Power over Ethernet Plus specifications
Table 11: VSP 4850GTS and 4850GTS-PWR+ models
Maximum PoE+ W
Average PoE+ W on 50 port model
855 W with one power supply
1855 W with two power supplies
15.4 W (802.3af)
17.8 W (802.3.at) — One power supply
32.4 W (802.3at) — Two power supplies
• VSP 4850GTS-PWR+ can support 802.3af 15.4 W on each port with one power supply
installed. You can add a second power supply for redundancy.
• VSP 4850GTS-PWR+ can support 802.3at 32.4 W on each port with two power supplies
installed. PoE+ power reduces to an average of 17.8W on each port with one power supply.
Table 12: VSP 4450GSX-PWR+ model
Maximum PoE+ W
Average PoE+ W on 12 ports
835 W with one power supply
1835 W with two power supplies
17.8 W or 32.4 W (802.3.at) — One power supply
AC power supply specifications
The following table describes the regulatory AC power specifications for the Virtual Services
Platform 4000 Series 4850GTS and 4850GTS-PWR+ switches. The regulatory power specifications
are based on the maximum rated capacity of the power supplies and are not based on typical power
consumption which is lower.
Table 13: AC power specifications for 4850GTS series
Specifications
4850GTS
4850GTS-PWR+
Input Current
5A/2.5 A
12A/6A
Input Voltage (rms)
100 to 240 VAC at 50 to 60 Hz
100 to 240 VAC at 50 to 60 Hz
Power Consumption
94.6 W maximum
248 W maximum
Thermal Rating
323 BTU/hr maximum
508 BTU/hr maximum
Inrush Current
40 A maximum
70 A maximum
Turn on Condition
1 second maximum after
application of AC power
1 second maximum after
application of AC power
Important:
12-volt output rise time, from 10 to 90 percent, must be the maximum of 50 ms and monotonic under all
defined input and output conditions.
Efficiency
70 percent minimum
70 percent minimum
DC power supply specifications
The following table describes the DC power supply specifications for the 4850GTS-DC model.
Installing the VSP 4000 4850GTS Series
August 2018
Installing Virtual Services Platform 4850GTS Series
32
