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645M-4 User Manual
645M-4 User Manual_V1.1.docx www.elpro.com.au Page 6 of 63
1. Product Introduction
Product overview
The ELPRO Technologies 645M-4 is an LTE CAT-1 industrial grade 3G/4G/4GX WiFi Modem Router, based on the latest
OpenWrt platform. This low-cost and low-power LTE CAT-1 router, with download speeds of up to 10Mbps and upload
speeds of up to 5Mbps, is an ideal replacement to 3G devices. This allows a smooth migration from 3G to 4G LTE, with
the benefits of a lower latency and a much better network coverage.
The ELPRO Technologies 645M-4 is designed to suit Industrial applications. It is one of the few routers with wide
Frequency Band allocation including the support of band B28 (700MHz). It enables users to quickly create a secure
and fast wireless network. It features a built-in WiFi N300 with speeds of up to 300 Mbps, one Ethernet WAN port for
fixed internet connection and one Ethernet LAN port, as well as a GPIO with four digital output ports. Other features
include VPN IPSEC, PPTP, L2TP and Open VPN to establish a secure connection over the 3G/4G network.
The durable and rugged design makes the 645M-4 the router of choice for remote harsh environments. The compact
design, easy integration and advanced built-in features make it suitable for a wide range of industrial M2M
applications, including industrial automation, building automation, smart metering, security, surveillance,
transportation, health, mining and environmental monitoring.
Application use
The ELPRO Technologies 645M-4 3G/4G/4GX Router is suitable for a wide range of machine-to-machine applications
(M2M). Being of Industrial grade with excellent temperature specifications examples of use are remote Well Head
connectivity for Oil and Gas Applications. Providing backhaul data transfer and linking of municipals for Water and
Irrigation applications. All these and more applications are handled either via Private or Public M2M IP networks
with the added ability of providing secure VPN connectivity.
Features
The 645M-4 supports the following:
LTE FDD B1/B2/B3/B4/B5/B7/B8/B28 and LTE TDD B40 with 3G fallback to DC-HSPA+/HSPA+/HSPA/WCDMA
B1/B2/B5/B8
IEEE802.11b/g/n N300 Wi-Fi AP function, WDS bridging, WEP, WPA/WPA2 Personal/Enterprise, TKIP/AES,
Authenticated encryption mode
RS232 interface data transparent transmission and protocol conversion
On-demand dialing, including time on/off-line, voice or SMS control on/off-line, data trigger online or link idle offline
TCP/IP protocol stack, Telnet, HTTP, SNMP, PPP, PPPoE, network protocol
VPN IPSEC, PPTP, L2TP and Open VPN
Configuration via a user-friendly interface using a web browser