Output Module Reference Data
Buffer Module
218 SSU-2000 User’s Guide 12713020-002-2 Revision D – April 2004
Buffer Module
This section describes the Buffer module (part number 25413022-000-0) used in the
SDU-2000 Expansion shelf. The Buffer module buffers the backplane and clock
signals sent from the main shelf; the modules are installed in slots 15 and 16 of the
SDU-2000. Symmetricom recommends a minimum of one Buffer module in each
expansion shelf; a second Buffer module provides redundancy.
Status Indicators
The Buffer module indicators (LEDs) are shown in Figure 8-25 and described in
Table 8-19.
Figure 8-25. Front Panel of the Buffer Module