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GSM/GPRS 模塊 M35/M35F 


Quectel M35/M35-F
 



四頻GSM/GPRS模塊




Key benefits
 




● Minimum quad-band GSM / GPRS module

● Stamp hole package to facilitate customer welding and testing

● Built-in Class AB audio amplifier

● Standby current as low as 1.3mA

● Embedded network service protocol stack, support multiple Socket and IP address

● Remote remote upgrade technology (QuecFOTATM)

● Interference detection

● DTMF codec





Introduction
 




M35/M35F is the world's quad-band GSM / GPRS module, the size is only 19.9 x 23.6 x 2.65mm.

With ultra-small size, ultra-low power and wide operating temperature range, the M35 is ideal for M2M applications for automotive, industrial and PDA, personal tracking, wireless POS, smart metering and other M2M applications Perfect GSM / GPRS SMS, data transmission and voice services.

The M35/M35F is available in LCC packages and enables rapid production of modules via standard SMT equipment, providing customers with highly reliable connectivity, especially for automated, large-scale, low-cost, modern production methods.

With the built-in remote remote upgrade technology (QuecFOTATM), M35 can achieve remote upgrade and maintenance.


 

技術參數

 

主要特征

 

四頻

850/ 900/ 1800/ 1900 MHz

 

GPRS多時隙

12, 1~12 可配置

 

GPRS移動台

Class B

 

兼容GSM Phase 2/2+

Class 4 (2W @ 850/ 900 MHz)
Class 1(1W @ 1800/1900MHz)

 

供電電壓

3.3~4.6V 典型值 4.0V

 

耗流

1.3mA @ DRX=5
1.2mA @ DRX=9

 

工作溫度

-40 °C to +85 °C

 

尺寸

19.9 x 23.6 x 2.65mm

 

重量

約 3.0g

 

AT指令控制

GSM 07.07,07.05和其它AT擴展指令

 

SIM應用工具包

 

 

 

 

數據傳輸

 

GPRS Class 12

85.6 kbps (上行 & 下行)

 

支持PBCCH

 

 

編碼方案

CS 1, 2, 3, 4

 

支持CSD

14.4 kbps

 

支持USSD

 

 

協議棧

PPP/ TCP/ UDP/ HTTP/ FTP/ SMTP/ MUX

 

 

 

短信

 

點到點短信收發

 

 

蜂窩廣播消息

 

 

文本/PDU模式

 

 

 

 

語音

 

語音編碼模式

Half Rate (HR)
Full Rate (FR)
Enhanced Full Rate (EFR)
AMR

 

音頻處理機制

回音消除
回音抑制
噪音抑制

 

 

 

接口

 

SIM/ USIM 卡

3V/ 1.8V

 

UART

2個

 

模擬音頻接口

2路(內置1路AB類音頻功放)

 

RTC

 

 

GSM天線

天線Pad

 

 

 

認証

 

CE/ FCC/ CCC/ NAL/ China TA / PTCRB / GCF / 入網証書 


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