Siemens TC35i GSM GPRS Modem, Global System for Mobile Communication Modem, जीएसएम मोडेम, जीएसएम मॉडेम in Kaveri Nagar, Chennai , Air Fly Softwares | ID: 12897097812
GSM SIEMENS TC35i TC35 SMS development board Wireless Module With Antenna Voice | eBay