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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.
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
Processor
Memory
External Memory
Interface
Frequency Range
Operating Temperature / Humidity
Document Title:
Modem (NAMR-C108SR) User Manual
File Name:
Modem (NAMR-C108SR)_User_Manual
Version:
1.0
Owner:
NURI Telecom
Name
Model
Vendor
Origin
Description
Cortex-M3, EFM32GG230F1024
CPU Internal Flash 1024KB
Serial Flash 8MB
UART : Metering & Console
G3-FCC band (154~487KHz)
-40℃ ~ +70 ℃ / 10% ~ 95%
Modem (NAMR-C108SR) User Manual
Modem
NAMR-C108SR
NURI Telecom
South Korea
Date:
2018-11-07
Status:
Page:
8 of 12
Document ID:
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