Siemens RUGGEDCOM RSG2100 Installation Manual page 35

RUGGEDCOM RSG2100
Installation Guide
1
Figure 36: PTP Module
1. AM OUT Port 2. TTL OUT Port
5. GPS IN Port
Port
Inputs are controlled by RUGGEDCOM ROS and only one can be active at any time. For information about
activating an input, refer to the RUGGEDCOM ROS User Guide for the RUGGEDCOM RSG2100.
The color of the Sync LED on the front panel of the PTP module indicates the status of the incoming timing
signal:
• Green – Signal locked
• Amber/Yellow – Holdover (GPS lock has been achieved, but the receiver no longer sees the minimum number
of required satellites)
• Red – Error
• Off – No signal detected
BNC Ports
3
2 4 5
3. Sync LED 4. TTL IN
Port
AM IN AM-level IRIG-B signal
input, software enabled
TTL OUT IRIG-B PWM or 1 PPS signal
output, software selectable
TTL IN
GPS IN
Chapter 3
Communication Ports
Function
TTL-level IRIG-
B PWM signal input
GPS antenna input
27