Symmetricom SDU-2000, User Manual

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Input Module Reference Data
1-Port and 3-Port E1 Input Modules
150 SSU-2000 User’s Guide 12713020-002-2 Revision D – April 2004
E1 Input Module Events Reported
The E1 Input module reports the event types listed in Table 7-2 when they occur:
Status LED Indicators
The E1 Input module is equipped with a set of status LED indicators that indicate
module and incoming signal status. These LEDs are shown in
Figure 7-2 (3-port
model illustrated) and described in Table 7-3 .
Table 7-2. E1 Input Module Event Reporting
Event Parameter One Parameter Two
Module installed – –
Module enabled – –
Module disabled – –
Module restarted Delay before restart (in s) –
Input Signal Episode,
Alarm, and Faults – –
Hardware Faults – –
Received SSM Changed New PQL Old PQL
Phase Buildout Phase value being built out Corrected phase value
Configuration Changes New Value (if necessary) Old Value (if not implied by new value)
Input phase zeroed – –