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SMS-GW3 LTE SMS Text Gateway

Prices from £468.00 including VAT or £561.60 ex. VAT
Prices from £561.60 inc. VAT
Prices from £468.00 ex. VAT
Total price delivered from £476.95 ex. VAT or £572.34 inc. VAT
Total price delivered from £572.34 inc. VAT
Total price delivered from £476.95 ex. VAT
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The HWg SMS-GW3 LTE is a central text SMS gateway for use with compatible environment monitors connected to an Ethernet network. The SMS-GW3 LTE can send SMS alerts and dial pre-set phone numbers specified in the device or the HWg-Trigger software application. The SMS-GW3 LTE requires a SIM card and can be accessed by any of the compatible monitoring devices (see Related Products) on the same Ethernet network at a Box-2-Box level, to allow a single gateway for SMS messages and phone alerts.

LTE is an abbreviation for Long-Term Evolution (LTE) and is a standard for wireless broadband communication for mobile devices and data terminals, based on the GSM/EDGE and UMTS/HSPA technologies. LTE is the technology behind 4G and is sometimes referred to as 4G LTE. LTE is slower than “true” 4G, but significantly faster than 3G.

SMS-GW3 LTE Gateway Features

  • Ethernet: 10/100 Mbit/s, LTE
  • Connected via LTE and GSM/GPRS
  • Configuration: WEB interface
  • GSM antenna: External 3m cable, SMA
  • GSM standard: Quad-Band 850/900/1800/1900 MHz
  • M2M communication protocols: SNMP, XML, netGSM (http, SOAP)
  • Internal memory for outgoing SMS queue: 100 messages
  • Mechanical: flat surface, wall-mountable or DIN rail
  • HWg SDK available for interface programs

SMS-GW3 LTE can be used to SMS messages from the following software and services: HWg-Trigger software, HWg-DCD software, Nagios monitoring software (Netways: – plug-in available) and the online monitoring platform.

For compatible products see the Related Products tab.

SMS-GW3 LTE Applications

  • One SMS gateway for the entire network with web-based configuration
  • No additional software needed in order to send text messages
  • Recipient SMS phone numbers are configured in the sending device
  • Supports an SMS + Ring function
  • Connection for an external antenna
  • Quad-Band GSM
  • Examples for programmers available in the HWg-SDK (Borland C++, MS Visual C, VB, C#, PHP, JAVA and more)
  • LTE connection

Comparison Table

Communication LTE 4G 2G
Frequency Bands FDD LTE bands: B1/B3/B5/B7/B8/B20, WCDMA bands: B1/B5/B8 Quad-Band 850/900/1800/1900 MHz
Sending SMS from the web Yes Yes
Open API – netGSM (SOAPHTTP Post) Yes Yes
Open APISNMP write Yes Yes
Poseidon2 3266, Poseidon2 3368, Poseidon2 4002 SMS + Calls SMS + Calls
Damocles2 1208, Damocles2 2404 SMS + Calls SMS + Calls
WLD2 SMS + Calls SMS + Calls
STE2 R2 SMS + Calls SMS + Calls
HWg-PWR3, HWg-PWR12, HWg-PWR25 SMS + Calls SMS + Calls
SMS + Call from (Device on fixed IP required) Yes Yes
Plugin for sending SMS from Nagios, Wget, cURL, PRTG Yes Yes

The advantage of SMS-GW3 LTE over Email to SMS alerts subscription services is that the device does not require internet connectivity to send the SMS alter or dial a pre-set phone number.

Sending SMS alerts using Poseidon2 Environment Monitors over an Ethernet LAN

Poseidon2 Schematic

As well as a text message, the SMS-GW3 can call the pre-set phone number and let the phone ring for a short time.

HWg Trigger Software Schematic

HWg-Trigger is an MS Windows application monitors the connected Environment Monitor.

Nagios Software Schematic

The Nagios NMS monitors the connected devices using SNMP. A plug-in in the Nagios system enables SMS alerts over the SMS-GW3 gateway with configured phone numbers for the text messages.

Sensdesk Schematic

The SMS-GW3 LTE can be accessed via the portal which an be used to monitor and configure alarms using a single web interface. Sensdesk also monitors network connectivity via the internet of connected ARES devices. LAN and GSM sensors (HWg-STE Push and ARES send data to the portal.

SMS alerts from the online portal

LAN and GSM sensors (HWg-STE Push and Ares 12) send data to the online portal.
Your user account includes the IP address or DNS name of your HWg-SMS-GW (must be accessible at a public IP address).