Shenzhen Shanhai Technology Ltd.
Shenzhen Shanhai Technology Ltd. Professional GSM GPRS modem and module GPS module manufacture. We supply high quality products, competitive price, and 5 star customer service
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CDMA Wireless module GSM Alarm Module MC8331A
General Features:
1) CDMA 800MHz
2) Dimensions: 44.5*28.5*7.85mm weight: 8.5g
3) Operating Temperature Range: -30 C~+75 C
4) Storage Temperature Range: -40C~+85C
Performance:
5)Operating Voltage Range: 3.3V~4.25V/Typical: 3.9V
6) Current Consumption Typically: Idle Current: 5mA@-75dBm Call Current: 230mA@-75dBm Max Current: 630mA@-104dBm
7) TX Power: 800MHz: Class III (23dBm~30 dBm) RX Sensitivity:-104dBm
Interfaces:
1) 40Pin+10Pin Connector U.FL-R-SMT 50Ω Atenna Connector Antenna Solder Pad
2) Integrated Full Duplex UART: AT/Data
3) USB 1.1 Device: Debug UIM Card Interface: 1.8V/3.0V
Data Features:
1) CDMA2000 1X
2) Max Downlink: 153.6Kbps Max Uplink: 153.6Kbps
3)Internal TCP/IP& UDP/IP Protocol Stack
4) TCP Server/Client
5) Embedded FTP Cell Indication
SMS Features:
1) Support TEXT Mode
2) Point-to-Point MO/MT
3) SMS Cell Broadcast
Voice Features:
1) Double Channels&High-quality Voice
2) 2SPK/2MIC Analog Audio
3) Vocoders EVRC & 13K QCELP
4) Echo Cancellation Volume Control Support DTMF&PCM
AT Command Set
Common AT Commands ZTE Proprietary AT Commands