
Access the Fastest Cable Internet Speeds
Upgrade...
Technical Specification Sheet - Page 2
...CA 95134-1911 USA, www.NETGEAR.com/support
TS-CM3000-1
Page 2 of NETGEAR, Inc. Technical Specifications CM3000
Nighthawk® DOCSIS® 3.1 High Speed Internet Cable Modem
Package Contents
• Nighthawk® DOCSIS® 3.1 High Speed Internet Cable Modem (CM3000)
• One (1) Ethernet cable • Power adapter • Quick start guide
Physical Specifications
• Dimensions...
Quick Install Guide - Page 1
... white. A powered-on your product, get help, access the latest downloads and user manuals, and join our community. Quick Start
2.5 Gbps Cable Modem
Model CM3000
Package contents
Cable modem
Ethernet cable
Power adapter
BEFORE RETURNING THIS PRODUCT TO THE STORE FOR ANY REASON, call NETGEAR Technical Support at 10 Mbps or 100 Mbps. • Solid.
One downstream channel is scanning...
Quick Install Guide - Page 2
.... Activate your Internet service:
The following information: • Your cable Internet provider (ISP) account information
• Cable modem model number, which provides guidelines for proper grounding and in particular, specifies that the cable outlet is working or call the CATV systems installer's attention to Section 820-93 of the National Electrical Code, which is tightly connected...
User Manual - Page 2
... visit https://www.netgear.com/support/ to register your Internet service provider for reference purposes only. See the regulatory compliance document before connecting the power supply. Any non-NETGEAR trademarks are trademarks of cable entry as practical.
2
User Manual Nighthawk CM3000 2.5 Gbps Cable Modem
Support Thank you use only official NETGEAR support resources. We recommend...
User Manual - Page 4
1
Hardware Setup
This chapter covers the following topics: • Front Panel and LEDs • Rear Panel • Label • System Requirements • Install and Activate Your Cable Modem For more information about the topics covered in this manual, visit the support website at support.netgear.com.
4
User Manual - Page 6
...CM3000 2.5 Gbps Cable Modem
Table 1. No power is connected to Troubleshoot on page 23.
• Solid amber. One downstream channel is synchronizing with the cable
provider's cable modem termination system (CMTS). • Off. The cable modem is locked. • Solid white. The cable modem...
channel. • Off. Hardware Setup
6
User Manual No downstream channel is sending or ...
User Manual - Page 7
... LED blinks white and the cable modem returns to cable the
Hardware Setup
7
User Manual Figure 2. If a device supports Ethernet aggregation like a NAS or managed network switch, you can disconnect your Internet service, you can use the Ethernet aggregate ports to its factory settings.
• Multi Gig LAN Ethernet port. Nighthawk CM3000 2.5 Gbps Cable Modem
Rear Panel
The connections...
User Manual - Page 9
...5dB (1 to 2) splitter. Use a coaxial cable to connect the cable port on the cable modem to a cable wall outlet. Hardware Setup
9
User Manual
Connect Your Cable Modem
After you install the cable modem and activate your Internet connection with other devices. Make sure that you must share the connection, use your Internet service, you are replacing a modem that is tightly connected. We...
User Manual - Page 10
... the Online LED doesn't light solid, make sure that cover the Ethernet 1 and Ethernet 2 ports. The cable modem might take up to connect a router that supports Ethernet port aggregation. You can remove the plugs to 10 minutes.
Hardware Setup
10
User Manual The cable modem comes online when the Internet LED stops blinking and lights solid white.
User Manual - Page 11
...888-556-1193 https://support.mediacomcable.com/ 1-855-Mediacom (1-855-633-4226) https://install.optimum.com/JointInstall/ 1-877-810-6750 https://support.sparklight.com/ 1-877-692-2253 https://activate.spectrum.net/ 1-833-267-6094
Xfinity
Download the Xfinity app via the App Store or Google Play. Nighthawk CM3000 2.5 Gbps Cable Modem
c. Connect your monthly Internet service billing statement.
User Manual - Page 12
... to activate your Internet service using the instructions on your cable
Internet provider's website, call your cable Internet provider for support. 3. If you are unable to
activate your cable Internet provider.
Perform an Internet speed test to verify that you are receiving the subscribed data
rate. Nighthawk CM3000 2.5 Gbps Cable Modem
To activate your cable Internet provider and...
User Manual - Page 14
...
then connect a computer to your cable modem. The user name is admin. Select ADVANCED > Administration > Set Password. Connect a computer to your cable modem. 2.
Manage Your Network
14
User Manual A login window opens. 4.
The default password is connected to the cable modem: 1. It must be at least 6 and up to a secure password. To set the password for the user name admin...
User Manual - Page 17
.... 5. To set up Ethernet port aggregation with your cable modem, you must enter a starting frequency: 1. Note that supports the following : • A service provider that offers an Internet speed that's over 1 Gbps. • A router or computer that Ethernet port aggregation is also referred to as instructed by your cable Internet provider. 6.
The user name and password are saved...
User Manual - Page 23
... the error persists, a hardware problem occurred. Your ISP can verify that the signal quality is good enough for a port with an Ethernet connection.
• Make sure that the Ethernet cable connections are secure at the cable modem and at the wall jack.
• Make sure that you are using the correct cable. Troubleshooting
23
User Manual The Power...
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