ChannelWorks Network Installer's Guide

This guide provides instructions for installation technicians on how to install the ChannelWorks Bridge, a 10 Mb/s Ethernet-to-cable TV, transparent, spanning-tree bridge.

The document covers:

1. Introduction & Pre-Installation: Outlines initial tasks, necessary tools, and how to verify if the cable TV network is ready for installation, including pre-configuration of transmit and receive frequencies.
2. Physical Installation: Details unpacking the bridge, identifying its components (ports, ventilation), selecting an appropriate installation area (considering environmental ranges and airflow), power and grounding requirements (single-phase, grounded neutral), and types of Ethernet (AUI: 10Base5, BNC: 10Base2, RJ-45: 10BaseT) and cable TV cables (single or dual drop).
3. Set-Up and First Steps: Guides the user through installing the LANcity Subscriber Utility (LCS) software on a PC, setting up user accounts with different access levels, connecting a PC to the bridge's serial port, verifying power-on diagnostics, and reading, verifying, modifying, and loading the bridge's operational parameters using LCS.
4. Starting The Bridge: Explains the startup procedure, including connecting the bridge to both the cable TV network (single-cable with a diplex filter or dual-cable) and the Ethernet network (via AUI, BNC, or RJ-45 ports, with proper selector switch settings). It also covers verifying the operational status through LED indicators (Power, Status, Block Sync, Activity).
5. Troubleshooting: Offers initial corrective actions for common issues encountered during startup, primarily focusing on LED states and ensuring proper cable connections and frequency configurations.

Appendices further describe serial cables for device connections (modem and null modem, including wiring) and provide a sample pre-installation checklist for evaluating the cable plant and Ethernet network conditions. The guide emphasizes safety precautions throughout the installation process.