Radios At Full Power - Extreme Networks Altitude 4700 Series Product Reference Manual

System Configuration
NOTE
An Altitude 4750 Access Point has different available power from an Altitude 4710 Access Point. An
Altitude 4750 model uses 22 watts when its power status is 3af, 23 - 26 watts when its power status is 3at and 27
watts when its power status is Full Power.
CAUTION
The power modes described in the section are only obtainable using the 48-Volt Power Supply designed
specifically for an Altitude 4700 Series Access Point.
NOTE
Radio transmit power is not used as one of the factors to determine the available power budget. If an
external power supply is used, it is assumed it will provide full power. When operating using full power, each radio
has 3x3 antenna mode support and its intended transmit power budget.

Radios at Full Power

The table below describes the maximum transmit power available to each radio (at varying data rates)
when the Access Point is receiving full DC power and is not compromised in its power budget. These
values should be viewed as the safe limit for the Access Point's radio at full power and should not be
exceeded.
Rates (Mbps) MCS Indices
1
2
5.5
11
6
9
12
18
24
36
48
54
MCS0/MCS8
MCS1/MCS9
MCS2/MCS10
MCS3/MCS11
MCS4/MCS12
MCS5/MCS13
82
Maximum Transmit
EVM Bandwidth Power 2.4 GHz
-9 20MHz 23
-9 20MHz 23
-9 20MHz 23
-9 20MHz 23
-5 20MHz 23
-8 20MHz 23
-10 20MHz 23
-13 20MHz 23
-16 20MHz 22
-19 20MHz 22
-22 20MHz 21
-25 20MHz 20
-5 HT20/40 23
-10 HT20/40 23
-13 HT20/40 23
-16 HT20/40 23
-19 HT20/40 22
-22 HT20/40 22
Altitude 4700 Series Access Point Product Reference Guide
Maximum Transmit
Power 5 GHz
NA
NA
NA
NA
20
20
20
20
20
19
18
17
20
20
20
19
19
18