Lanri Technology
← Communication Module Solution

Smart metering · AMR / AMI · Industrial IoT

NG-1

4G Communication Module

A robust cellular data-collection module for end-to-end wireless IP connections, designed for meter integration through DB9 RS232 and USB configuration interfaces.

NG-1 4G Communication Module

Key Features

Connected reliably.
Managed remotely.

01

GSM/GPRS, WCDMA and FDD/TDD LTE support

02

TCP, UDP, FTP and DNS protocols

03

Over-the-air firmware upgrade

04

Remote configuration by SMS

05

DB9 RS232 meter interface

06

Wide 5–32 V DC operating range

Core Capabilities

Ready for field integration.

Wide-Area Connectivity

  • GSM/GPRS 900/1800 MHz
  • WCDMA B1/B8
  • FDD LTE B1/B3/B5/B8
  • TDD LTE B34/B38/B39/B40/B41

Remote Management

  • OTA firmware updates
  • Remote SMS configuration
  • AT-command control
  • USB 2.0 local update and setup

Meter Integration

  • DB9 male RS232 connection
  • External adapter or meter-supplied power
  • SMA antenna interface
  • Status indication and watchdog design

Technical Specifications

Essential parameters.

Frequency bands and network availability depend on the selected regional cellular configuration. Confirm the final module variant with our team.

Model
NG-1
Nominal voltage
12 V DC
Input voltage range
5–32 V DC
Idle current
13 mA @ 5 V
Communication current
210 mA @ 5 V
Maximum current
800 mA
Sensitivity
< -108.5 dBm
SIM interface
1.8 V / 3 V
Meter interface
DB9 RS232
Configuration interface
USB 2.0
ESD
IEC 61000-4-2, 15 kV air discharge
Operating temperature
-25°C to +75°C
Relative humidity
≤95%, non-condensing

Complete Documentation

NG-1 Datasheet

Features, architecture, dimensions, interfaces and technical specifications.

Download PDF