[AIR-AP1542I-S-K9]Cisco Aironet 1540 Internal Antenna Outdoor AP


Cisco Aironet 1542I เป็นรุ่นที่มีเสาสัญญาณภายใน ติดตั้งภายในโรงงานที่มีอุณภูมิต่ำหรือสูงกว่าปกติ หรือ ติดตั้งภายนอกอาคารเพราะมีคุณสมบัติทนแดดทนฝน

Key features

  • Dual Radio (2.4/5 GHz)
  • 2 x 2 multiuser multiple-input, multiple-output (MU-MIMO)
  • Internal  antenna
  • 802.11ac Wave2
  • 20-, 40-, 80-MHz channels
  • PHY data rates up to 867 Mbps
  • IP67 
  • รองรับการทำงานแบบ Controller-less (ต้อง convert Firmware)
  • ทำงานร่วมกับ Wireless Controller ของ Cisco (Click>>Wireless Compatibility)
  • รับประกัน 90 วัน กรณีสินค้ามีปัญหา COMEBUY เปลี่ยนตัวใหม่ให้

29,900 THB 21,900 THB
- +
Model Cisco Aironet 1542
Product Number AIR-AP1542I-S-K9
Access Point Type Outdoor Access Point
Wi-Fi standards 802.11a/b/g/n/ac Wave2
Target deployment Small and Midsized
Antenna type Internal
Modularity support -
Number of radios Dual (2.4 GHz and 5 GHz)
Combined maximum data rate 867 Mbps
MIMO radio design: number of spatial streams 2x2:2
Channel width 20 MHz (2.4 GHz); 20/40/80MHz (5 GHz)
Concurrent MU-MIMO 2
Maximum clients (Recommend) 50
Controller-less Access Point Support
Ethernet support 1 x GE
USB port -
Bluetooth Low Energy (BLE) -
Beam forming Transmit Beam Forming
RF interference avoidance -
Band Select Yes
Rogue access point detection Yes
Wireless Intrusion Protection System (wIPS) No
Power options PoE 802.3af
Temperature range -40 to 65°C

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.

Features and Benefits

By adhering to the 802.11ac Wave 2 standard, the 1540 Series provides a data rate of up to 867 Mbps on the 5-GHz radio. This exceeds the data rates offered by access points that support the 802.11n standard. It also enables a total aggregate dual-radio data rate of up to 1.1 Gbps. This provides the necessary foundation for enterprise and service provider networks to stay ahead of the performance expectations and needs of their wireless users.

In recent years corporate users have increasingly preferred wireless access as the form of network connectivity due to its convenience. With this shift, there is an expectation that wireless should not slow down users’ day-to-day work, but should enable a high-performance experience. The 1540 Series delivers this performance with highly secure and reliable wireless connections for mobile end users.

Table 1 lists the features and benefits of the 1540 Series.

Table 1.       Features and Benefits of Cisco Aironet 1540 Series



Compact size

Enables deployment of the access point where it’s needed. The 1540 Series easily mounts to walls or light poles without disturbing the aesthetics of the area.

802.11ac Wave 2 radio

Provides up to 867-Mbps data rates with 2 x 2 multiuser multiple-input, multiple-output (MU-MIMO) with up to two spatial streams.

Multiuser MIMO (MU-MIMO)

Allows transmission of data to multiple 802.11ac Wave 2-capable clients simultaneously to improve client experience. Prior to the 802.11ac Wave 2 standard, access points could transmit data to only one client at a time, typically referred to as single-user MIMO.

Flexible deployment modes

Allows for deployment in a variety of ways, including as traditional access points and in mesh networks. The access points can also be deployed with the Cisco Mobility Express Solution. This deployment is ideal for small to medium-sized networks that that require 50 or fewer access points without a physical controller. All deployment modes are easy to set up and configure.

The Cisco Aironet 1540 Series offers the following features:

  • Compact, lightweight size: At just over 2.5 pounds (1 kg) and with a small footprint, the 1540 Series is one of the smallest outdoor access points with internal antennas.
  • Low power consumption: Achieves full operation on standard 802.3af power (13W).
  • Integrated antenna options: The 1540 Series offers two models with different antenna patterns to address a variety of use cases.

