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DSGW-090B Specification

Table of Contents

DSGW 090B 1

Product Name: Indoor LoRaWAN Light Hotspot

Product Model: DSGW-090B

Hardware List
ModelHardwareSoftware
·LoRaWAN ·BLE ·WIFI ·GPSNS cloud
DDRFlasheMMC (option)HeliumChripstackAWS IoT coreLORIOTThingStack
DSGW-090B-L128MB32MB8GB
DSGW-090B-H128MB32MB8GB
Region List
TypeRegionFrequency(MHZ)
-CNChinaCN470
-EUEuropeEU868
-USNorth AmericaUS915
-ASAsiaAS923
-AUAustraliaAU915
-KRKoreaKR920
-INIndiaIN865
-RURussiaRU864

1. Introduction

1.1 Purpose& Description
DSGW-090B is a robust 8-channel indoor LoraWAN® Gateway. Adopting SX1302 LoRa chip and secure crypto chip, DSGW-090B provide high-efficiency and reliable connection.DSGW-090B has line of sight up to 15 km can cover about 2 km in urbanized environment, which can cover larger areas and provide connectivity to more than 2000 nodes.
1.2 Product Feature Summary
  • 5V/2A type-C Power supply
  • Support IEEE802.11n,IEEE802.11g,IEEE 802.11b Protocol
  • Base on the LoRa Concentrator Engine: Semtech SX1302
  • TX power up to 27dBm, RX sensitivity down to -125dBm @SF7, RX sensitivity down to -139dBm @SF12, BW125kHz
  • Build-in ECC608 crypto chip for high security authentication and reliable Helium network connectivity
  • LoRa Frequency band support: CN470, RU864, IN865, EU868, US915, AU915, KR920, AS923
  • Support BLE5.0
  • One WAN/LAN variable network port
  • FCC,CE Certification
1.3 Hardware block diagram
DSGW 090B 3

2 Mechanical Design

2.1 Drawing
DSGW 090B 2

3 Specifications

3.1 Technical Specification
CPUMT7628AN, MIPS24KEc, 580MHZ
RAM128MB
Flash32MB
Encryption chipECC608A/B
Power AdapterInput:100V~240V AC/50~60HZ Output:5V/2A, USB type-C
EthernetRJ45
Indicator LEDsPower LED normally on when powered on
LoRaWAN LED is flash when the signal come
Internet LED normally on after connecting to cloud
Reset ButtonThe reset button is hole button, After pressing the reset button for more than 5 seconds, the Gateway will be restored to the factory settings.
SD card slot1
Antenna1*external antenna (Lora), 3* internal Antenna (Wi-Fi,BLE,GPS)
Operating Temperature-10℃~60℃
3.2 Performance Requirement
Wi-Fi Performance• IEEE wireless LAN standard:
IEEE802.11n; IEEE802.11g; IEEE 802.11b
• Data Rate:
IEEE 802.11b Standard Mode:1,2,5.5,11Mbps
IEEE 802.11g Standard Mode:6,9,12,18,24,36,48,54 Mbps
IEEE 802.11n: MCS0~MCS7 @ HT20/ 2.4GHz band
MCS0~MCS7 @ HT40/ 2.4GHz band
• Sensitivity:
HT40 MCS7 : [email protected]% PER(MCS7) /2.4GHz band
HT20 MCS7 : [email protected]% PER(MCS7) /2.4GHz band
• Transmit Power:
IEEE 802.11n: 16dBm @HT20/40 MCS7 /2.4GHz band
IEEE 802.11g: 16dBm @54MHz
IEEE 802.11b: 18dBm @11MHz
• Wireless Security: WPA/WPA2, WEP, TKIP, and AES
• Working mode : Bridge、Gateway、AP Client
• Range: 50 meters minimum, open field
• Transmit Power:17dBm
• Highest Transmission Rate: 300Mbps
• Frequency offset: +/- 50KHZ
• Frequency Range (MHz): 2412.0~2483.5
• Low Frequency (MHz):2400
• High Frequency (MHz):2483.5
• E.i.r.p (Equivalent Isotopically Radiated power) (mW)<100mW
• Bandwidth (MHz):20MHz/40MHz
• Modulation: BPSK/QPSK, FHSSCCK/DSSS, 64QAM/OFDM
BLE Performance• TX Power: 6dBm
• Range: 50 meters minimum, open filed
• Receiving Sensibility: [email protected]%BER
• Frequency offset: +/-20KHZ
• Frequency Range (MHz):2401.0~2483.5
• Low Frequency (MHz):2400
• High Frequency (MHz):2483.5
• E.i.r.p (Equivalent Isotopically Radiated power) (mW)<10mW
• Bandwidth (MHz):2MHz
• Modulation: GFSK
LoRa Performance• 8 channels
• -140dBm Sensitivity @292bps
• Output power: up to 27dBm
GPS Performance[email protected], [email protected], [email protected]
[email protected], [email protected], [email protected]
Ethernet10/100Mbps

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