DLB 2-9

The DLB 2-9 is a versatile, very efficient, and stable 2.4 GHz CPE. This product is equipped with an high output power   (up to 28 dBm) 802.11n MIMO radio wrapped securely inside a robust, well designed and a small form factor enclosure.The robust hardware is coupled with a 9 dBi directional panel antenna; ideal for short to medium range applications.

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. Tested to meet vibration, temperature, drop, salt, fog, and electrical surge standards to ensure a high  level of reliability and backed by a two-year warranty. It is equipped with a grounding lug and a grounded 24-volt PoE to  allow a professional installation, resistant to electrical surges.

OS

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 networks.
• 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

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.

Specifications
Product/ distance recomendation          PTMP mode             PTP mode                PTP mode (full capacity)
          DLB 2-9                                             3 km/ 1.86 mi        5 km/ 3.11 mi                   2 km/ 1.24 mi

Wireless 

WLAN standard                             IEEE 802.11 b/g/n, iPoll (proprietary)
Radio mode                                               MIMO 2x2
Radio frequency  band                    2.402 - 2.492 GHz (FCC 2.412 - 2.462 GHz)
Transmit power                                   Up to 31 dBm (country dependent)
Receive sensitivity                    Varying between -96 and -74 dBm depending on modulation
Channel size                                                         5,10, 20, 40 MHz
Modulation schemes                     802.11 g/n: OFDM (64-QAM, 16-QAM, QPSK, BPSK)
                                                           802.11 b: DSS (CCK, DQPSK, DBPSK)
Data rates                                       802.11 n: 300, 270, 240, 180, 120, 90, 60, 30 Mbps
                                                                 802.11 g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps
                                                                       802.11 b: 11, 5.5, 2, 1 Mbps
Error correction                                                 FEC, Selective ARQ
Duplexing scheme                                              Time division duplex

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
Frequency range                                                     2.4 - 2.5 GHz

Gain                                                                                   9 dBi
Polarization                                                                  Dual linear
Cross-pol Isolation                                                       23 dBi
VSWR                                                                                 <1.5
Azimuth beamwidth (H pol)                                            60 deg
Azimuth beamwidth (V pol)                                            60 deg
Elevation beamwidth                                                      60 deg