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GSM/2G無線模塊
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產(chǎn)品型號
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M26
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GC65
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M35
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M50
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M72-D
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封裝類型
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42-pin LCC 模塊
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64-pin LCC 模塊
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42-pin LCC 模塊
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83-pin LCC 模塊
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30-pin LCC 模塊
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頻段
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850/900/1800/1900
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900/1800
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850/900/1800/1900
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850/900/1800/1900
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900/1800
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GPRS多時(shí)隙
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12, 1-12可配置
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12, 1-12可配置
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12, 1-12可配置
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12, 1-12可配置
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12, 1-12可配置
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尺寸
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19.9 x 23.6 x 2.65mm
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29.0 x 29.0 x 3.6 mm
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19.9 x 23.6 x 2.65 mm
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24.5 x 25.3 x 2.6 mm
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27.5 x 24.0 x 2.7 mm
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供電電壓
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3.3V to 4.6V
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3.3V to 4.6V
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3.3V to 4.6V
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3.3V to 4.6V
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3.3V to 4.6V
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耗流
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1.3mA @ DRX=5 1.2mA @ DRX=9
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1.3mA @ DRX=5 1.2mA @ DRX=9
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1.3mA @ DRX=5 1.2mA @ DRX=9
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1.3mA @ DRX=5 1.2mA @ DRX=9
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1.3mA @ DRX=5 1.2mA @ DRX=9
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PPP
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√
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√
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√
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√
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√
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TCP/UDP
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√
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√
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√
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√
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√
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HTTP
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√
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√
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√
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√
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√
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FTP
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√
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√
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√
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√
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√
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MMS
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√
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√
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-
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√
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-
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SMTP
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√
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√
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√
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√
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√
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MUX
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√
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√
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√
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√
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√
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短信
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點(diǎn)到點(diǎn)短信收發(fā)
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點(diǎn)到點(diǎn)短信收發(fā)
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點(diǎn)到點(diǎn)短信收發(fā)
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點(diǎn)到點(diǎn)短信收發(fā)
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點(diǎn)到點(diǎn)短信收發(fā)
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蜂窩廣播消息
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蜂窩廣播消息
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蜂窩廣播消息
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蜂窩廣播消息
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蜂窩廣播消息
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文本/PDU模式
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文本/PDU模式
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文本/PDU模式
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文本/PDU模式
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文本/PDU模式
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CSD
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Up to 14.4 kbps
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Up to 14.4 kbps
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Up to 14.4 kbps
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Up to 14.4 kbps
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Up to 14.4 kbps
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語音編碼模式
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HR, FR, EFR, AMR
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HR, FR, EFR, AMR
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HR, FR, EFR, AMR
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HR, FR, EFR, AMR
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-
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回音機(jī)制
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回音消除
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回音消除
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回音消除
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回音消除
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回音抑制
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回音抑制
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回音抑制
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回音抑制
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-
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噪音抑制
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噪音抑制
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噪音抑制
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噪音抑制
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SIM 卡
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1.8V/ 3V
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1.8V/ 3V
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1.8V/ 3V
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1.8V/ 3V
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1.8V/ 3V
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模擬音頻
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2路輸入，2路輸出
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2路輸入，2路輸出
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2路輸入，2路輸出
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2路輸入，3路輸出
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-
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PCM
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-
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-
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-
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√
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-
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RTC
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√
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√
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√
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√
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√
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串行
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3個(gè)
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3個(gè)
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2個(gè)
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3個(gè)
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2個(gè)
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GPIO串口
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√
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√
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-
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-
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-
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SD 卡
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√
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√
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-
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√
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-
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ADC
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√
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√
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-
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√
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-
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樣品
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