1.The GSM Modem based on Q2303A (900/1800mhz)
2.Dual-band 900/1800mhz. 3v sim card slot. Sim application toolkit.

The modem based on wavecom Q2303A, Industrial design. Aluminum casing.

Standard rs232 interface.

Dual-band 900/1800mhz. 3v sim card slot. Sim application toolkit.

Double tone multi-frequency function (dtmf). Send and receive data, fax and sms.

Maximum transmitting speed 115kb/s. Antenna with high sensitivity.

Always on-line. Comply with etsi gsm phase2+.

Dual-band. Class 4 2w @ 900mhz.

 Class 1 1w @ 1800mhz.

Input voltage5v-36v dc. Input current1a.

Standby current: 5ma.

Working current: 300ma. Group 3 fax (class 1 and class 2).

Working temperature -20 -+55. Storage temperature:-25 -+70.

Size85*54*25mm. Weight130g.

Accessories: ac/dc adaptor, rs232 cable, antenna, 2 mounting plates