LigoWave LigoDLB 5-20N

Order code: DLB-5-20N
Quick code: #606

LigoWave LigoDLB 5-20N 5Ghz MIMO 2x2 AP/CPE outdoor unit with integrated 2x20dbi antenna, 29dBm power

Price exc. VAT: Price inc. VAT: For orders (total sum):
61.41£ 73.69£ >0£


LigoWave’s DLB 5-20 delivers the highest performance and stability available in the 5 GHz CPE 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 5-20 was designed and tested to meet an IP-66 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 DLB OS is a highly functional and easy to use
operating system. This powerful and flexible operating
system ensures flawless operation of all DLB hardware
devices and effortless setup for those deploying the
• Smart polling data transmission protocol (iPoll 2)
• Dual-firmware image support
• Responsive HTML 5 based GUI
• 170 Mbps capacity
• 80,000 PPS rate
• IPv6 support
• WNMS compatible

WNMS is a FREE enterprise grade Wireless Network
Management System. A single software solution simplifies
a large number of management and monitoring tasks
for network administrators. LigoWave’s comprehensive
network management system supports several thousands
of nodes. Multiple networks may be maintained and
monitored using one server. A rich feature set helps to
diagnose network problems effectively, visualize networks
on a map, perform scheduled firmware upgrades
automatically, track states of devices, get failure alerts,
and collect statistics. The Web-based system environment
supports multi-user accounts. Several administrators may
manage different networks on the same server, without
having access to each other’s equipment. WNMS is
available as a stand-alone version for Linux and Windows
servers, as a cloud-based system and as a mobile
application for Android devices.


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

Type Integrated dual-polarized directional panel antenna
Frequency range 5.1 - 5.9 GHz
Gain 20 dBi
Polarization Dual linear
Cross-pol Isolation 27 dBi
VSWR <1.8
Azimuth beamwidth (H pol) 16 deg
Azimuth beamwidth (V pol) 16 deg
Elevation beamwidth 16 deg

Interface 10/100 Base-T, RJ45

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
Management HTTP(S) GUI, SSH, SNMP read, WNMS, Telnet
Tools Site survey, link test, antenna alignment

Dimensions (head) Length 205 mm (8 ‘’), width 205 mm (8 ‘’), height 45 mm (1.7 ‘’)
Weight 700 g (24.7 oz)
Mounting Combination wall / pole mount bracket included

Power supply 12 - 24 VDC passive PoE (24 V passive PoE adapter is included in the package)
Power source 100 – 240 VAC
Power consumption (max) 4.5 W

Operating temperature -40°C (-40 F) ~ +65°C (+149 F)
Humidity 0 ~ 90 % (non-condensing)

System monitoring SNMP v1/2c/3 server, Syslogs, system alerts via e-mail and SNMP trap

Certification FCC/IC/CE