Clock Module Reference Data
Stratum 2E Clock Module
126 SSU-2000 User’s Guide 12713020-002-2 Revision D – April 2004
Status LED Indicators
The status LED indicators on the Stratum 2E Clock module are illustrated in Figure
6-2 and are described in Table 6-1.
Figure 6-2. Front Panel of the Stratum 2E Clock Module
Table 6-1. Stratum 2E Clock Module Status LED Indicators
Indicator Color Description
Power Green On = The Clock module is receiving power
Off = No power present
Status Green/Amber On (Green) = No faults detected
On Amber blinking = Clock module Is downloading firmware
On (Amber) = Unknown Clock module status or fault detected
Selected Green On = Module selected for providing outputs.
Off = Module not selected