
C1S(TM1) is a small, light weight and low power consumption module that enables digital communications services on GSM/GPRS networks for machine to machine or user to user or user to machine wireless applications.
Dual band GSM/GPRS class 10 data module with speech capability (available in either 900/1800 MHz or 850/1900 MHz). Based on its ultra low power consumption it is recommend for mobile devices like people tracker, PDAs or Point of sales systems.
- Integrated TCP-IP Stack
- CSD, fax, SMS (text/data) and voice
- Output power: class 4 (2W) for EGSM 850/900 class 1 (1W) for EGSM 1800/1900
- Weight: < 5g
- Supply voltage: 3,5 … 4,2V (typ 3,8 +/-0,2V)
- Ambient temperature: -20°C … +85°C
- Dimensions (mm): 32,0 x 20,8 x 3,4
More info at :
http://www.aldacom.com/GSM-module/gsm-module.html