NURI NAMR-C108SR User manual

NURI Telecom
www.nuritelecom.com
Document Title:
Modem (NAMR-C108SR) User Manual
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
Status:
Version:
1.0
Page:
1 of 12
Owner:
NURI Telecom
Document ID:
Modem (NAMR-C108SR)
User Manual
Author: NURI, Telecom
Customer: Africa
.

Modem (NAMR-C108SR) User Manual
Document Title:
Modem (NAMR-C108SR) User Manual
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
Status:
Version:
1.0
Page:
2 of 12
Owner:
NURI Telecom
Document ID:
Document Information
This document is published in Korea. And this chapter contains specific information of revised, approved,
and distributed history.
Revision History
Ver.
Date
Name
Overview of changes
1.0
Sep. 06, 2018
NURI Telecom
- First Draft

Modem (NAMR-C108SR) User Manual
Document Title:
Modem (NAMR-C108SR) User Manual
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
Status:
Version:
1.0
Page:
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Owner:
NURI Telecom
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Preface
Registered Trademark
NURI, AiMiR is a registered trademark of NURI Telecom, Co. Ltd. All third party trademarks mentioned in this
document may be trademarks of their respective owners.
Proprietary Notice
The information contained in this documentation is subject to change without notice.
NURI Telecom reserves the right to make changes in content without obligation on the part of NURI Telecom
to provide notification of such changes.
NURI Telecom may make improvements or changes in the product(s) and/or the program(s) described in this
documentation at any time.
NURI Telecom expressly disclaims all responsibility and liability for any damage or loss arousing out of other
use than as specified in this documentation.
The product(s) is owned by NURI Telecom and is protected by patent and copyright laws.
No part of the product (including but not limited to idea(s) for the product, the manual, etc.) may be reproduced
in any form or by any means or used to make any derivative work (such as translation, transformation, or
adaptation) without written permission from NURI Telecom.
About This Guide
This guide provides detailed information about how to change and install modems.
Customer Support
Address: NURI Telcom Co.,Ltd, NURI Bld, 750-14, Bangbae-dong, Seocho-gu, Seoul, Korea, 137-060
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
Website: http://www.nuritelecom.com
Document Revision R 1.0 EN (Sep. 06, 2018)
Copyright © 2010-2017 NURI Telecom Co., Ltd. All rights reserved.

Modem (NAMR-C108SR) User Manual
Document Title:
Modem (NAMR-C108SR) User Manual
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
Status:
Version:
1.0
Page:
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Owner:
NURI Telecom
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Safety Information
The following symbols are used to draw your attention to the relevant danger level.
WARNING
Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTE
Used to address important tips, guidance, or advice.
Safety Regulations
Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be
familiar with standard practices for preventing accidents.
WARNING
The following safety regulations must be read and understand for the work to be performed.
When installing the product, please use the provided or designated connection cables/power
cables/adaptors. Using any other cables/adapters could cause a malfunction or a fire.
Wear protective equipment such as gloves, boots, etc. to prevent electric shock.
Read this manual carefully before beginning installation.
Replace the battery only with the same or equivalent type recommended by the manufacturer.
Do not use this product near water; for example, near a bath tub, wash bowl, kitchen sink or laundry
tub, in a web basement, or near a swimming pool.

Modem (NAMR-C108SR) User Manual
Document Title:
Modem (NAMR-C108SR) User Manual
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
Status:
Version:
1.0
Page:
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Never install equipment in wet locations.
Avoid using equipment during an electrical storm. There may be a risk of electric shock from
lightning.
Installation of the equipment must comply with local and national electrical codes.
Only trained and qualified personnel should be allowed to install, replace, or service the equipment.
Ultimate disposal of this product should be handled according to all national laws and regulations.

Modem (NAMR-C108SR) User Manual
Document Title:
Modem (NAMR-C108SR) Change and Installation Guide
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
Status:
Version:
1.0
Page:
6 of 12
Owner:
NURI Telecom
Document ID:
6
Table of Contents
DOCUMENT INFORMATION.................................................................................................................II
Revision History ...............................................................................................................................................ii
PREFACE..............................................................................................................................................III
SAFETY INFORMATION.......................................................................................................................IV
Safety Regulations ..........................................................................................................................................iv
TABLE OF CONTENTS .........................................................................................................................6
1INTRODUCTION.............................................................................................................................7
1.1 Purpose of this document ..................................................................................................................7
1.2 Intended audience...............................................................................................................................7
1.3 Acronyms and abbreviations .............................................................................................................7
2DESCRIPTION OF NAMR-P116GP...............................................................................................8
2.1 Main Features ......................................................................................................................................8
2.2 Specifications ......................................................................................................................................8
2.3 Appearance..........................................................................................................................................9
3CONFIGURATION........................................................................................................................10
3.1 Connecting the Modem using a RS-232 cable................................................................................10

