Product Introduction
BodaCOM MESH131 MO-27 is a small-sized and low-power mesh network radio module launched by our company. It adopts a single-board architecture and has a size of only 48*66mm. It is suitable for short-distance and space-constrained application scenarios. It supports 2*2 MIMO and the single output power can reach 0.25W. It also has strong non-line-of-sight transmission capabilities.
Product images
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product features
Competitive advantage
The company conducted a competitive advantage analysis to identify its strengths and weaknesses compared to its rivals.
Flexible networking: supports self-organizing network without center, flexible carrier bandwidth, and can build point-to-multipoint, chain relay, mesh, hybrid and other network topologies to adapt to complex and changeable communication needs.
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Data Interaction: The core features a fully IP-based design for efficient data transmission. It offers robust multi-network convergence and heterogeneous networking capabilities, enabling flexible bridging of different communication systems to achieve unified data service delivery and seamless interaction.
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Anti-interference capability: The optional wideband carrier frequency hopping technology significantly enhances interference resistance. The intelligent frequency selection mode dynamically avoids interference frequencies to ensure network stability. Combined with ARQ error control transmission mechanism, it effectively reduces data loss rate and guarantees reliable data transmission.
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High reliability: The innovative integrated design of power amplifier and core board delivers exceptional vibration resistance, ensuring stable operation in harsh environments.
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Product Parameter
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product model |
BodaCOM MESH131 MO-27 |
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service frequency |
1433~1443MHz |
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transmitting power |
0.25W*2 |
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carrier bandwidth |
5/10/20MHz (adjustable) |
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modulation mode |
BPSK/QPSK/16QAM/64QAM (Adaptive) |
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transmission capability |
80Mbps@20MHz |
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network size |
The same-frequency networking supports up to 64 nodes |
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receiving sensitivity |
-86dBm@5MHz |
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power supply mode |
DC 9-15V |
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Device power consumption |
Peak value: 11W |
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antenna interface |
IPX*2 |
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internet access |
10/100Mbps Ethernet*1 |
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gorge line |
Debug serial port*1, TTL serial port*1 |
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self-organizing network property |
Adjustable operating frequency and adjustable channel bandwidth Adjustable output power Supports Adhoc mode ESSID/BSSID is configurable Supports adaptive and fixed rate modes support distance optimization Support RTS/CTS settings Connection status Adjustable operating frequency |
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management characteristic |
Support web management Supports SSH security management for importing/exporting configuration information and restoring factory settings Update firmware online |
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Device size |
48×66×7.5mm |
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weight of equipment |
30g |
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working temperature |
-20℃～+65℃ |
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storage temperature |
-40℃～+85℃ |
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humidity |
5%～95% |
interface definition
Connector model Molex53261-1271, with the white dot on the PCBA indicating Pin 1
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Pin number |
Pin definition |
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1 |
VCC3V3,3.3V output |
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2 |
Debugging Serial Port RXD |
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3 |
Debug serial port TXD |
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4 |
Data Serial Port RXD |
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5 |
Data Serial Port TXD |
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6 |
the earth |
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7 |
Ethernet RX+ |
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8 |
Ethernet RX- |
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9 |
Ethernet TX+ |
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10 |
Ethernet TX- |
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11 |
the earth |
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12 |
positive terminal of power supply |
interface definition
Note: The PCB screw holes have a diameter of 2.2mm, and M2 screws are recommended.
networking modes
Topologies Supported by MESH ad-hoc Networks
① Decentralized self-organizing network ② Powerful non-line-of-sight transmission, multi-hop relay and self-healing capability
Application Scenarios
Industry Solutions
Choose the plan that suits you best.
Urban Emergency Fire Command Communication
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Forest Fire Field Command Communication
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UAV Communication in Complex Environment of Mountainous Area
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UAV Communication in Maritime Rescue
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Solutions
Application of UAV Communication in Complex Environment of Mountain Area
This topology diagram illustrates a drone relay communication network for mountainous complex environments. By establishing aerial relay links through long range wireless data links carried by drones, it integrates handheld, vehicular, and unmanned equipment terminals to build a fully-coverage, multi-node interconnected air-ground collaborative emergency communication network. This effectively addresses communication challenges such as mountain obstructions and signal dead zones.
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