Brand originChina
Discontinued
Discontinued
Dahua PFWB2-90n
Category
Network
First seen by Awernica
Oct 2026
Keep every device you have installed in one list – firmware, lifecycle and replacements. No card.
Latest Firmware
Not specified
No verified firmware data
Software Support
Not specified
No published date
Replacement
Not specified
No verified replacement
On your sites?
Add to a site
Track firmware, EOL and replacements for every device you have installed – in one list.
Specifications
From the manufacturer's product information.
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
New here?
Awernica keeps your installed devices and systems up to date.
- Firmware & end-of-life tracking
- Cross-manufacturer spec search
- Site lists and equipment plans
- Earn Credits – unlock Pro tools without paying
No card · 7-day Pro trial included
See a real site first