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