RAD Data comm ASMI-450 Ethernet Interface, Indicators, Diagnostics, Timing Modes, Control Port

Introduction

Ethernet Interface

Compliance

Interface Type

Interface Connector

Internal Bridge

Indicators

User's Serial Data Port

Ethernet Port

HDSL Line

Status

Diagnostics

Loopbacks

Timing Modes

Central Unit

Remote Unit

Front Panel Controls

LCD

Push-buttons

Control Port

Interface

Data Rate

IEEE 802.3

10BaseT for use on UTP and STP media

RJ-45 shielded eight-pin connector

Remote MAC-layer bridge with self-learning

−Transmit Data (TD)

−Receive Data (RD)

−Link status

−Collision indicator

−Transmit and receive data activity

−LOS (loss of synchronization)

−QLTY (good quality)

−TEST

−ALARM

−Local loopback on the user's serial data port of the local ASMi-450

−Remote loopback on the user's serial data port of the remote ASMi-450

−Internal timing, derived from local oscillator

−External timing, locked to user's port receive clock

Loopback timing, derived from incoming HDSL receive clock

2×16 characters

CURSOR, SCROLL, ENTER

ITU-T Rec. V.24/EIA RS-232, asynchronous DCE interface for direct connection of control terminal

300, 1200, 2400, 9600, with Autobaud option

ASMi-450 Installation and Operation Manual 1-11