Cisco NCS 5504 User Manual

StatusColorLED
The frequency, time, and phase are synchronized with an external
interface (BITS, GPS, Recovered RX Clock).
GreenSYNC (NC55-RP-E
only)
The time core is in free-run or holdover mode.Amber
The time core clock synchronization is disabled. This is the default
state after a reset.
Off
The GPS interface is provisioned and ports are turned on. Time of day
(ToD), 1 packet per second (1PPS), and 10MHz are all valid.
GreenGPS (NC55-RP-E
only)
Either the interface is not provisioned or the ports are not turned on.
ToD, 1PPS, and 10MHz are not valid.
Off
Fan Tray LEDs
The fan tray LEDs are located on the lower right portion of the module.
StatusColorLED
The operator has activated this LED to identify this module in the chassis.Flashing BlueATTN
This module is not being identified.Off
The fan tray is operational.
GreenFAN
One or more fans in this fan tray has failed.Flashing Red
No power is going to the fan tray.Off
Hardware Installation Guide for Cisco NCS 5500 Series Modular Routers
134
LEDs
Fan Tray LEDs

Cisco NCS 5504 Specifications

General

Brand	Cisco
Model	NCS 5504
Category	Network Router
Language	English