Specifications

802.11ac Wave 1 and 2 capabilities

` 1542I/D: 2 x 2 MIMO з двома просторими streams

● Multiuser and single-user MIMO

● Maximal ratio combining (MRC)

● 802.11ac beamforming (transmit beamforming)

● 20-, 40-, and 80-MHz channels

● PHY data rates up to 867 Mbps (80 MHz in 5 GHz)

● Packet Aggregation: A-MPDU (Tx/Rx) та A-MSDU (Tx/Rx)

● 802.11 dynamic frequency selection (DFS)

● Cyclic-shift-diversity (CSD) support

802.11n (and related) capabilities

● 20- and 40-MHz канали (40 MHz in 5 GHz)

● PHY data rates up to 300 Mbps

● Packet Aggregation: A-MPDU (Tx/Rx) та A-MSDU (Tx/Rx)

● 802.11 DFS

● CSD support

Maximum conducted transmit power

● 2.4 GHz: 27 dBm з 2 antennas

● 5 GHz: 25 dBm з 2 antennas

1542D

● 2.4 GHz: 27 dBm з 2 antennas

● 5 GHz: 25 dBm з 2 antennas

Interfaces

● Management console port (RJ-45)

● Multicolor LED/Reset button

Uplink options

Dimensions
(L x W x H)

Weight

1542I/D: 2.75 lb> >

Environmental

Operating temperature:

<& -40° to 65°C (-40° to 149°F) ambient air with no solar loading

● -40° to 55°C (-40° to 131°F) ambient air with solar loading

● Storage temperature: -40° to 85°C (-40° to 185°F)

Wind resistance:

` Up to 100-mph sustained winds

● Up to 165-mph wind gusts

Environmental ratings

● IEC 60529 IP67

● Icing protection NEMA 250-2008

● Corrosion NEMA 250-2008 (600 hours)

● Solar radiation EN 60068-2-5 (1200 W/m2)

● Vibration MIL-STD-810

Antennas

● 1542D: Integrated dual-band directional antenna radome, vertically polarized 8 dBi (2.4 GHz), 9 dBi (5 GHz)

"2">

● 802.3af, 802.3at

● Cisco Power injectors:

◦ AIR-PWRINJ-60RGD1= (outdoor rated, 60W, з NEMA 5-15 AC plug)

◦ AIR-PWRINJ-60RGD2= (outdoor rated, 60W, unterminated AC cable)

◦ AIR-PWRINJ5= (indoor, 802.3af)

◦ AIR-PWRINJ6= (indoor, 802.3at)