Browan MiniHub Pro WLRRTES-102 TBMH110 Technical specifications

Browan Communications Inc.
No.15-1, Zhonghua Rd.,
Hsinchu Industrial Park,
Hukou, Hsinchu,
Taiwan, R.O.C. 30352
Tel: [phone]
Fax: [phone]
2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is not
intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
MiniHub Pro
WLRRTES – 102_TBMH110
Product Description
Document Number
BQW_01_0007.002

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is not
intended to modify or supplement any specifications or warranties relating to products of Browan Communications.
Browan may make changes to specifications and descriptions at any time, without notice.
Revision
Date
Description
001
Feb. 22, 2021
Temporary release
002
Mar.08, 2021
Add FW features
Revision History

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
© 2021 BROWAN COMMUNICATIONS INC.
This document is copyrighted with all rights reserved. No part of this publication may
be reproduced, transmitted, transcribed, stored in a retrieval system, or translated
into any language in any form by any means without the written permission of
BROWAN COMMUNICATIONS INC.
BROWAN COMMUNICATIONS INC. reserves the right to change specifications
without prior notice.
While the information in this manual has been compiled with great care, it may not
be deemed an assurance of product characteristics. BROWAN COMMUNICATIONS
INC. shall be liable only to the degree specified in the terms of sale and delivery.
The reproduction and distribution of the documentation and software supplied with
this product and the use of its contents are subject to written authorization from
BROWAN COMMUNICATIONS INC.
The product described in this document is a licensed product of BROWAN
COMMUNICATIONS INC.
Copyright
Notice
Trademark

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
CHAPTER 1–INTRODUCTION................................................................................... 4
Purpose and Scope............................................................................................................................. 4
Product Design.................................................................................................................................... 4
Product Features................................................................................................................................. 5
Definitions, Acronyms, and Abbreviations........................................................................................... 6
Reference............................................................................................................................................ 6
CHAPTER 2–PRODUCT DETAILS............................................................................. 7
LED Indicators..................................................................................................................................... 7
Buttons ................................................................................................................................................ 7
I/O Ports .............................................................................................................................................. 8
Package Label..................................................................................................................................... 9
Package Content................................................................................................................................. 9
CHAPTER 3–SYSTEM SPECIFICATION ................................................................... 10
Hardware Specification ..................................................................................................................... 10
LoRa Specification ............................................................................................................................ 11
LoRa RF Specification....................................................................................................................... 11
Software Specification....................................................................................................................... 12
Regulatory Specification.................................................................................................................... 13
Reliability Specification...................................................................................................................... 13
Contents

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
Purpose and Scope
The purpose of this document is to describe the main functions, supported features,
and system architecture of the WLRRTES-102_TBMH110 MiniHub Pro based on the
latest LoRaWAN®specification.
Product Design
The dimension of MiniHub Pro is with the dimension of 90 x 80 x 40 mm, and with
one wall plug, and one USB Type-C connector.
Chapter 1 – Introduction

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
Product Features
EU, US band supported.
Power input: Wall plug type with multiple plug options
802.11 b/g/n, Client Mode
Compact design for mobile application
Built-in LoRa & Wi-Fi antenna
ESP32-D0WD by Espressif Systems
Support Espressif FreeRTOS
Support LoRa Packet Forwarder/LoRa Basic Station software switch
Support Wi-Fi Configuration through local WEB GUI
Support OTA from Browan OTA Server
Support LoRaWAN® 1.0.3
Support 8 LoRa uplink channels
Another optional firmware supports certified AWS FreeRTOS. Please
contact us for more details.

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
Definitions, Acronyms, and Abbreviations
Item
Description
LPWAN Low-Power Wide-Area Network
LoRaWAN®™
LoRaWAN®™ is a Low Power Wide Area Network (LPWAN)
specification intended for wireless battery operated Things in
a regional, national or global network.
ABP Activation by Personalization
OTAA Over-The-Air Activation
TBD To Be Defined
Reference
Document
Author
LoRaWAN® Specification v1.0.3
LoRa Alliance
LoRaWAN® Regional Parameters v1.0.3
LoRa Alliance
LoRaWAN® Backend Interfaces Specification v1.0
LoRa Alliance

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
LED Indicators
Color
Status
Description
Green
Off Power off.
On The MiniHub Pro is connected to LNS.
Blinking The MiniHub Pro is establishing the connection to LNS.
Orange
Off N/A
Blinking Waiting for configuration. (Initial boot-up).
Fast Blinking
The MiniHub Pro is trying to connect to a Wi-Fi
network.
Buttons
Port
Count.
Description
Reset Button 1 Press and hold for 5 seconds to reset the
MiniHub Pro to factory default settings.
Setup Button 1 Press and hold for 5 seconds to clear the Wi-Fi
cache and switch back to AP mode.
Chapter 2 – Product Details

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
I/O Ports
Port
Count
Description
USB-C Port 1 Reserved for future development

