DSGW-340 Portable Bluetooth to Wi-Fi/LTE Gateway For Wearable Medical Devices

DSGW-340 is a compact and portable Bluetooth to Wi-Fi/LTE Gateway specially designed for remotely-monitored patients with wearable medical devices. Continue to read and see its model list, feature summary, block diagram, mechanical design, hardware parameters and connectivity performance.
Table of Contents
DSGW 340 1

Portable Bluetooth to Wi-Fi/LTE Gateway Model List

ModelLTE Cat1Bluetoth5.2Wi-Fi
DSGW-340-1

Portable Bluetooth to Wi-Fi/LTE Gateway Introduction

DSGW-340 IoT gateway is a small portable Bluetooth gateway that connects to medical devices via Bluetooth, and reports medical vital sign information to the cloud via Wi-Fi or LTE, making it easy to monitor your health at any time, and can connect to medical health devices such as ECG, blood Oxygen, and blood glucose.

Portable Bluetooth to Wi-Fi/LTE Gateway Feature Summary

  • USB 5V Type-C Power Supply
  • Processor BG24
  • Support Bluetooth 5.2
  • Support LTE Cat.1
  • Support Wi-Fi 2.4G
  • Support Li battery

Portable Bluetooth to Wi-Fi/LTE Gateway Hardware Block Diagram

Block Diagram of Portable Bluetooth to Wi-Fi/LTE Gateway

Portable Bluetooth to Wi-Fi/LTE Gateway Mechanical Requirement

Drawings
DSGW 340 2
working principle of Portable Bluetooth to Wi-Fi/LTE Gateway

Portable Bluetooth to Wi-Fi/LTE Gateway Specifications

Portable Bluetooth to Wi-Fi/LTE Gateway Technical Specification

Power Adapter● Input:100V~240V AC/50~60HZ
●Output:5V/1A, USB type C
Indicator LEDs● Power light blinks at 0.2Hz after power on.
● BLE working light, 2Hz blinks during the process of network distribution, 0.5Hz blinks after finishing network distribution. Scan lasts 180S without action and then stops, light goes off.
● WIFI working indicator working state 0.5Hz blinking. No connection state extinguished.
● LTE working indicator light, 0.5Hz blinking.
● After the emergency alarm button is pressed (3S), all lights blink continuously at 5Hz for 30s.
● Usually the light is off, wake up the light state by the power button, all off after ten seconds.
Reset Button● Wi-Fi, LTE Dipswitch
● Device wiring button*1, hole button protocol reset, long press for 5 seconds to achieve all protocol reset.
● Emergency alarm button, button, long press for 3 seconds.
Installation methodPortable
SIM cardmicro SIM
Operating Temperature-0℃~40℃
Storage Temperature-40℃~85℃

Portable Bluetooth to Wi-Fi/LTE Gateway Performance Requirement

BLE Performance● TX Power: 8dBm
● Range: 100 meters minimum, open filed
● Receiving Sensitivity:
● -103dBm at 125kbs,
● -99dBm at 500kbs,
● -96dBm at 1Mbs,
● -92dBm at 2Mbs
● Frequency offset: +/-20KHZ
● Frequency Range (MHz):2400.0~2483.5
● Low Frequency (MHz):2400
● High Frequency (MHz):2483.5
LTE Cat 1Performance● Frequency Band
● LTE-FDD:B1/B3/B5/B8
● LTE-TDD:B34/38/39/40/41
● Data Rate
LTE-FDD: max. 10 Mbit/s (downlink) / max. 5 Mbit/s (uplink) LTE-TDD: 8.2 Mbit/s max (downlink) / 3.4 Mbit/s max (uplink)
● Transmit power: 23 dBm ± 2 dBm
● Receive sensitivity: less than -99 dBm
● Antenna impedance 50Ω, external antenna required
WiFi Performance● 802.11b/g/n
● Data rates up to 150 Mbps in 802.11n mode
● A-MPDU and A-MSDU aggregation support
● 0.4 μs protection interval
● Operating channel center frequency range: 2412~2484 MHz

Portable Bluetooth to Wi-Fi/LTE Gateway QA Requirements

Quality &Testing Information

Information DescriptionStandard (Yes) custom(No)
ESD TestingYES
RF Antenna AnalysisYES
Environmental TestingYES
Reliability TestingYES
CertificationFCC, CE , IC
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