GF-2008W GPRS IP MODEM(DTU) Features 1) Transparent data
transmission GF-2008W GPRS IP MODEM(DTU) provides transparent data
transmission (RS232 or RS485 interface) for machine to machine
connectivity. 2) Non host support Normally, GPRS Modem can be
connected to a PC, and then dial an access number manually; it
utilizes PC??s OS resources to finish the data transmission and
protocol conversion. GF-2008W GPRS IP MODEM(DTU) is a powerful
communication terminal in witch the microprocessor, TCP/IP stack
and application software are embedded ; it works automatically
without host PC. 3) Point to point, and multi-point to point data
transmission GF-2008W GPRS IP MODEM(DTU) can be configured working
in point to point, multi-point to point and center to multipoint
network frames . 4) Always online GF-2008W GPRS IP MODEM(DTU) will
automatically attach to GPRS network when the power is on, and then
set up one up to ten sockets to the center server.. 5) cost saving
toll GF-2008W GPRS IP MODEM(DTU) can work ??always online?? state,
and only be charged when data transmitted. 6) High speed Maximum
GPRS bandwidth can be 171.2Kb/s, only 40~100Kb/s can be reached at
actual application. 7) Simple and flexible to use GF-2008W GPRS IP
MODEM(DTU) is a powerful and easy to used device. It is easy to
build your own private mobile data network at anywher