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Current ratings

Appendix A

Current ratings
Use the information in this section to ensure that the sum of the current ratings for the modules you install
does not exceed the maximum permitted for your Smart Ringswitch. Refer to the Smart Ringswitch
Family User Guide (part number 100-291) for all Ringswitch chassis current ratings and current ratings
for all option modules.

Gigabit Module current ratings

Table A.1 Current ratings for the Smart Ringswitch Gigabit Module
Module Circuit board
i.d. number Metal carrier i.d.
number Maximum +5V
dc load Maximum
+12V dc load
Smart Ringswitch Gigabit
Module SX 158-068-xx Gigabit SX 200 2.5A 0.25A
Gigdoc.book Page 31 Tuesday, October 17, 2000 9:44 AM