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
Package Label
No.
Item
Description
1 Product BOX Brown Box
2 Labeling Model/ MAC/ Serial Number/ Type Approval
Package Content
No.
Description
Quantity
1 The product 1
2 Power plug (in different SKU/Country) 1
3 Quick Guide 1

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
Hardware Specification
No.
Item
Description
1
Model Name
WLRRTES-102_TBMH110
2 Frequency Band
The following configuration is supported by different SKU:
- EU 862~870 MHz
- US 902~928 MHz
3 CPU Espressif Systems ESP32-D0WD-V3 QFN-48
4 RAM/Flash 64Mbits / 32Mbits
5 RF Transceiver SX1308 with SX1257 & SX1276 (channel scanning)
6
Number of
Channels
8 concurrent channels
7 Wi-Fi 802.11 b/g/n 2.4GHz
8
Wi-Fi Transmit
RF Power
+20 dBm
9 Wi-Fi Receive
Sensitivity
11b, 1 Mbps - –98 dBm
11b, 11 Mbps - –91 dBm
11g, 6 Mbps - –93 dBm
11g, 54 Mbps - –75 dBm
11n, HT20, MCS0 - –93 dBm
11n, HT20, MCS7 - –73 dBm
11n, HT40, MCS0 - –90 dBm
11n, HT40, MCS7 - –70 dBm
10 Wi-Fi Security WPA/WPA2
11 USB Port One USB Type-C port for firmware upgrade
12 Working
Temperature
Operating: 0℃~ 40℃
Storage: -10℃~ 60℃
13 Working
Humidity
Operating: 10 ~ 85% (Non-Condensing)
Storage: 5 ~ 90% (Non-Condensing)
14 Power Supply 100-240VAC 50/60Hz via power wall-type plug
15 Antenna Type Built-in (1) Wi-Fi antenna and (1) LoRa antenna
16 Indicators 1 LED indicator
17 Dimensions L:90 x W:80 x H:40 mm
18 Weight 200 g
Chapter 3 – System Specification

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
LoRa Specification
No.
Item
Description
1
Standard
LoRaWAN® v1.0.3
2 LoRa Classes
- Class A: supported
- Class B: to be supported in a later release
- Class C: supported
3 ADR
The adaptive data rate is supported to control the spreading
factor of nodes
4 Activation
Both Activation-by-Personalization (ABP) and Over-the-Air-
Activation (OTAA) are supported
5
MAC
Commands
LoRaWAN® v1.0.3
LoRa RF Specification
No.
Item
Capability
Remarks
1 Frequency Range
- EU 862~870 MHz
- US 902~928 MHz
Separated SKU
2
Channel Band Width
125/250/500 kHz
8 uplinks + 1 downlink
3
Maximum Output Power
27 dBm
4 Sensitivity -142 dBm
BW=125KHz with
SF=10
5
LoRa Modulation
Based on LoRaWAN®
* All the radio performance is validated from 0 to 40 ℃

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
Software Specification
No.
Item
Description
1
Internet
Connectivity
- thru Wi-Fi port with DHCP client
2 Wi-Fi Configuration
- SSID scan
- Wi-Fi Connection configuration
3 Firmware Upgrade
- OTA check every 24 hours.
- Enable/Disable
4
Firmware Version
- Current FW version
5 LoRa Agent
Support either of the below modes
- LoRa Basic Station mode
- LoRa Packet Forwarder mode
6 LoRa Packet
Forwarder Mode
LNS Configuration
- Server Address
- Server uplink port
- Server downlink port
- Keep-alive interval
- Statistics display interval
- Push timeout
Frequency Configuration
- Uplink 8 channel frequency setting
- LBT setting (Option)
7 LoRa Basic Station
Mode
- Basic Station 2.0.5
- CUPS Enable
- CUPS URI
- import CUPS trust file
- import CUPS CRT file
- import CUPS key file
- CUPS Disable
- LNS URI
- import LNS trust file
- import LNS CRT file
- import LNS key file

2020 © Browan Communications Inc., All Rights Reserved. This document is for planning purposes only and is
not intended to modify or supplement any specifications or warranties relating to products of Browan
Communications. Browan may make changes to specifications and descriptions at any time, without notice.
Regulatory Specification
No.
Item
Standard
1 FCC ID: 2AAS9-TBMH110
2 CE
EN 62311:2008
EN 50665:2017
EN 50385:2017
EN 55032:2015/AC:2016, Class B
EN 61000-3-2:2014, Class A
EN 61000-3-3:2013
EN 55024:2010/A1:2015
EN 300 328 V2.2.2 (2019-07)
EN 300 220-2 V3.1.1 (2017-02)
EN 300 220-1 V3.1.1 (2017-02)
EN 301 489-1 V2.2.3 (2019-11)
EN 301 489-3 V2.1.1 (2019-03)
EN 301 489-17 V3.2.2 (2019-12)
IEC 62368-1:2014 (Second Edition) and/or EN 62368-1: 2014 +
A11:2017
3
UL-CB
Ref. Certif. No.: DK-106850-UL
Reliability Specification
No.
Item
Specification
1
MTBF
100,000 @ 40 ℃