Internal LED Specifications

NT40E3-4-PTP-NEBS Installation

Napatech SmartNIC
Hardware Installation Guide

Internal LEDs

Characteristic Description
LEDs Internal time synchronization LEDs
NT40E3-4-PTP-NEBS showing internal time synchronization LEDs 1 and 2

Internal time synchronization LEDs

State and Color Condition
Off No driver is loaded, or no PPS or NT-TS pulse is detected or generated.
Flashing green synchronous with the PPS or NT-TS pulse When the corresponding time synchronization connector is configured as an:
  • Input connector: A driver is loaded, and a valid PPS or NT-TS signal is detected.
  • Output connector: A driver is loaded and a PPS or NT-TS signal is generated.