Upstream, Splitter, Tcp/ip – Motorola Communications Gateway User Manual

Page 78

Advertising
background image

73

Introduction

Before You Begin

Installation & Configuration

FAQ

Troubleshooting

Glossary

License

73

Communications Gateway User Guide

X

Home

Print

Exit

splitter

A splitter is a device that divides the signal power from an input cable equally between two or more signals, each carrying a
selected frequency range. The Motorola Communications Gateway requires a 5-900 MHz RF splitter to connect to a cable outlet
that is also used for a TV.

PacketCable

PacketCable is a set of interface specifications for delivering advanced, real-time multimedia services over

coaxial cable (coax)

;

for example

VoIP

, multimedia conferencing, and interactive gaming. PacketCable is built on the

DOCSIS

infrastructure already

developed to support cable modems.

PSTN

The public switched telephone network is the traditional circuit-switched, voice-oriented telephone network originally invented by
Alexander Graham Bell. It is sometimes referred to as plain old telephone service (POTS).

TCP/IP

Transmission Control Protocol/Internet Protocol is a set of protocols that provides standards and rules for communication
between networks.

UPS

The uninterruptible power supply

enables your Communications Gateway to continue working for a short time when the primary

AC power source is lost. It contains a battery that provides power until the AC power is restored.

upstream

In a cable data network, upstream describes the direction of data transferred from your computer to the Internet.

USB

Universal Serial Bus is a computer interface for add-on devices such as printers, scanners, cable modems and Communications
Gateways. When you connect your Motorola Communications Gateway to the USB port, Windows 98 SE and later versions
automatically recognize the Communications Gateway.

Advertising