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Global Tech GT-R680 Series is WCDMA router which based on WCDMA network. It is a more excellent Wireless Router using the latest ARM hardware platform and Linux system. Adopting the latest VPN bonding technology, extended bandwidth. Using industrial design standards, mainly applies to data transmission service of industrial users.

It uses high-performance 32-bit embedded processor, complete TCP / IP protocol stack built-in, along with four 10/100M Ethernet interface and a serial port (RS-232/RS-485/TTL) transparent transmission mode. Supports VPN communication, using IPSec / PPTP VPN technology, enterprise-class VPN tunnels and firewall technology to meet high data security demand. it supports automatic online test, real-time dynamic refresh network state, to maintain the link flow. Moreover, the router is also popular for stable performance, small size, easy installation and the ability to resist environment and other advantages.

The router can also supports the following extended features: Wi-Fi, one WAN interface, GPS navigation, dual card, video access, battery backup and dual-network (active/active, active/standby)

Optional Extended Function

l Supports VLAN function.

l Supports GPS navigation, include remote and local.

l Supports 1500mAH/DC8.4V battery for power backup.

l Supports for Wi-Fi (IEEE 802.11b/g) function.

l Supports for transparent transmission mode with RS-232/RS-485/TTL

l Supports network video and two-way voice communication function

l Supports dual SIM card work as active/active or active/standby.

Product Feature

l Built-in  industrial class WCDMA wireless module, TCP / IP protocol stack embedded

l Powerful VPN communication, using PPTP/IPSec VPN technology, enterprise-class VPN tunnels and firewall technology to meet high data security demand.

l Standard industrial design, super ability of waterproof, moisture-proof, lightning protection, electromagnetic interference shielding.

l Excellent firewall, support IP and MAC address binding, virtual host, port mapping, content filtering.

l Network Address Translation, NAT Traversal, enhancing the compatibility of network equipments.

l Digital encryption and network technology, compliance with international technical standards.

l  4 LAN 10/100M Ethernet interface, self negotiation to 10M/100M

l Supports dual card automatically or priority switching, for link backup.

l Supports APN and the VPDN wireless private network.

l Supports 7 X 24 hours online technology

l Support TCP / IP, UDP, TELNET, FTP, HTTP and other network protocols.

l Supports NAT and DMZ

l Complete transparent transmission mode, to minimize update input.

l Supports DNS proxy and Dynamic DNS (DDNS)

l Supports VLAN function.

l Supports Web Browser Management

Technical Parameter

● WCDMA terminals:

   Rate: Downlink 7.2Mbps uplink 5.76Mbps
   Network: EDGE/GPRS/GSM

Band: GSM 850/900/1800/1900MHz

Transmit power: <24 dBm

Receiving Sensitivity: <-108 dBm

● Serial Data Interface

1 RS485 interface or 1 RS232 serial UART port (support RS422/TTL)

Data bit: 7,8 bit
Stop bits: 1, 2-bit
Parity: no parity, odd parity, even parity, SPACE and MARK parity
Serial speed: 110bps ~ 230400bps
Flow Control: None flow control, RTS / CTS hardware flow control or XON / XOFF software flow control

Physical Connector: DB9

● Antenna Interface

Standard SMA female interface, 50 ohm;

● Ethernet Interface

LAN Port: 4 Ports 10/100M Ethernet (RJ45), Auto-MID.

● Management Interface

LAN Port: 10/100M Ethernet, Auto-MID.

● Power Parameter

Input voltage: DC5 ~ 25V (Adapter is DC12V/2A), standard 3-PIN power jack

Current consumption: 390mA/12V (Average)

SIM card voltage: 3V/1.8V

Operation Environment：

● Physical Dimension：182 * 110 * 31mm/204 * 120 * 34mm  (Without/with mounting holes and interfaces)

● Weight: 400g.

● Working Temperature: -40oC ~+70oC

● Storage Temperature：-40~+80oC

● Relative Humidity：95%(No condensation)

● Magnetic compatibility: Electrostatic Discharge Immunity Test Level: 3

● Radio frequency electromagnetic radiation: Immunity test grade: 3