Firmware
Firmware
Current Version is V3.2.307
645M-4 - PPTP VPN
Configure a PPTP VPN in a 645M-4 Cellular modem.
645M-4 - Email Notification from a Digital Input
The 645M-4 comes with four DIO ports that can also be used as digital input that can sent as an email (or SMS) when triggered.
645M-4 - L2TP over IPSec on the Elpro 645M-4 Router
How to configure L2TP over IPSec on the Elpro 645M-4 Router
645M-4 Modbus TCP to RTU serial Conversion.
The following application note demonstrates the configuration of the ELPRO 645M-4 modem using the Modbus TCP to RTU conversion. This will allow serial devices to be connected to the RS232 on the terminal strip which can then be access via the TCPIP ...
645M-4 SMS I/O configuration
The 645M-4 cellular modem has the ability to SMS the I/O alarms to a predetermined mobile phone or tablet and to get an up to date status of connected I/O values and other internal settings by send an SMS to the Modem.
Factory Default 645M-4
Factory Reset of the modem can be performed one of three ways. From the web page (see below). This button resets all configurations to factory default. After clicking the “Reset” button, a message will appear prompting you to confirm. By clicking ...
645M-4 Serial Client & Serial Server
The following application note demonstrates the configuration of the ELPRO 645M-4 modem utilizing the Serial Client and Serial Server for a point to point RS232 connection. The 645M-4 supports RS232 only and in a point to Point configuration. This ...
645M-4 Cellular Router Port Forwarding
Port Forwarding is a method for allowing remote devices to connect to a specific service within a private network. This can be performed over Public Cellular networks to a device with a Private IP address. The ELPRO 645M-4 Cellular Router supports ...
645M-4 - Connect a mobile device to an OpenVPN Server
The following application note demonstrates the configuration and setup needed to connect a mobile Device, either a Tablet, Phone or PC to an ELPRO 645M-4 cellular modem using OpenVPN. It goes into detail about creating the OpenVPN certificate ...
645M-4 GRE Application
645M-4 GRE Tunnel Application The following application note demonstrates the configuration of the ELPRO 645M-4 cellular modem utilizing the GRE Tunnelling feature. Generic Routing Encapsulation (GRE) is a tunnelling protocol which will encapsulate a ...
645M-4 OpenVPN Bridged
645M-4 OpenVPN Bridged LAN to LAN communication The following application note demonstrates the configuration of the ELPRO 645M-4 cellular modem in a Bridged (Flat Network) OpenVPN Server and Client configuration. OpenVPN is an open ...
645M-4 OpenVPN Routed
645M-4 OpenVPN Routed LAN to LAN communication The following application note demonstrates the configuration of the ELPRO 645M-4 cellular modem in a Routed OpenVPN Server and Client configuration. OpenVPN is an open sourced commercial software that ...
645M-4 IPSec Server/Client Setup
645M-4 IPSec Server/Client setup The following application note demonstrates the configuration of the ELPRO 645M-4 cellular modem utilizing IPSec Tunnelling. Internet Protocol Security (IPSec) is a secure networking protocol that authenticates and ...