USB-модем / USB GPRS модем

USBmodem GPRS data characteristics USB Connection Port Miniature antenna connection, high sensitive antenna. The speaker plug, incoming phone can be received with this speaker connection. Automatically shift to pending pattern 3V active the SIM slot Basic characteristics Supports the AT commands, UDP and the PPP Protocols 115Kbps dual-way transmission, maximum speed, and maximum upgrading speed, and half speed rate Double tones, multi- frequencies (DTMF) SMS service Value-added services Incoming calls indication Telephone directory management SIM service Fittings External foldable 360 degrees rotation high sensitive antenna USB Cable Driving System Applications Voice communication, short message communications Receiving and sending emails, GPRS wireless high speed access to the internet Wireless data transmission, motion office and management