Toshiba TC-net 100 User Manual

6F8C1406 vii
Preface
This manual presents an overview of the optical shared hub unit UTNH series (called the
optical shared hub unit in the manual) that constitutes optical transmission lines with the
information and control network TC-net 100, and the procedures for its installation,
operation, maintenance and inspection.
The optical hub comes in the following two types which differ in their dual transmission
line system.
• UTNH23A: Master optical shared hub unit for line A transmission line (SNMP
installed)
• UTNH23B: Master optical shared hub unit for line B transmission line
First, be sure to read [Safety Precautions] to make certain that you will use your optical
shared hub unit correctly.
Related Document
• Information and Control Network Module TC-net 100 Installation and Wiring Manual
(6F8C0942)

Toshiba TC-net 100 Specifications

General

Brand	Toshiba
Model	TC-net 100
Category	Network Hardware
Language	English