MTSMC-E.R4-SP,MODEM SOCKET QUAD-BAND EDGE 5V
MTSMC-E1,QUAD-BAND EDGE
【Multi-Tech Systems】MTSMC-E1-SP,射频模块 850/900/1800/1900MHz 5V
MTSMC-E1-V,QUAD-BAND EDGE
【Multi-Tech Systems】MTSMC-E1-V-SP,射频模块 850/900/1800/1900MHz 5V w-voice
MTSMC-E-V.R2,MODEM SCKT EDGE QUAD BAND(VOICE)
【Multi-Tech Systems】MTSMC-E-V.R2-SP,射频模块 Quad Band EDGE Socke tModem-5V w/voice
MTSMC-E-V.R3,MODEM SKT QUAD-BAND GSM 5V VOICE