Linksys CM30XX User Manual
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Linksys CM30XX User Manual

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User Guide
Cable Modem
CM30XX
1

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Summary of Contents for Linksys CM30XX

  • Page 1 User Guide Cable Modem CM30XX...

  • Page 2: Table Of Contents

    Contents PRODUCT OVERVIEW ........................4 Front view ....................................4 CM3008 ....................................4 CM3016/CM3024 ................................5 Back/Bottom view .................................. 6 CM3008 ....................................6 CM3016/CM3024 ................................6 INSTALLING YOUR MODEM ......................8 Requirements ..................................8 Getting a high-speed Internet account ........................8 If you already have a high-speed Internet account....................
  • Page 3 The modem does not register an Ethernet connection..................13 The modem does not register a cable connection....................14 Tips for improved performance ............................14 Check and correct ................................14 SPECIFICATIONS ..........................15 CM3008 ....................................15 CM3016 ....................................17 CM3024 ....................................19...

  • Page 4: Product Overview

    Product Overview Front view CM3008 Reset Button----- -Press and hold for five seconds to restore settings to factory defaults and reboot the modem. Ethernet LED----- -Green (Fast Ethernet). Blue (Gigabit Ethernet). A solid LED indicates something is plugged into the Ethernet port and the connection is operational. A blinking LED indicates data is being transferred over the Ethernet connection.

  • Page 5: Cm3016/Cm3024

    CM3016/CM3024 Power LED----- -The modem has power. Receive LED----- -A solid green LED indicates the modem has a working Internet connection to the cable network. A solid blue LED indicates multi-channel bonding. Send LED----- -LED blinks green while the modem is searching for a connection over the cable network. A solid green LED indicates the modem has a working Internet connection to the cable network.

  • Page 6: Back/Bottom View

    Back/Bottom view CM3008 Power Port----- - Connect the included AC power adapter to this port. Ethernet Port----- - Connect an Ethernet cables (also called network o r Int ern et cables) to this port and to your computer or a router. Cable Port----- -F-connector connects to an active cable signal from your wall jack to your modem.
  • Page 7 Ethernet Port----- - Connect an Ethernet cables (also called network o r Int ern et cables) to this port and to your computer or a router. Cable Port----- -F-connector connects to an active cable signal from your wall jack to your modem...

  • Page 8: Installing Your Modem

    Installing Your Modem Requirements Before installing the modem, make sure that you meet the requirements listed below. • An Internet-capable computer or router equipped with an Ethernet port • An active cable input line An Internet connection from a service provider •...

  • Page 9: Positioning Your Modem

    preceded by S/N. • The CM Media Access Control (CM MAC) address of the modem. The CM MAC address consists of a series of hexadecimal characters preceded by CM MAC. • Other MAC address numbers as needed. Positioning your modem The ideal location for your modem is where it has access to outlets and your other devices.

  • Page 10: Setting Up Your Modem

    Setting Up Your Modem Connect devices to the modem Your modem supports high-speed Internet service, which you can share with other Internet devices in your home or office. Sharing one connection among many devices is called networking. 1. Power off your computer and other networking devices, then unplug them from the power source.
  • Page 11 Note—To install more than one Ethernet device, use a multiport Ethernet switch or a router (not provided). 4. Locate the AC power adapter provided with your modem. Connect the barrel connector end of the power adapter into the power port on the back of the modem. Then, plug the AC power adapter into an AC outlet to provide power to the modem.

  • Page 12: Troubleshooting

    Troubleshooting How do I renew the IP address on my computer? If your computer cannot access the Internet after the modem is online, it is possible that your computer did not renew its IP address. To renew the IP address on Windows 7 systems: 1.

  • Page 13: What If I Don't Subscribe To Cable Tv

    What if I don’t subscribe to cable TV? If cable TV is available in your area, data service may be made available with or without subscribing to cable TV service. Contact your local service provider for complete information on cable services, including high-speed Internet access.

  • Page 14: The Modem Does Not Register A Cable Connection

    The modem does not register a cable connection. The modem works with a standard, 75-ohm RF coaxial cable. If you are using a different cable, your modem will not function properly. Contact your service provider to determine whether you are using the correct cable.

  • Page 15: Specifications

    Specifications CM3008 DOCSIS 1.1/2.0/3.0 • Protocol Support • SNMP v1, v2C, v3 DHCP, TFTP and ToD clients (IPv4/IPv6) • RF F-type female 75Ω connector • Connectivity RJ-45 Ethernet port 10/100/1000 Mbps • (Auto-MDI/MDIX) Web-based GUI control configuration and • Management management Dual-color LEDs clearly display network •...
  • Page 16 5 status LEDs (Power, DS, US, Status, • Mechanical LAN) Factory default reset button • Dimensions: 110mm(W) x 70mm(D) x • 25mm(H) Weight: 100g ± 10g • Power Input DC: DC 12V/1A or 12V/2A • Environmental Operating Temperature: 32°F (0°C) to •...

  • Page 17: Cm3016

    CM3016 DOCSIS 1.1/2.0/3.0 • Protocol Support • SNMP v1, v2C, v3 DHCP, TFTP and ToD clients (IPv4/IPv6) • RF F-type female 75Ω connector • Connectivity RJ-45 Ethernet port 10/100/1000 Mbps • (Auto-MDI/MDIX) Web-based GUI control configuration and • Management management Dual-color LEDs clearly display network •...
  • Page 18 Power Input: DC 12V/2A • Environmental Operating Temperature: 32°F (0°C) to • 104°F (40°C) Operating Humidity: 10% ~ 90% (Non- • condensing) Storage Temperature: -40°F (-40°C) to • 176°F (80°C) RoHS Compliant • Compliance Certificates FCC, UL •...

  • Page 19: Cm3024

    CM3024 DOCSIS 1.1/2.0/3.0 • Protocol Support • SNMP v1, v2C, v3 DHCP, TFTP and ToD clients (IPv4/IPv6) • RF F-type female 75Ω connector • Connectivity RJ-45 Ethernet port 10/100/1000 Mbps • (Auto-MDI/MDIX) Web-based GUI control configuration and management • Management Dual-color LEDs clearly display network status and activity •...
  • Page 20 For regulatory, warranty, and safety information, and award-winning technical support, see the CD that came with your router or go to Linksys.com/support/. BELKIN, LINKSYS and many product names and logos are trademarks of the Belkin group of companies. Third-party trademarks mentioned are the property of their respective owners.

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