DSGW-090 MTK7628 OpenWrt IoT Gateway Ceiling Mountable (BLE/ZigBee/Z-Wave to LTE/Wi-Fi)

The DSGW-090 MTK7628 OpenWrt IoT router gateway can connect smart sensors through zigbee3.0 and Bluetooth 5.2 protocol, collect data and route packets to designated cloud platforms via Wi-Fi, Ethernet and Cellular LTE network.Read further to know its model list, feature summary, block diagram, mechanical design, hardware and connectivity performance.
Table of Contents

Product Name: MTK7628 Smart Ceiling LTE Gateway

Model Name: DSGW-090

DSGW-090 MTK7628 Ceiling Mountable OpenWrt IoT Gateway Model List

Category A ( In Stock, Lead Time: 1~2 Weeks)
FeatureWi-Fi 2.4GBluetooth 5.2Zigbee3.0Z-WaveLTE Cat1
DSGW-090-2
Category B (Built by Order, Lead Time: 3~4 Weeks)
FeatureWi-Fi 2.4GBluetooth 5.2Zigbee3.0Z-WaveLTE Cat1
DSGW-090-3
DSGW-090-4
DSGW-090-5
Category C (Built by Order , Lead Time More Than 8 Weeks , MOQ: 500 )
FeatureWi-Fi 2.4GBluetooth 5.2Zigbee3.0Z-WaveLTE Cat1
DSGW-090-1
DSGW-090-6

1. Overview of DSGW-090 OpenWrt IoT Gateway

1.1. Purpose and Description

The DSGW-090 is a smart gateway can be mounted on the ceiling, and widely used in smart home, smart security, and elderly monitoring system

DSGW-090 is a Ceiling-Mounted Gateway utilized in smart home systems, the intelligent security industry, and pension service applications. Serving as a central Gateway, it supports various wireless protocols, including Wi-Fi 2.4G, Zigbee 3.0, and BLE 5.2. This allows users to connect to the network through Wi-Fi, Ethernet, or cellular networks. Additionally, it facilitates the integration of smart sensors by supporting their connection via its multi-protocol features.

1.2. Product Feature Summary
  • OS: OpenWrt
  • USB 5V type-C and PoE power supply
  • Processor: MTK7628 (MIPS24KEc, 580MHz)
  • RAM: 128MB
  • Flash: 16MB
  • Supports IEEE802.11n, IEEE802.11g, IEEE 802.11b protocols
  • Supports Wi-Fi 2.4, Zigbee 3.0, and BLE 5.2
  • Supports LTE Cat1
  • One WAN/LAN variable network port
1.3. Hardware Block Diagram
dsgw 090 hardware block diagram

2. Mechanical Requirement of DSGW-090 MTK7628 OpenWrt IoT Gateway

dsgw 090 front
Drawings
dsgw 090 back
Interface
dsgw 090 Dimensions
Dimensions

3. Specification of DSGW-090 MTK7628 OpenWrt IoT Gateway

3.1. Technical Specification

CategorySpecifications
CPUMT7628AN, MIPS24KEc, 580MHZ
SystemOpenWrt
RAM128MB
Storage16MB SPI Flash
Power SupplyUSB Type-C 5V/2A, POE
Indicator LEDs1). Power LED 2). Wireless LED 3)LTE indicator
AntennaFPC Antenna
InterfaceTF Card Slot x 1, SIM Card Slot x 2
Ethernet1 * WAN/ LAN 10/100 Mbps variable port
ResetFactory reset button. To reset the Gateway to its original factory settings, press and hold it for more than 10 seconds
Installation methodFlat, Ceiling
WeightTBD
Operating Temperature-10℃~55℃
Storage Temperature-20℃~65℃
Operating humidity10%~90%
IP ratingIP22

3.2. Connectivity Performance (WiFi, Bluetooth, Zigbee, LTE, Ethernet)

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
MCS0~MCS9 @ HT40/ 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 802.11n: 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
Bluetooth Performance● TX Power: 19.5dBm
● Range: 150 meters maximum, open filed
● Receiving Sensibility: [email protected]%BER, 1Mbps
● 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
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
LTE Cat1● LTE FDD: B2/B4/B5/B12/B13
● WCDMA: B2/B4/B5
● LTE FDD Data rate:10(DL)/5(DL)
Ethernet10/100 Mbps

4. Quality and Testing Requirements of DSGW-090 MTK7628 OpenWrt IoT Gateway

Information DescriptionStandard(Yes) custom(No)
ESD TestingYes
RF Antenna AnalysisYes
Environmental TestingYes
Reliability TestingYes
CertificationFCC,CE

Documentations of DSGW-090 MTK7628 OpenWrt IoT Gateway

DusunIoT offers full set of development resources including QUICK START, SDK, Firmware packaging, module firmware, Tools, vairous third party software,etc.

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