Wistron NeWeb LMLORA User Manual

Design Document

Subject: UMC-LORA User Manual REV: 2.0

PAGE 1 OF 17

UMC-LORA User Manual

The document contains proprietary information which is the property of Wistron NeWeb
Corporation and is strictly confidential and shall not be disclosed to others in whole or in

part, reproduced, copied, or used as basic for design, manufacturing or sale of apparatus
without the written permission of Wistron NeWeb Corporation.

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Design Document

Issue Date

Version

Description

2017/08/31

1.0

Initial Issued

2017/10/24

2.0

Updated according to reviewer

2017/10/31

3.0

Update OEM installation statement

Subject: UMC-LORA User Manual REV: 2.0

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Revision History

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Design Document

Subject: UMC-LORA User Manual REV: 2.0

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Contents

1. Introduction .......................................................................................................................................... 4

2. Test Setup Configuration ..................................................................................................................... 6

2.1 Power Supply and Debug Console Connection ...................................................................... 6

2.2 RF Connection ........................................................................................................................... 9

2.3 Hardware Component Introduction ..................................................................................... 10

3. Installation and Test Method ..............................................................................................................11

3.1 Attach UMC-LORA card onto SMCC........................................................................................11

3.2 Install GDM7243 Driver ......................................................................................................... 13

3.3 Confirm the GDM7243 device ............................................................................................... 13

3.4 Open the com port by PuTTy ................................................................................................. 14

3.5 Lora Test Command ............................................................................................................... 16

4. Test Equipment ................................................................................................................................... 17

5. Antenna performance ........................................................................................................................ 17

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Subject: UMC-LORA User Manual REV: 2.0

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1. Introduction

This User Manual of ISM module is to describe how to use the following sections for
lab test by specific qualified engineers or technicians. Furthermore, this module is NOT
intended for commercial use but designed as part of Smart Meter product which mainly
provides ISM-900 access capabilities. For the procedure of SMCC installation into electric
meter and the operation of SMCC in assembly factory, that information is described in
assembly instruction document.

FCC ID Location

FCC ID is placed in manual instead of label area, for the reason that the device is too
small to have FCC ID been properly placed on label area, because of over crowded
identification of other product and regulatory information.

Model : UMC-LORA
P/N: 81.UMCLORA.G01
FCC ID: NKR-LMLORA

FCC Interference Statement

This module complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This module may not cause harmful interference and (2) this
module must accept any interference received, including interference that may cause
undesired operation.

FCC Statement for a Class B digital device or peripheral,

This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur
in a particular installation. If this equipment does cause harmful interference to radio or

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Design Document

Subject: UMC-LORA User Manual REV: 2.0

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television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:

—Reorient or relocate the receiving antenna.

—Increase the separation between the equipment and receiver.

—Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

—Consult the dealer or an experienced radio/ TV technician for help.

Radiation Exposure Statement

This module complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This module should be installed and operated with minimum distance of
20cm between radiator and human body.

Any changes or modifications not expressly approved by the party responsible for

compliance could void the user’s authority to operate the device.

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10 pin Connect to interface board

Don’t care last 2 pin
CB

Interface Board

Subject: UMC-LORA User Manual REV: 2.0

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2. Test Setup Configuration

2.1 Power Supply and Debug Console Connection

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