Frequency: UMTS: Double Band: 900/2100MHz; GSM/GPRS: Dual-Band 850/900/1800/1900MHz Output power (Conformity to Edition 99): EGSM850: Class 4 EGSM900: Class 4 GSM1800: Class 1 GSM1900: Class 1 UMTS 2100, WCDMA FDD Bdl: Lass 3 (+24dBm +1/-3dB) UMTS 1900, WCDMA FDD Bd VIII: Lass 3 (+24dBm +1/-3dB) Interface: Power control Input interface: USB_B type Data Interface: Standard RS-232 interface Antenna: SMA (Female) SIM Socket: Drawer-design, easy to change UIM card. Working[...]

Product Description Wireless communication engine “AC366W” independently developed by Xindao Technologies is a kind of WCDMA mobile communication terminal with tri-band and express access. It has standard industrial interface, tri-band support and drawer-designed SIM card reader, which make it become an ideal WCDMA voice/data communication terminal. “AC366W” is completely compatible with GSM and conform to 3GPP targets, also meets the need of 3.5G data transmission. The perfect design of[...]

GPRS DTU is sutiable for remote monitoring and maintenance of communication room and unattended stations, such as mobile network, base station, microwave station, repeater and fiber optical relay station. Support dual band EGSM900/GSM1800 Transparent data transmission, always online and operation mode selection Support the virtual private data network Support data service center dynamic IP address and domain name Support 15 pin data interface Support remote configuration and maintenance[...]

Product Description Support dual band GSM/GPRS Transparent data transmission（TCP / UDP）, always online and operation mode selection Support the virtual private data network Support data service center dynamic IP address and domain name Product Feature Channel separation design, avoid various disturb Support remote configuration and maintenance Support near configuration and maintenance Strong voltage 220V input，work normally All use industry interface LED displays work status Optimizing[...]

Wireless modem supports GSM 900/1800, 850/1900MHz Provide data, voice, short message and fax Maximal circuit data speed: 14.4Kbps Voltage range: 6 to 30V Low power consumption International standard interface Integrated LED to show the working state Adopt GSM phase 2/2 of standard attestation Adopt standard RS-232 interface Adopt the fourth GSM transceiver maximum 2W Provide analog voice input/output services Provide SMS services, supports both PDU and block mode, and meet GSM[...]