Description
UTNH23A 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
UTNH23A
