Cisco Aironet 1542I
  • Cisco Aironet 1542I
  • Cisco Aironet 1542I
Cisco® Aironet® 1540 Series outdoor access points offer the latest 802.11ac Wave 2 functions in a rugged, ultra-low-profile housing that service providers and enterprises can deploy easily.



The Cisco Aironet 1540 Series is ideal for applications requiring rugged outdoor Wi-Fi coverage and supports the latest 802.11ac Wave 2 radio standard. Housed in a compact, aesthetically pleasing, easy-to-deploy package, the 1540 Series offers flexible deployment options for service providers and enterprise networks that need the fastest links possible for mobile outdoor clients (smartphones, tablets, and laptops) and wireless backhaul. The 1540 Series access points give network operators the flexibility to balance their desired wireless coverage with their need for easy deployment.



Whether deployed as a traditional access point or a wireless mesh access point, the 1540 Series provides the throughput capacity needed for today’s bandwidth-hungry devices.
Antenna gain level (max)5 dBi
Antenna typeinternal
Antennas quantity2
CertificationUL60950\nCAN/CSA-C22.2 No. 60950\nIEC 60950\nEN 60950\nEN61000-4-5\nEN61000-4-4\nEN61000-4-3\nEN61000-4-2\nFCC\nRSS-210\nRSS-102\nAS/NZS 4268.2003\nARIB-STD 66 (Japan) \nARIB-STD T71 (Japan) \nEN 300 328\nEN 301 893\nICES-003 \nEN 301 489-1, -17
Channel bandwidth80 MHz
Channels quantity25 channels
Depth150 mm
Ethernet LAN (RJ-45) ports1
Ethernet LAN data rates10,100,1000 Mbit/s
Frequency band2.412 - 2.472, 5.26 - 5.32, 5.66 - 5.7, 5.745 - 5.825 GHz
Height61 mm
International Protection (IP) codeIP67
LED indicatorsY
MAC address filteringY
Maximum data transfer rate1100 Mbit/s
Networking standardsIEEE 802.11a,IEEE 802.11ac,IEEE 802.11b,IEEE 802.11g,IEEE 802.11i,IEEE 802.11n,IEEE 802.1x,IEEE 802.3af,IEEE 802.3at
Number of products included1 pc(s)
Number of users400 user(s)
Operating relative humidity (H-H)5 - 95 %
Operating temperature (T-T)-40 - 65 °C
PlacementPole,Wall
PolarizationVertical polarization
Power consumption (max)13.9 W
Power over Ethernet (PoE)Yes
Reset buttonY
Security algorithmsAES,EAP-PEAP,EAP-SIM,EAP-TLS,EAP-TTLS,IPSec,LEAP,WPA,WPA2
Storage relative humidity (H-H)5 - 95 %
Storage temperature (T-T)-40 - 85 °C
Transmitting power27 dBmW
WAN connectionEthernet (RJ-45)
Weight1250 g
Width200 mm
Maximum data transfer rate (5 GHz)867 Mbit/s
Antenna direction typeomni-directional
Antenna featuresIntegrated antenna

air-ap1542i-r-k9.pdf

Cisco Aironet 1542I Data Sheet

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Cisco Aironet 1542I

Dual-band 802.11a/g/n/ac, Wave 2, internal omni antennas, R regulatory domain

AIR-AP1542I-R-K9

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£1,056.00
£880.00 Ex VAT.