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Appendix B. Cabling Specifications
1900-A2-GN20-00 BitStorm 1900 Installation and Maintenance Guide B-131
!
WARNING: POSSIBLE EQUIPMENT DAMAGE! Reversed
polarities on the DC power feed can
irreparably damage the BitStorm 1900 shelf
components. Be certain power feeds are
connected properly to the power source, with
the red
leads connected to the DC supply as
shown in the table above. Note that this is the
opposite of other (non-telecommunications)
applications, in which red leads are usually
connected to the "+" terminal.