Cisco Aironet 1530 Manual de iniciação - Página 12

Procurar online ou descarregar pdf Manual de iniciação para Ponto de acesso sem fios Cisco Aironet 1530. Cisco Aironet 1530 41 páginas. Outdoor access points

Imprimir página

Radio Operation and Antennas

AP 1532I

The AP 1532I uses an Integrated Low Profile Dual-Band 2.4/5 GHz Dipole Antenna Array. The

antenna contains an array of three dual-band dipole antennas. The three dipole antennas are contained

within this single radome, thereby greatly reducing the antenna's visual footprint, and greatly reducing

the possibility of snagging the antenna on the cable bundle, the RF cable, or test cables. The antennas

operate over both 2.4 GHz and 5.25 – 5.85 GHz bands. Each of the three dipole antennas is a

dual-band antenna, covering both the 2.4 – 2.483 GHz band, and the 5.25 – 5.85 GHz bands. The

antennas have a peak gain of about 3 dBi at 2.4 GHz and 5 dBi at 5 GHz. The antenna unit is gray

weatherproof radome for outdoor operation.

The 1532I access point 802.11b/g/n radio is used primarily for local access and its 802.11a/n radio for

wireless backhaul in the Mesh.

The 2-GHz b/g/n radio operates in 2.4 GHz ISM band. It supports channels 1-11 in US, 1-13 in

Europe, and 1-13 in Japan. It has three transmitters with a maximum total output power of 29dBm

for 802.11b/g/n operation. Output power is configurable for 8 levels in 3 dB steps. It has three

receivers that enables maximum-ratio combining (MRC).

The 5 GHz a/n radio operates in the UNII-2 band (5.25 - 5.35 GHz), UNII-2 Extended/ETSI band

(5.47- 5.725 GHz), and the upper ISM band (5.725 - 5.850 GHz). It has two transmitters with a

maximum total output power of 27 dBm depending on the regulatory domain. The total maximum

output power for the upper ISM band is 27 dBm for A-domain. Tx power settings will change

depending on the regulatory domain. Output power is configurable in 3 dB steps. Its three receivers

enable maximum-ratio combining (MRC).

The 1532I access point is equipped with three integrated dual-band antennas with 3 dBi gain at 2 GHz

and 5 dBi at 5 GHz.

Warning

Do not locate the antenna near overhead power lines or other electric light or power

circuits, or where it can come into contact with such circuits. When installing the

antenna, take extreme care not to come into contact with such circuits, because they

may cause serious injury or death. For proper installation and grounding of the antenna,

please refer to national and local codes (for example, U.S.:NFPA 70, National Electrical

Code, Article 810, Canada: Canadian Electrical Code, Section 54). Statement 1052

Warning

Only trained and qualified personnel should be allowed to install, replace, or service this

equipment.

Statement 1030