Attributes . GSM . Names

Applications (21)   Base Product Number (1)   Cellular Network Suppor. (15)   Communictions protocol (1)   Frequency Range (1)   Interface (1)   Kind of antenna (1)   Modulation or Protocol (1)   Protocol (5)   RF Type (3)   Technology (1)   Transmission (3)   Type of communications . (2)   WWAN Protocols (26)