Smart Gateway S Serial Specification

Product Name: S-Serial Smart Gateway

Model Name: DSGW-030

1. Introduction

1.1 Purpose& Description

The Smart Gateway S Serial is a gateway product used in the smart home, intelligent security industry, pension services. It a central device, support multiple wireless protocols including Wi-Fi and zigbee3.0, BLE, Z-WAVE. There is a USB port that different between DSGW-030 and DSGW-031. The user can connect the network through Wi-Fi and Ethernet. Besides, smart sensors can be connected through zigbee3.0, BLE, Z-WAVE.

1.2 Product Feature Summary

• OS: Linux@ OpenWrt

• Processor: MTK7688 (MIPS24KEc(580MHZ))

• RAM: 64MB Free Space：16MB （development Space for user）

• Flash: 16MB Free Space：8MB （development Space for user）

• Support IEEE802.11n,IEEE802.11g,IEEE 802.11b Protocol

• Support Bluetooth 5.2

• Support ZigBee3.0

• Support Z-WAVE

• One WAN/LAN variable network port

• USB port

1.3 Hardware block diagram

2. Mechanical Requirement

2.1 Drawings

2.2 Interface

2.3 Item list

3. Specifications

3.1 Technical Specification

Category

​Specifications

Power Adapter

Interface

Indicator LEDs

Reset Button

Operating Temperature

Input:100V~240V AC/50~60HZ Output:5V/2A, Micro USB

WLAN/LAN port, USB Port

• Power LED normally on when powered on

• Zigbee/BLE/Z-WAVE LED is flash when the signal come

• Wi-Fi LED normally on after connecting to Wi-Fi for 1-2 sec

The reset button is hole button, After pressing the reset button for

more than 5 seconds, the Gateway will be restored to the factory

settings.

-10℃~70℃

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

• 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 /2.4GHz 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

Zigbee 3.0 Performance

• Range: 100 meters minimum, open field

• Transmit Power:17.5dBm

• Highest Transmission Rate: 300Mbps

• Frequency offset: +/- 20KHZ

• Receiving Sensibility:-94dBm

• 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)<100mW

• Bandwidth (MHz):5MHz

• Modulation: OQPSK

Z-WAVE Performance

• TX power: TX power up to 13dBm

• RX sensitivity: @100kbps -97.5dBm

• Range: 100 meters minimum, open filed

• Default Frequency: 916MHz( Different country with different frequency) Pls check the Z-wave frequency band table（Table 3-1）

Bluetooth Performance

• Bluetooth Protocol: Bluetooth 5.2

• TX Power: 19.5dBm

• Range: 150 meters minimum, open filed

• Receiving Sensibility: -80dBm@0.1%BER

• Frequency offset: +/-20KHZ

Ethernet

• ​10/100Mbps​​

Table 3-1 Z-WAVE frequency band table

Setting the corresponding z-wave frequency band according to the Development user manual.

4. QA Requirements

4.1 Quality & Testing Information

5. Software requirement

This software will be based on MTK platform. It run on OpenWrt system. 

It supports the following features:

​

• Wi-Fi

• Zigbee3.0

• OTA

• MQTT

5.1 Defines

5.1.1 Boot up

When insert the power , The green and yellow Led are lighting, the Yellow LED is go out and the green LED is

blink, the green led is lighting, the gateway boot up successfully.

5.1.2 Reset

​

Keep pressing the button for 5s. All matching information is eliminated.

5.1.3 Indicator LED

​

• Green LED: it’s used to indicate system startup

• Yellow LED: it’s used to indicate the operating the Zigbee and z-wave. When the gateway communicate with

        sensor, the led will be blink.  If let the gateway go into pairing mode, the led will be blinking.

• Red LED: it’s used to indicate gateway connect with cloud, if the gateway connects with successfully, the Red

        LED goes out, failed is lighting.

5.1.4 Wi-Fi Configuration

The Wi-Fi support the AP mode and client mode. It can be switched.

The name of AP: xxxxxxx

Pass word: xxxxxxx

5.1.5 Zigbee Configuration

The ZigBee stack is version 3.0, it can support ZHA, Greenpower, ZLL, etc. It supports the most cluster of ZigBee devices.

Like door sensor, leakage sensor, Motion sensor, Tem&Hum sensor, the smart plug, the smart lamp, smoke sensor, curtain etc. It can add the device by the web or command.

5.1.6 OTA

The gateway can be upgradeable over the network.

5.1.7 MQTT

The gateway supports the MQTT protocol to connect the cloud.

6. Application

1) The Smart Gateway collects information about Beacon nearby, including RSSI, MAC, etc., once per second.

2) The Smart Gateway sends the Beacon information to Cloud via Wi-Fi.

3) The Smart Gateway supports the TCP/IP, UDP protocol, MQTT, and LWM2M protocol.

4) The Smart Gateway supports connect ZigBee and z-wave devices.

7. Certification List

NO

Certificate Title

Abstract

1

2

3

4

5

6

Zigbee

BQB

Zigbee alliance

Bluetooth TCRL 2019-1

Healthy, Safety

Frequency2412.0 – 2462.0

Frequency 2402.0/2405.0 - 2480.0

Frequency2412.0 – 2462.0

CE

TCB

FCC

Canada IC

Figure 1 Zigbee Certificate

Figure 2 BQB Certificate

Figure 3 CE Certificate

Figure 4 FCC(DTS-TC956050)

Figure 5 FCC(DXX-TC171366)

Figure 6 Canada IC

Dusun-Programmable and Multiprotocol Mini IoT Gateway

Zigbee

Bluetooth

Z-wave

Zigbee Certification

Figure 1 Zigbee Certificate

BQB

Figure 2 BQB Certificate

CE

Figure 3 CE Certificate

FCC (DXX-TC171366)

Figure 5 FCC(DXX-TC171366)

FCC(DTS-TC956050)

Figure 4 FCC(DTS-TC956050)

​Canada IC

Figure 6 Canada IC