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BLE&WiFi Gateway


4G Outdoor Explosion-proof Bluetooth Gateway VDB2609

VDB2609 is a high-power Bluetooth gateway with  4G Modem. It is designed for outdoor scenes. It can be used in various scenarios flexibly.

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Power Supply DC 5V or POE
Wireless Standard Bluetooth®4.2/5.0
Dimension 153*137*97mm

VDB2609 is a high-power Bluetooth gateway with  4G Modem. It is designed for outdoor scenes. It can be used in various scenarios flexibly. For example, it can remote control BLE devices and receives data sent by BLE devices then relay it to server. With high BLE transmit power and receive sensitivity enhanced by external RFPAand LNA, and a high gain cylindrical antenna, its BLE covering distance can reach more than 200metersradius.


◆Supports POE power supply and 5V DC power supply

◆4G modem support All Netcom

◆Protocol: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b

◆Bluetooth® 4.2/5.0 (Long-range not included)

◆BLE Max Transmission Power is +21dBm

◆Small and easy to apply

◆Self-adjust WAN/LAN port

◆Fit RoHS, FCC, CE standard

Dimension L153mm*W137mm*H97mm
Power supply DC 5V or POE
Average current(no 4G) 200mA@5V
OP. Temp -20℃~70℃
Physical Ethernet port *1、DC port *1
Wifi Protoco IEEE 802.11n,IEEE 802.11g,IEEE 802.11b
Data transmission rate IEEE 802.11 b Standard Mode: 1,2,5.5,11Mbps
IEEE 802.11g Standard Mode: 6,9,12,18,24,36,48,54Mbps
IEEE 802.11n : 72Mbps @ HT20;150Mbps @ HT40
Receiving sensitivity HT40 MCS7 : -70dBm@10% PER(MCS7)
HT20 MCS7 : -73dBm@10% PER(MCS7)
54M: -77dBm@10% PER
11M: -89dBm@ 8% PER
Transmitting power IEEE 802.11n: 14dBm @HT40 MCS7;15dBm@HT20 MCS7
IEEE 802.11g: 15dBm
IEEE 802.11b: 18dBm
Wireless safety WPA/WPA2, WEP, TKIP, AES
Operating mode Bridge、Gateway、AP Client
Bluetooth protocol Bluetooth ®4.2/5.0(5.0不支持long range)
Transmission rate Uncoded:1Mbps/2Mbps,Coded:125kbps(S=8)/500kbps(S=2)
Wireless safety AES HW Encryption
Transmitting power 20dBm±1.5dBm
Receiving sensitivity <-94dBm
Coverage >200m
Operator All Netcom supports mobile, Unicom and telecom traffic cards
Mobile network Compatible with 4G/3G/2G network
Band configuration (three networks, including China Mobile, China Unicom and China Telecom) • LTE-TDD Band 38/39/40/41
• LTE-FDD Band 1/3/5/8
• TD-SCDMA Band 34/39
• UMTS Band 1/8
• CDMA1x BC0
• GSM Band 3/5/8

Scene: Indoor positioning

1) VDB2609 Bluetooth module collects information about Beacon nearby, including RSSI, MAC, etc., once per second.

2) Bluetooth module send the Beacon information to WiFi module through UART serial port, once per second.

3) WiFi module transfers the Beacon information (received from BLE module by UART) to the specifiedUDPserverthrough WiFi, Ethernet or 4G module, and accepts the information returned by the server.

4) Beacon locations can be displayed on the front page after the UDP server after analyzing and calculating the beacon information. UDP server can also be delivered orders to the WiFi module, then sent it to the Bluetooth module to develop different functions (such as lighting lamps, ringing doorbell,s etc.).

1. who are we?
We are based in Guangdong, China, start from 2006,sell to North America(30.00%),Eastern Europe(15.00%),Western Europe(15.00%),Northern Europe(14.00%),Oceania(5.00%),South Asia(5.00%),Domestic Market(5.00%),South America(4.00%),Southeast Asia(3.00%),Africa(00.00%),Mid East(00.00%),Central America(00.00%),Southern Europe(00.00%).
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;