GE S2020 - Page 22

GE Reason Switches
Chapter 1 – Introduction
22
REASON SWITCHES-TM-EN-3
 IEEE 1588v2 compliant (Precision Time Protocol – PTP) at all ports (except on
S2020);
 PTP operation as Transparent Clock (TC, P2P or E2E delay mechanism
calculation) or Boundary Clock (BC);
 USB 2.0 communication port for local configuration;
 Dry-contact relay for external signalization failsafe alarm.