GF-1000W GSM Modem GF-1000 GSM Modem is the Plug & Play solution from Siemens??s GSM module for quick and easy integration. The wide performance range and robust case of GF-1000W GSM Modem enables you to quickly develop new telemetry and telemetric applications. GF-1000W GSM Modem is backwards-compatible with its predecessor the GF-1000W GSM Modem. It offers additional features, such as SIM application toolkit and extended AT Commands for the industrial environment. GF-1000W GSM Modem is the ideal solution for voice, data, SMS and fax communication, thanks to its industrial standard interfaces and integrated SIM card reader. This ultra compact, dual-band GSM Terminal can be powered by a wide range of voltages. It is R&TTE, GCF and E-marking approved. GF-1000W GSM Modem is housed in a casing similar to many ??boxed?? modems; indeed it will replace such devices in a great number of applications. Features Dual-band EGSM900 and GSM1800 Compliant to GSM phase 2/2+ Output power: Class 4 (2W) for EGSM900, Class 1 (1W) for GSM1800 Control via AT commands SIM Application toolkit Multiplex RS232 interface Power supply voltage range from 5 - 25V/DC (9V recommended) Dimensions 75*50*16mm Weight 150g Working ambient temperature -20?to +55? Data transfer CSD up to 14.4 kbps, USSD, Non transparent mode, V.110 supports different character framing modes e.g. 8N1, 7E1 Fax Group 3, Class 1, 2 SMS Point-to-point MO and MT SMS cell broadcast Text and PDU mode Audio Half Rate (HR) Full Rate (FR) Enhanced Full Rate (EFR) Interfaces Plug in power supply Mini-SIM card reader Antenna connector SMA (male) Standard serial Port (DB-9) Operating status LED