back to front cooling, you must ensure that the power supply is designated for back to front
cooling.
The following table describes the AC and DC power specifications for the VSP 7024XLS
switch.
Parameter
Input voltage
Maximum power rating
AC Input
100–240 VAC +/– 10%, 3.7A
Max, 50/60 Hz
300 W
DC Input
48 VDC, 8.0A Max
300 W
Cooling fans and power supplies
VSP 7000 switches require and support two field replaceable fan trays for switch cooling. VSP
7000 switches support two field replaceable AC or DC power supplies for redundant power
configurations.
Cooling fan trays
Cooling fan trays support hot-swap and are available in two models to support front to back,
or back to front airflow modes. Cooling fan trays are included and must be installed before
operating the switch.
Power supply compatibility with cooling fans
Power supplies support hot-swap and are available in two models to support cooling fan airflow
modes.
If you are using front to back cooling or back to front cooling, ensure that you use compatible
power supplies that match the cooling fan airflow.
Redundant power supply configurations
If you install two power supplies for redundancy, the switch can perform load sharing.
You can hot-swap power supplies for non stop, uninterrupted switch operation.
Power supply monitoring
For enhanced monitoring, power supplies send information to the switch software about the
type (AC or DC, and airflow mode).
Related topics:
Installing the fan trays and power supply
on page 18
Cooling fans and power supplies
VSP 7000 installation
July 2013 17
Содержание VSP 7000 Series
Страница 4: ...4 VSP 7000 installation July 2013 Comments infodev avaya com ...
Страница 6: ...Installing an MDA 66 Appendix A Hardware reliability 67 6 VSP 7000 installation July 2013 ...
Страница 19: ...Figure 1 Fan trays Figure 2 AC power supply Cooling fans and power supplies VSP 7000 installation July 2013 19 ...
Страница 28: ...Installation preparation 28 VSP 7000 installation July 2013 Comments infodev avaya com ...
Страница 56: ...Fabric Interconnect connectivity 56 VSP 7000 installation July 2013 Comments infodev avaya com ...
Страница 68: ...Hardware reliability 68 VSP 7000 installation July 2013 Comments infodev avaya com ...