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Chapter 3
Communication Ports
Figure 31: Removing a GBIC Optical Port
1. GBIC Optical Port Module
4.
Store the port in an ESD-safe bag or other suitable ESD-safe environment, free from moisture and stored at
the proper temperature (-40 to 85 °C or -40 to 185 °F).
5.
Insert a plug in the empty port opening to prevent the ingress of dust and dirt.
Section 3.5
BNC Ports
The following BNC ports are available on the PTP module:
1
Figure 32: PTP Module
1. AM OUT Port
2. TTL OUT Port
Port
5. GPS IN 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 RSG2300.
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)
26
2. GBIC Optical Port
3
2
4
5
3. Sync LED
4. TTL IN
1
3. Locking Latch
Port
AM IN
TTL OUT
TTL IN
GPS IN
RUGGEDCOM RSG2300
Installation Guide
2
3
Function
AM-level IRIG-B signal
input, software enabled
IRIG-B PWM or 1 PPS signal
output, software selectable
TTL-level IRIG-
B PWM signal input
GPS antenna input
BNC Ports
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