DSGW-092 Smart Gateway

Model List

Category A ( In Stock, Lead Time: 1~2 Weeks )

Model	LTE Cat M1	Wi-Fi 2.4G	Bluetoth5.2	Zigbee3.0
DSGW-092-1	●	●	●
DSGW-092-2		●	●

Category B (Built by Order, Lead Time: 3~4 Weeks)

Model	LTE Cat M1	Wi-Fi 2.4G	Bluetoth5.2	Zigbee3.0
DSGW-092-3	●	●		●
DSGW-092-5		●		●

1. Product Introduction

1.1 Purpose and Description

DSGW-092, based on ESP32, is designed for smart home systems, the intelligent security industry, and pension service applications. It supports multiple protocols, including Bluetooth 5.2(OR Zigbee 3.0), and Wi-Fi 2.4G, making it an ideal choice for IoT applications requiring the integration of a wide variety of devices and sensors. For example, it can collect data from various end devices (such as Bluetooth smart locks, Zigbee sensors, or medical sensors), process it locally, and then send it to a central server or cloud platform through LTE Cat M1 or Ethernet.

1.2 Product Feature Summary

• Processor: ESP32
• OS: FreeRTOS
• USB 5V/2A type-C power supply
• Supports IEEE802.11n, IEEE802.11g, IEEE 802.11b protocol
• Supports Wi-Fi2.4, Zigbee 3.0, OR Bluetooth 5.2
• Supports LTE Cat M1
• One WAN/LAN 100Mbps variable network port

1.3 Hardware Block Diagram

2. Product Detail

2.1 Drawings

2.1 Interface and Dimension

3. Specification

3.1 Technical Specification

Category	Specifications
CPU	ESP32
System	FreeRTOS
RAM	520 KB
Flash	4 MB
Power Supply	USB Type-C 5V/2A
Indicator LEDs	Green LED: Power LED normally on when powered on Red LED: BLE/Zigbee LED flash when the signal comes Blue LED: Wi-Fi LED normally on after connecting to network for 1-2 sec
Antenna	LTE FPC Antenna, Zigbee or Bluetooth PCB Antenna
SIM	1 * Micro SIM slot
Ethernet	1 * 10/100Mbps WAN/LAN variable
Reset	Factory reset button. To reset the Gateway to its original factory settings, press and hold it for more than 10 seconds
Wireless protocol	Wi-Fi 2.4G, Zigbee3.0 OR Bluetooth 5.2
Installation method	Flat, Ceiling
Weight	TBD
Operating Temperature	-10℃~55℃
Storage Temperature	-20℃~65℃
Operating humidity	10%~90%
IP rating	IP22

3.2 Communication Performance

3.2.1 Wi-Fi Performance

• IEEE Wireless LAN standard: IEEE802.11n, IEEE802.11g, IEEE802.11b

• 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: -70dBm@10% PER(MCS7) /2.4GHz band
  • HT20 MCS7: -71dBm@10% PER(MCS7) /2.4GHz band

• Transmit Power:

  IEEE 802.11n: 16dBm @HT20/40 MCS7 /2.4GHzband

  IEEE 802.11g: 16dBm @54MHz

  IEEE 802.11b: 18dBm@11MHz

• Wireless Security: WPA/WPA2, WEP, TKIP, and AES

• Working mode: Bridge、AP Client

• Range: 50 meters maximum, 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

3.2.2 Bluetooth Performance

• TX Power: 19.5dBm
• Range: 150 meters minimum, open filed
• Receiving Sensibility: -92dBm@0.1%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

3.2.3 BLE Performance(NRF52840)

• TX Power: 8dBm

• Range: 150 meters maximum, open filed

• Receiving Sensitivity：

  • 103dBm at 125kbs,
  • 99dBm at 500kbs,
  • 96dBm at 1Mbs,
  • 92dBm at 2Mbs

• Frequency offset: +/-20KHZ

• Frequency Range (MHz):2401.0~2483.5

• Low Frequency (MHz):2400

• High Frequency (MHz):2483.5

3.2.4 Zigbee Performance

• TX Power: 17.5dBm
• Range: 100 meters maximum, open filed
• Receiving Sensibility: -94dBm
• Frequency offset: +/-20KHZ
• Frequency Range (MHz):2400.0~2483.5
• Low Frequency (MHz):2400
• High Frequency (MHz):2483.5
• E.i.r.p (Equivalent Isotopically Radiated power) (mW)<100mW
• Bandwidth (MHz):5MHz
• Modulation: OQPSK

3.2.5 LTE CatM1

• Operation Frequency Band: 850/900/1800/1900MHZ

• Global:LTE:FDD:B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28

• North America: LTE TDD:B2/B4/B12/B13

• LTE TDD:B39(for cat.M1 only)

3.2.6 Ethernet

• 10/100Mbps

4. QA Requirement

Information Description	Standard(Yes) Custom(No)
ESD Testing	Yes
RF Antenna Analysis	Yes
Environmental Testing	Yes
Reliability Testing	Yes
Certification	FCC,CE,RoHS