Table 3-1. Front Panel Feature Description
Feature Number
Feature
Description
1
LCD
• Shows the device’s current time and other
system observables
• Information such as active alarms,
synchronization state, firmware version, and
the current UTC offset are displayed
• Information is organized by type on different
LCD tabs, which are accessed with the front
panel buttons. The contents of each tab is
described in
2.1
Alarm LED
• Flashes red when one or more alarms is
active
• Off if no alarms are active
• Active alarms are listed on the LCD Alarm
Status tab
2.2
Sync LED
• Solid green when device is synchronized to a
time source - ‘in sync’ state
• Flashes green when in ‘holdover’ state, or ‘out
of sync’ state
3
LCD Navigation Buttons
• The left and right buttons are used to scroll
through the LCD tabs.
• If the center button is pressed, the LCD will
display its main tab. If held, it will load the
clock power screen, where the device can be
safely shutdown or rebooted.
4.1
USB-C Admin Port
• Can be connected to the following with a USB
cable to perform device management:
– A PC’s USB host port
– A tablet’s USB host port
• Supports USB 2.0
• Cannot be used to charge a device
4.2
RJ-45 Admin Port
• Can be connected to the following over
an Ethernet network to perform device
management:
– PC Ethernet port
• SNMP and Syslog notifications can be
configured to be sent from the port to a list
of user-defined IP addresses
• Left LED (ACT LED) flashes green as traffic
passes through
• Right LED (LNK LED) shows link speed:
– Green if 1 Gbps
– Orange if 100 Mbps
– Off if 10 Mbps
• Cannot be used for timing
Physical Overview
©
2022 Microchip Technology Inc.
and its subsidiaries
Manual
DS00004572A-page 15