Product Specifications




802.11ac Wave 1 and 2 capabilities

  • 1542I/D: 2 x 2 MIMO with two spatial 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) and A-MSDU (Tx/Rx)
  • 802.11 dynamic frequency selection (DFS)
  • Cyclic-shift-diversity (CSD) support

802.11n (and related) capabilities

  • 1542I/D: 2 x 2 MIMO with two spatial streams
  • MRC
  • 20- and 40-MHz channels (40 MHz in 5 GHz)
  • PHY data rates up to 300 Mbps
  • Packet aggregation: A-MPDU (Tx/Rx) and A-MSDU (Tx/Rx)
  • 802.11 DFS
  • CSD support


Maximum conducted transmit power


 2.4 GHz: 27 dBm with 2 antennas

 5 GHz: 25 dBm with 2 antennas


 2.4 GHz: 27 dBm with 2 antennas

 5 GHz: 25 dBm with 2 antennas

Note: The maximum power setting will vary by channel and according to individual country regulations. Refer to the product documentation f or specific details.


 WAN port 10/100/1000BASE-T Ethernet, autosensing (RJ-45), PoE in

 Management console port (RJ-45)

 Multicolor LED/Reset button

Uplink options

Ethernet and wireless mesh

(L x W x H)

1542I/D: 7.9 x 5.9 x 2.4 in.(20 x 15 x 6.1 cm)


1542I/D: 2.75 lb (1.25 kg)


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)


  • 5 – 95% non-condensing

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


  •  1542I: Integrated dual-band, vertical polarization, omnidirectional antenna radome, 5 dBi (2.4 Ghz) and 5dBi (5.8 GHz)**
  • 1542D: Integrated dual-band, dual polarization, directional antenna radome, vertically polarized 8 dBi (2.4 GHz), 9 dBi (5 GHz)

** This model can be mounted horizontally on a wall or pole, to provide omni-directional coverage; or can be mounted vertically to provide semi-omni coverage.

Powering options

  • 802.3af, 802.3at
  • Cisco power injectors:
  •   AIR-PWRINJ-60RGD1= (outdoor rated, 60W, with NEMA 5-15 AC plug)
  •  AIR-PWRINJ-60RGD2= (outdoor rated, 60W, unterminated AC cable)
  • AIR-PWRINJ5= (indoor, 802.3af)
  • AIR-PWRINJ6= (indoor, 802.3at)

Power consumption

1542I/D 13W



 UL60950, 2nd Edition

 CAN/CSA-C22.2 No. 60950, 2nd Edition

 IEC 60950, 2nd Edition

 EN 60950, 2nd Edition


 <= 5 mJ f or 6kV/3kA @ 8/20 ms waveform


 EN61000-4-5 Lev el 4 AC Surge Immunity

 EN61000-4-4 Lev el 4 Electrical Fast Transient Burst Immunity

 EN61000-4-3 Lev el 4 EMC Field Immunity

 EN61000-4-2 Lev el 2 ESD Immunity

 EN60950 Overvoltage Category IV

Radio Approvals

 FCC Part 15.247, 15.407

 FCC Bulletin OET-65C



 AS/NZS 4268.2003

 ARIB-STD 66 (Japan)

 ARIB-STD T71 (Japan)

 EN 300 328

 EN 301 893

EMI and Susceptibility

 FCC part 15.107, 15.109


 EN 301 489-1, -17


 Wireless bridging/mesh

  X.509 digital certificates

  MAC address authentication

  Advanced Encryption Standard (AES)

Wireless Access

 802.11i, Wi-Fi Protected Access 2 (WPA2), and WPA

 802.1X authentication, including Extensible Authentication Protocol (EAP) and Protected EAP (EAP -PEAP), EAP Transport Layer Security (EAP-TLS), EAP-Tunneled TLS (EAP-TTLS), EAP-Subscriber Identity Module (EAP-SIM), and Cisco LEAP

 VPN pass-through

 IP Security (IPsec)

 Layer 2 Tunneling Protocol (L2TP)

 MAC address filtering


1-year limited hardware warranty