3000 Series Carrier Installation
S2
S1
S2
S1
494-13696-01
Figure 3-3. Option Straps (S1 and S2) on a – 48 Vdc CO Power Unit
S1
CO Power Tray
S3
CO Power Unit
Backplane
S5
S2
S4
496-13695-01
Figure 3-4. Option Straps (S1 through S5) on the CO Power Unit's Backplane
3981-A2-GN31-20
November 1996
3-5