Точка доступа Cisco Aironet 1540 Access Point — идеальный выбор для развертывания наружной сети. Элегантный дизайн и малые габариты (это одна из самых компактных точек доступа) не мешают Cisco Aironet 1540 поддерживать функционал корпоративного класса и последний стандарт 802.11ac Wave 2. Небольшие размеры не должны вводить в заблуждение — Cisco Aironet 1540 достаточно надежна и устойчива к внешним воздействиям, чтобы выдержать все превратности внешней среды.
Технические характеристики точки доступа Cisco AIR 1540 (AIR-AP1542I-E-K9):
| Item | 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 | 1542I ● 2.4 GHz: 27 dBm with 2 antennas ● 5 GHz: 25 dBm with 2 antennas | 1542D ● 2.4 GHz: 27 dBm with 2 antennas ● 5 GHz: 25 dBm with 2 antennas |
| Interfaces | ● 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 | |
| Dimensions | 1542I/D: 7.9 x 5.9 x 2.4 in.(20 x 15 x 6.1 cm) | |
| Weight | 1542I/D: 2.75 lb (1.25 kg) | |
| 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 | ● 1542I: Integrated dual-band semi-omnidirectional antenna radome, vertically polarized, 5 dBi (2.4 GHz), 5 dBi (5 GHz) ● 1542D: Integrated dual-band directional antenna radome, vertically polarized 8 dBi (2.4 GHz), 9 dBi (5 GHz) | |
| 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 | |