HP J3420B HP-HSC ATM/155 Adapter for Industrial Workstations Installation Guide

16 Chapter1
Before Installing the HP-HSC ATM/155 Adapter
Switch Specifications
Switch Specifications
Check the following on the ATM switch:
The switch has SC or ST connectors for use with Multi-Mode Fiber
(MMF) connections.
The switch must be UNI 3.0, 3.1, or 4.0 compliant.