RAD Data comm ASM-60 Spécifications télécharger pdf (Page 13)

ASM-61 Ver. 1.0 Overview 1-1

Chapter 1

Introduction

1.1 Overview

ASM-61 is a dedicated carrier-class VDSL (Very High-bitrate Digital Subscriber

Line) modem operating at symmetrical line rate of 10 Mbps. ASM-61 serves for

transporting 10/100BaseT Ethernet traffic over 2-wire line using VDSL technology.

Product Options

ASM-61 always operates in pairs:

• ASM-61/CO, for the central office deployment

• ASM-61/CPE, for customer premises deployment.

Application

Figure 1-1 shows a typical application for ASM-61, connecting two LANs over

2-wire line.

Figure 1-1. Typical Application

Features

ASM-61 utilizes the QAM-based modulation to extend the range of 10/100BT data

transmission over 2-wire 24 AWG line up to 1 km (0.6 miles), operating at

10 Mbps line rate. Table 1-1 lists line attenuations for 1 km range at 6.05 MHz for

different cable types.

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RAD Data comm ASM-60 Spécifications Page 13