Modem (NAMR-C108SR) User Manual
Document Title:
Modem (NAMR-C108SR) User Manual
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
Status:
Version:
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1 Introduction
1.1 Purpose of this document
The purpose of this document is to provide detailed information of NAMR-C108SR modem such as H/W
specifications, etc.
1.2 Intended audience
The intended audience is the technical engineers who will install and maintain the equipment.
1.3 Acronyms and abbreviations
Acronyms/Abbreviations
Description
AMI
Advanced Metering Infrastructure
CLI
Command Line Interface
DHCP
Dynamic Host Configuration Protocol
HES
Head-End System
IP
Internet Protocol
LAN
Local Area Network
LED
Light-Emitting Diode
RX
Receive
SNMP
Simple Network Management Protocol
SPI
Serial Peripheral Interface
TX
Transmit
UART
Universal Asynchronous Receiver/Transmitter
USB
Universal Serial Bus

Modem (NAMR-C108SR) User Manual
Document Title:
Modem (NAMR-C108SR) User Manual
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
Status:
Version:
1.0
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Owner:
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2 Description of NAMR-C108SR
This device uses GPRS to collect and store various data of the smart meter and transfer the data to the
DCU.
Name
Modem
Model
NAMR-C108SR
Vendor
NURI Telecom
Origin
South Korea
2.1 Main Features
The equipment provides following features:
Supports communication security when transmitting/receiving PLC network data
Based on open, standards-based design
Provides secure, real-time, advanced metering and smart grid information
Sends power outage/restoration notification
Supports wide range of smart meters from leading meter manufacturers
2.2 Specifications
The specifications of equipment are as follows:
Item
Description
Processor
Cortex-M3, EFM32GG230F1024
Memory
CPU Internal Flash 1024KB
External Memory
Serial Flash 8MB
Interface
UART : Metering & Console
Frequency Range
G3-FCC band (154~487KHz)
Operating Temperature / Humidity
-40℃~ +70 ℃/ 10% ~ 95%

Modem (NAMR-C108SR) User Manual
Document Title:
Modem (NAMR-C108SR) User Manual
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
Status:
Version:
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torage Temperature / Storage Humidity
-40℃~ +85℃/ 10% ~ 95%
Power Consumption @ DC + 12V
2.4 W
RoHS
Comply
Size (mm)
41.85 (L) X 91 (W) X 24 (D)
DC Mains Input
DC +12V
2.3 Appearance
No.
Description
1
Power & Meter Interface PIN Header
2
Status LED
3
PLC Interface Cable
4
Debug port
- For checking the modem or firmware update
5
CLI port
6
Bluetooth Module
4
6
5
1
7
3
2
5
6

Modem (NAMR-C108SR) User Manual
Document Title:
Modem (NAMR-C108SR) User Manual
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
Status:
Version:
1.0
Page:
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Owner:
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3 Configuration
Generally, you can manage DCUs in the AiMiR Software. However, if you are not able to connect to
the AiMiR server, you need to connect to the modem directly and use CLI (Command Line Interface)
commands.
Using the CLI commands, you can see and set various information.
WARNING
Before installation, please wear the protective equipment to prevent electric shock.
Installation must be performed by qualified engineers.
3.1 Connecting the Modem using a RS-232 cable
To use the CLI commands, you should connect the modem using a RS-232 cable to your computer.
1. Connect the USB RS-232 cable to the console port at the bottom of the modem.
2. Connect the other side of the USB RS-232 cable to your computer.
3. Check the port information on the Device Manage of Windows.
-[Windows Start] - [Control Panel] - [System] - [Device Manager] -[Ports]
4. Execute a serial terminal program
-You can download the terminal program on the internet.
5. Select the ‘Serial’ category and enter the serial line information as follows:

Modem (NAMR-C108SR) User Manual
Document Title:
Modem (NAMR-C108SR) User Manual
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
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Serial line to connect to: COM# from the step 2.
Speed (baud): 115200
Data bits: 8
Stop bits: 1
Parity: None
Flow control: None
6. Click the [Open] button to start the program.

Modem (NAMR-C108SR) User Manual
Document Title:
Modem (NAMR-C108SR) User Manual
Date:
2018-11-07
File Name:
Modem (NAMR-C108SR)_User_Manual
Status:
Version:
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4 Notice
Note: This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the
interference at his own expense.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
This equipment should be installed and operated with minimum distance 20 cm (7.8
inches) between the antenna and your body. Users must follow the specific operating
instructions for satisfying RF exposure compliance.