Installation Instructions

Table Of Contents
Power over Ethernet Plus specifications
Model Maximum PoE+ W Average PoE+ W on 50 port
models
Avaya VSP 4850GTS—
PWR+ models
855W with one power supply
1855W with two power
supplies
15.4W (802.3af)
17.8W (802.3.at) — 1 power
supply
32.4W (802.3at) — 2 power
supplies
VSP 4850GTS-PWR+ can support 802.3af 15.4W on each port with one power supply
installed. You can add a second power supply for redundancy.
VSP
4850GTS-PWR+ can support 802.3at 32.4W on each port with two power supplies
installed. PoE+ power reduces to an average of 17.8W on each port with one power
supply.
Avaya DC power supply
The
following table describes the DC power supply specifications for the Avaya Virtual Services
Platform 4000.
Table 9: DC power supply specifications
Order Number AL1905005-E5
Description DC-DC-12V-300W
Output power 300W
Input voltage 48V DC
Input current 10A
Output voltage 12V DC
Output current 25A
Installing the Avaya Virtual Services Platform 4000 power
supply
You must install at least one power supply before using the switch. Avaya VSP 4000 PWR+
models. Avaya VSP 4000 models support two field replaceable external power supplies. If
supported, you can install an optional second power supply for redundancy, load sharing, or
to provide additional PoE+ power budget.
Installing the Avaya Virtual Services Platform 4000 power supply
Installation May 2013 37