Technical Specification

Model

DH-PFWB2-90n

Wireless

WLAN Standard

IEEE 802.11 b/g/n

Radio Mode

MIMO 2x2

Radio Frequency Band

2.402 - 2.492GHz (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)

802.11b: 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: 11,5.5,2,1Mbps

Error Correction

FEC, Selective ARQ

Duplexing Scheme

Time division duplex

Transmission Distance

0-5km (recommended), max≥7km

Antenna

Type

Integrated dual-polarized 90 degree sector antenna

Gain

16dBi

Wired

Interface

10/100 Base-T, RJ45

Software

Wireless Operating Modes

Access point (auto WDS), access point (TDMA), station (WDS, TDMA ), 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 TDMA

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, Telnet

Tools

Site survey, link test, antenna alignment

Physical

Dimensions

383 mm (length)× 100mm (width )× 98mm (height )

Weight

520 g

Mounting

Combination wall / pole mount included

Power

Power Supply

12 - 24 VDC passive PoE (24 V passive PoE adapter is included in the package)

Power Source

100 – 240V AC

Power Consumption (max)

10W

Environmental

Operating Temperature

-30°C ~ +70°C

Humidity

0 ~ 90 % (non-condensing)

Management

System Monitoring

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

Regulatory

Certification

FCC/CE

Internal Antenna

Frequency Range

2.4 - 2.5 GHz

Gain

16 dBi

Polarization

Dual linear

Cross-pol Isolation

25dBi

VSWR

<1.7

Azimuth Beam Width (H pol)

90°

Azimuth Beam Width (V pol)

90°

Elevation Beam Width

30°

Technical Specification

Receive

Sensitivity

(dBm)

802.11n/

TDMA

(20/40

MHz)

15

Mbps

30

Mbps

45

Mbps

60

Mbps

90

Mbps

120

Mbps

135

Mbps

150

Mbps

-95

-93

-91

-88

-83

-80

-78

-77

30

Mbps

60

Mbps

90

Mbps

120

Mbps

180

Mbps

240

Mbps

270

Mbps

300

Mbps

-92

-90

-87

-84

-81

-77

-76

-74

802.11g

6

Mbps

9

Mbps

12

Mbps

18

Mbps

24

Mbps

36

Mbps

48

Mbps

54

Mbps

-96

-96

-94

-92

-89

-85

-81

-79

Output

Power

(dBm,

combined)

802.11n/

TDMA

(20/40

MHz)

15

Mbps

30

Mbps

45

Mbps

60

Mbps

90

Mbps

120

Mbps

135

Mbps

150

Mbps

31

30

29

28

27

27

26

25

30

Mbps

60

Mbps

90

Mbps

120

Mbps

180

Mbps

240

Mbps

270

Mbps

300

Mbps

30

29

28

27

27

26

25

24

802.11g

6

Mbps

9

Mbps

12

Mbps

18

Mbps

24

Mbps

36

Mbps

48

Mbps

54

Mbps

31

30

29

28

27

27

26

26