11n 24V 100M high-reliability Anti-interference Wireless Bridge Motherboard PCBA 24V 100M high-reliability PCBA Motherboard Custom Manufacturer

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11n 24V 100M High-Reliability Anti-Interference Wireless Bridge Motherboard PCBA

Outdoor Wireless Bridge

Product Overview

This 11n 24V outdoor wireless access point mainboard delivers 170 Mbps real throughput based on 802.11n standard with proprietary iPoll protocol. 29 dBm transmit power with strong interference immunity supports up to 64 concurrent users. IP65-rated with UV, lightning, surge, and salt-fog resistance. Ideal for PTP/PTMP networking in harsh outdoor environments with -40C to +65C operating range.

Key Overview

Target Users：ISP operators, enterprise network integrators, industrial wireless bridge installers, outdoor surveillance system builders

Core Strengths：iPoll interference immunity, 29 dBm transmit power, 64-user capacity, IP65 rating, 24V passive PoE, dual firmware protection

Typical Applications：Point-to-point wireless bridges, PTMP networks, outdoor wireless access, industrial IoT, rural broadband deployment

WiFi Standard：802.11a/n
MIMO：2×2
Interface：RJ45 100M

Technical Specifications

Complete hardware and wireless performance specifications for this 11n 24V wireless bridge mainboard.

Wireless Performance

Parameter	Specification
Wireless Standard	IEEE 802.11a/n, iPoll
MIMO	2×2
Operating Frequency	5.150 – 5.850 GHz (FCC: 5.745 – 5.852 GHz)
Channel Bandwidth	5/10/20/40 MHz
Transmit Power	Up to 29 dBm (varies by region, Typical)
Receiver Sensitivity	-97 ~ -75 dBm (varies by modulation)
Modulation	OFDM (64-QAM/16-QAM/QPSK/BPSK)
Duplex Mode	TDD (Time Division Duplex)
Max Throughput	170 Mbps actual, 80,000 PPS

TX/RX Performance (802.11n, 40 MHz)

Data Rate (Mbps)	TX Power (dBm)	RX Sensitivity (dBm)
150	24	-77
135	25	-79
120	27	-81
90	27	-85
60	28	-88
30	28	-95
15	29	-97

Antenna

Parameter	Specification
Antenna Interface	2x N-type external antenna connectors
Antenna Gain	Depends on external antenna used

Software Features

Category	Details
Wireless Modes	Access Point (Auto WDS), Access Point (iPoll), Station (WDS/iPoll), Station (ARP NAT)
Wireless Tech	iPoll dynamic polling, auto channel selection, auto modulation, ATPC
Wireless Security	WPA/WPA2 Personal, WPA/WPA2 Enterprise, WACL, client isolation
Network Modes	Bridge, IPv4 routing, IPv6 routing, VLAN
WAN Protocols	Static IP, DHCP client, PPPoE client
Management	HTTP(S) GUI, SSH, SNMP, WNMS, Telnet

Physical, Power & Environmental

Parameter	Specification
Wired Interface	10/100 Base-T, RJ45
Dimensions	95 mm x 85 mm x 15 mm
Weight	47 g
Power Supply	12-24 V DC passive PoE (24V PoE adapter included)
Power Consumption	4.5 W (Typical)
Ingress Protection	IP65
Protection	Grounding lug + PoE power grounding for lightning/surge mitigation
Operating Temperature	-40C to +65C
Operating Humidity	0-90% (non-condensing)
Industrial Compliance	Vibration, temperature/humidity, and salt fog shock meet industrial-grade standards

Key Features

iPoll Interference Immunity

Proprietary iPoll intelligent dynamic polling protocol maintains stable access for up to 64 users even in high-interference RF environments. Essential for congested urban or industrial deployments.

29 dBm High Transmit Power

Up to 29 dBm transmit power (region-dependent) provides extended coverage and better penetration through obstacles. Reduces the number of APs needed for wide-area coverage.

IP65 Weather Resistance

IP65-rated enclosure with UV protection, lightning/surge protection, and salt-fog resistance. Built to operate reliably in harsh outdoor conditions from -40C to +65C.

Dual-Firmware Protection

Dual firmware images ensure safe remote upgrades and operational continuity. If an upgrade fails or power is interrupted, the device automatically reverts to the backup firmware.

Native IPv6 Support

Full IPv6 support with routing capabilities ensures compatibility with modern network infrastructure and future-proofing for next-generation internet protocols.

Flexible Power Input

12-24V DC passive PoE support with included 24V adapter. Allows flexible installation using existing Ethernet cabling without requiring dedicated power runs.

Target Applications

Point-to-point (PTP) wireless bridges for last-mile connectivity
Point-to-multipoint (PTMP) networks for coverage extension
Outdoor wireless access for campuses, parks, and public spaces
Industrial IoT wireless backhaul in manufacturing facilities
Rural broadband deployment and community WiFi networks

Frequently Asked Questions

Q: How many users can this device support?

This device supports stable access for up to 64 concurrent users when operating in iPoll mode. The actual number depends on traffic patterns, channel conditions, and network configuration.

Q: What is the actual throughput of this device?

The device delivers 170 Mbps actual throughput with 80,000 PPS packet processing capability. Real-world performance depends on distance, antenna setup, interference, and channel conditions.

Q: Does this device support external antennas?

Yes, this mainboard has 2x N-type external antenna connectors. You can attach any compatible antenna with the appropriate gain for your coverage requirements. Antenna gain is not included in the specifications as it depends on your specific antenna choice.

Q: What power options are available?

The device supports 12-24V DC passive PoE. A 24V passive PoE adapter is included with the package. This allows power delivery over the same Ethernet cable used for data.

Q: Is this device compatible with 802.11ac or WiFi 6?

No, this is an 802.11a/n device operating in the 5 GHz band. For WiFi 6 or 802.11ac options, please refer to other product models in our lineup that support those standards.