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DSGW-091 Smart Ceiling LTE Gateway

Model List​

ModelWi-Fi 2.4G/5GEthernetBluetooth 5.2Zigbee3.0Z-WaveLora
DSGW-091-1●●●●●●
DSGW-091-2●●●●
DSGW-091-3●●●●
DSGW-091-4●●●●●

1. Product Introduction

1.1. Purpose and Description​

DSGW-091 is an IoT Linux Gateway with multiple wireless protocols. It provides reliable connectivity for a wide range of wireless IoT devices. The gateway’s modular architecture provides the ability to customize many gateway features providing an off-the-shelf solution that meets your exact needs. Wireless protocol option including Bluetooth, Wi-Fi, Ethernet, USB, ZigBee, Z-wave, LoRa.

1.2.Purpose and Description​

  • OS: Linux
  • USB 5Vtype C Power supply and PoE Power supply
  • Processor: Quad-core Cortex-A35 up to 1.3GHz
  • RAM:512MB
  • eMMC:4GB
  • Support IEEE802.11n,IEEE802.11g,IEEE802.11b,IEEE802.11ac Protocol
  • Support Z-WAVE
  • Support Zigbee3.0
  • Support Bluetooth 5.2
  • Support Lora
  • One WAN/LAN variable network port

1.3.Hardware Block Diagram​

2. Mechanical Requirement

2.1. Drawings​

3. Specification

3.1. Technical Specification​

CategorySpecifications
Power AdapterInput:100V~240V AC/50~60HZ Output:5V/3A, USB Type-C
EthernetThe network interface supports CAT-5/CAT-5E to transmit data and POE Power Supply (voltage range is 44 ~ 57V). It is WAN/LAN variable.
Indicator LEDsPower LED normally on when powered on Zigbee/Z-WAVE LED is flash when the signal come WAN LED normally on after connect for 1-2sec
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.
Installation methodFlat, Ceiling, DIN
RTCReal Time Clock operated from on board battery
Operating Temperature-0℃ ~ 55℃
Storage Temperature-40℃ ~ 85℃
CoolingHeat dissipation silicone/aluminum

3.2 Communication Performance

3.2.1 Wi-Fi Performance​

  • IEEE Wireless LAN standard:

  • IEEE802.11ac,IEEE802.11a,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
      • MCS0~MCS9 @ HT40/ 5GHz band
    • IEEE 802.11ac: MCS0~MCS9 @ VHT80/ 5GHz band

  • Sensitivity:

    • VHT80 MCS9: -60dBm@10% PER(MCS9) /5GHz band
    • HT40 MCS9: -63dBm@10% PER(MCS9) /5GHz band
    • HT40 MCS7: -70dBm@10% PER(MCS7) /2.4GHz band
    • HT20 MCS7 : -71dBm@10% PER(MCS7) /2.4GHz band

  • Transmit Power:

    • IEEE 802.11ac: 13dBm @HT80 MCS9 /5GHz band
    • IEEE 802.11ac: 16dBm @HT80 MCS0 /5GHz band
    • IEEE 802.11n: 14dBm @HT20/40 MCS7 /5GHz band
    • IEEE 802.11n: 16dBm @HT20/40 MCS0 /5GHz band
    • 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 Zigbee3.0 Performance​

  • TX Power: 19.5dBm
  • Range: 100 meters maximum, open filed
  • Receiving Sensibility: -94dBm
  • Frequency offset: +/-20KHZ

3.2.3 BLE Performance​

  • TX Power: 19.5dBm
  • Range: 150 meters minimum, open filed
  • Receiving Sensibility: -80dBm@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

3.2.4 Z-WAVE Performance​

  • TX power up to 13dBm
  • RX sensitivity: @100kbps -97.5dBm
  • Range: 100 meters maximum, open filed
  • Default Frequency: 916MHz(Different country with different frequency)

3.2.5 LoRa Performance​

  • Frequency band support: EU868,US915
  • TX power up to 20dBm
  • Frequency band support: RU864,IN865,EU868,US915,AU915,KR920,AS923
  • TX power upto 27dBm,RX sensitivitydown to -139dBm@SF12,BW125kHz
  • Range: 10KM maximum,open field
  • Protocol:V1.0 Class A/Class B/Class C and V1.0.2 Class A/Class B/ClassC
  • LoRa antenna gain: 3/5dBi optional
  • Lora Antenna Type:
  • Omnidirectional
  • Lora working mode:Full/half-duplex(optional)

3.2.6 Ethernet Performance​

  • 10/100Mbps

4. QA Requirement

Information DescriptionStandard(Yes) Custom(No)
ESD TestingYes
RF Antenna AnalysisYes
Environmental TestingYes
Reliability TestingYes
CertificationFCC,CE ,IC, Z-wave plus, RoHs