1-6
Figure 1-6
Front panel of the S7506E-S
(1) Fan tray
(2) Jack for ESD-preventive wrist strap
(3) Power module
(4) LPUs (in slot 2 to slot 7)
(5) SRPUs (in slot 0 and slot 1)
All the modules of the S7506E-S are hot swappable.
z
The S7506E-S has eight horizontal slots. SRPUs are inserted in the upper two slots (see callout 5
in Figure 1-6). SRPUs are required and support active-standby switchover. Different LPUs are
inserted into the other six slots (see callout 4 in Figure 1-6).
z
The fan tray is installed on the right side of the chassis (see callout 1 Figure 1-6).
z
The two power modules, which sit in the lower part of the chassis (see callout 3 in Figure 1-6),
provide 1+1 redundancy backup and support dual power supply inputs. You can select either AC
power supply or DC power supply.
S7506E
Figure 1-7 shows the front panel of the S7506E.