LigoDLB 5-90

MODEL:LigoWave DLB 5-90 5Ghz 802.11a/n radio with MIMO 2x2 technology and integrated high gain dual polarized 90° sector antenna

Product Features:

LigoWave’s DLB 5-90 delivers the highest performance and stability available in the 5 GHz Bast Station class. This product combines a highly advanced radio core containing MIMO 2x2 technology with an integrated, high-gain, dual polarization directional antenna. The feature-rich operating system is optimized for ultra-high performance wireless communications while optionally allowing compatibility with older 802.11 a standard devices. The smart dynamic polling based protocol (iPoll 2) ensures reliable communication even in congested areas with 64 client devices connected to a base-station. Equipped with LigoWave’s dual firmware image feature, remote software upgrades are assured even if a power failure interrupts the process. The device will restart using the prior firmware in the event of an upgrade failure. The enclosure is made of polycarbonate plastic with UV inhibitors to provide years of outdoor exposure in direct sunlight without cracking. The DLB 5-90 was designed and tested to meet an IP-65 rating as well as vibration, temperature, drop, salt, fog, and electrical surge standards to ensure a high level of reliability unsurpassed in the industry. It is equipped with a grounding lug and a grounded 24-volt PoE to allow a professional installation, resistant to electrical surges. The mounting bracket permits installation on a wall or a pole and provides up to 30 degrees of down-tilt adjustment.

Specification:

Wireless

WLAN standard IEEE 802.11 a/n, iPoll (proprietary)
Radio mode MIMO 2x2
Radio frequency band 5.150 - 5.850 GHz (FCC 5.745 - 5.825 GHz)
Transmit power Up to 29 dBm (country dependent)
Receive sensitivity Varying between -97 and -75 dBm depending on modulation
Channel size 5,10, 20, 40 MHz
Modulation schemes 802.11 a/n: OFDM (64-QAM, 16-QAM, QPSK, BPSK)
Data rates 802.11 n: 300, 270, 240, 180, 120, 90, 60, 30 Mbps
802.11 a: 54, 48, 36, 24, 18, 12, 9, 6 Mbps
Error correction FEC, Selective ARQ
Duplexing scheme Time division duplex

Antenna

Frequency range 5.1 - 5.9 GHz
Gain 18 dBi
Polarization Dual linear
Cross-pol Isolation 24 dBi
VSWR <1.7
Azimuth beamwidth (H pol) 90 deg
Azimuth beamwidth (V pol) 90 deg
Elevation beamwidth 20 deg

Wired

Interface 10/100 Base-T, RJ45

Software

Wireless operating modes Access point (auto WDS), access point (iPoll 2), station (WDS, iPoll 2), station (ARP NAT)
Wireless techniques Smart station polling, smart auto-channel, adaptive auto modulation,
automatic transmit power control (ATPC)
Wireless security WPA/WPA2 personal, WPA/WPA2 enterprise, WACL, user isolation
Wireless QoS 4 queues prioritization on iPoll 2
Network operating modes Bridge, router iPv4, router IPv6
Network techniques Routing with and without NAT, VLAN
WAN protocols Static IP, DHCP client, PPPoE client
Services DHCP server, SNMP server, NTP client, router advertisement daemon, ping watchdog
Management HTTP(S) GUI, SSH, SNMP read, WNMS, Telnet
Tools Site survey, link test, antenna alignment