Netgear CM212 User Manual download pdf (Page 17)

Glossary of Terms

Category 5 (CAT5): A twisted pair cable that meets specified requirements for high-speed networking.

Community Antenna Television (CATV): Broadband cable TV and Internet access service.

DOCSIS: Data Over Cable Service Interface Specification. A specification that defines interface

requirements for cable modems.

IP Address: A 4-part number uniquely defining each host on the Internet. Usually written in dotted-

decimal notation with separating periods (for example, 134.177.244.57).

ISP: Internet service provider.

Local Area Network (LAN): A communications network within a limited area, such as one building.

TCP/IP: Transfer Control Protocol (TCP) with Internet Protocol (IP). The main internetworking protocol

used in the Internet.

Universal Serial Bus (USB): A local connection for serial peripheral devices.

Wide Area Network (WAN): A long distance link used to extend or connect remotely located local area

networks (for example, connecting your home computer to the Internet).

Cable Modem System Requirements

To use the modem in your network you must have:

• CATV service

• An account with an ISP

• For an Ethernet connection:

• Ethernet network card (NIC) or built-in networking for each computer

• Network software (Windows, Mac OS, Linux or UNIX)

• For a USB connection:

• An available USB port (Windows only)

Modem Specifications

Protocols: UDP, TCP/IP, ARP, ICMP, DHCP, TFTP, SNMP, HTTP

Dimensions: W: 175 mm (6.89”) D: 118 mm (4.65”) H: 28 mm (1.10”)

Weight: 0.3 kg (0.661 lbs.)

LAN: 10BASE-T/100BASE-TX RJ-45 and USB B type

WAN: Female “F” type RF connector

Power adapter: 12 V AC, 1.25 A with localized plug for North America, Japan, UK,

Europe or Australia

Power consumption: 8 Watts

Security: Baseline Privacy

Transmission speed: 38 Mbps (downstream), 10Mbps (upstream)

Environmental Specifications

Operating temperature: 0 to 40°C (32˚ to 104˚F)

Operating humidity: 10% to 90% noncondensing

Electromagnetic Emissions: FCC Part 15 Class B

VCCI Class B

EN 55 022 (CISPR 22), Class B Interface Specifications

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Netgear CM212 User Manual Page 17