Design Reference

Chapter 3: New in Release 4.0.40
The following sections detail what is new in Network Design Reference for Avaya Virtual Services
Platform 4000 Series, NN46251–200 for Release 4.0.40.
Related Links
Features on page 13
Other changes on page 14
Features
See the following sections for information about feature-related changes.
VSP 4450GTX-HT-PWR+
Release 4.0.40 of the Avaya Virtual Services Platform 4000 Series introduces a new hardware
chassis, the VSP 4450GTX-HT-PWR+. This model is designed to withstand an environment with
high-temperature operating conditions. Optimal operating temperature inside the device is
maintained by five 12–volt fans that are speed controlled based on the temperature inside the
device.
The VSP 4450GTX-HT-PWR+ has the following features:
• 48 10/100/1000 BASE TX RJ-45 ports with 802.3at PoE+
Table 1: Maximum PoE+ wattage based on operating temperature
0°C to 50°C
50°C to 70°C
1 PSU 860 W 400 W
2 PSUs 1660 W 832 W
• Two shared small form-factor pluggable (SFP) ports and two 1–gigabit/10–gigabit SFP+ ports
• One field-replaceable 1000 W AC power supply unit (PSU)
It also supports the addition of a second field-replaceable AC PSU for redundancy or additional
PoE.
Note:
The 1000 W AC PSU uses the IEC 60320 C16 AC power cord connector.
For more information about installing the VSP 4450GTX-HT-PWR+, see Installing the Avaya Virtual
Services Platform 4000 Series 4450GTX-HT-PWR+, NN46251–304.
December 2014 Network Design Reference for Avaya VSP 4000 Series 13
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