We are glad to recommend R200 series M2M Industrial Cellular Router.
GREENTEL R200 series is Machine-to-machine (M2M) industrial cellular router with Din-rail mounting, which works on 2G/3G cellular networks, provides reliable and robust wireless connections.
GREENTEL R200 series is specified for industrial M2M usage. Designed to endure extreme conditions, such as temperatures ranging from -25°C to +70°C and low power consumption.
GREENTEL R200 series also supports the PPTP, L2TP, GPE, IPSec VPN tunnel providing high-grade network security.
Features:
Highly Reliable Network Performance
l High performance platform, 200 MIPS ARM9, 8 Mbytes NORFlash, 16 Mbytes SDRAM
l Software and hardware watchdog
l Always online: PPP LCP echo and ICMP keep alive for link inspection
l Dial on demand activated by Call/SMS/Local data flow
l High sensitivity: low signal strength required (CSQ>12)
l Remote and local firmware upgrade based on redundant firmware backup
l Large scale remote management via Greentel Device Manager
Ease to Use
l Embedded Linux system, TCP/IP and PPP stack, Plug and Play
l Configuration via WEB, TELNET, Hyper Terminal and SSH
l Backup and restore settings
l Reset button, software and hardware reset to factory default settings
l LED indicators for three level cellular network signal strength
l LED indicators for Power, Status, Warn, Error, Modem
Security
l VPN IPSec: DES, 3DES, AES, MD5 and SHA-1
l Authentication: Pre-shared key, digital certificate
l Support PPTP, L2TP, GRE tunnels
l Firewall: Stateful Packet Inspection(SPI), filtering multicast, filtering PING packet, preventing DoS attack, different firewall strategies
l Access control: Access control of TCP, UDP, ICMP packet
l MAC and IP filter, MAC address bundling
l DMZ: support virtual servers
l VRRP: Hot backup, auto switch to slave router when master router failed
Robust design for Industrial Application
l Rugged casing with DIN-rail mounting and wall mounting
l Inside SIM card slot, provides SIM card anti-steal
l Industrial power terminal block, 9 to 48VDC wide range voltage power supply, anti-RCE (reverse connection error), over-current protection
l One Ethernet port, one RS232 for debug console, one RS232 or RS485 optional
l Support DTU mode, data transparent transmission via serial port