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Home > About MODEM

About MODEM

Based on quectel industrial modules 2G: M26/ M35; 3G: UG96/ UC20/ UC200T; 4G: EC25/ EC20/ EC200A/ EG912 GSM: 850/900/1800/1900MHz3G WCDMA: 850/900/1700/1900/2100MHz4G LTE: 700-2600MHz

8/16/32/64 x SIM card(big/small) slots Options

Speed: GMS 800-1000 sms, 3G 2500-2800 sms, 4G 2500-3600 sms per port per hour Send and receive SMS,MMS

UART ransmitting speed: 9600/19200/115200

Input voltage: 100 to 240VWorking temperature: -20 to +60 degrees Celsius

Storage temperature: -25 to +70 degrees Celsius

Double tone multi-frequency function(DTMF)

Product Feature
Name SMS Modem
communication interface USB
Chipset Quectel
Function STK / AT Command / TCP/IP / Data / SMS / IMEI / MMS / Email / GPRS / GPS / USSD
Frequency

M26/M35: 

(Suitable for all countries with GSM, if your country does not have GSM network, it will not be available, such as the United States, Canada, South Korea, Japan, Australia)

GSM: B2/B3/B5/B8 (850,900,1800,1900MHz)

UC20/UC200T

WCDMA: B2/B3,B4,B5,B8 (850,900,1700,1900,2100)

GSM: B2/B3/B5/B8 (850,900,1800,1900MHz)

EC25-EUX /EC200A-EU:(Asia, Europe,Africa, the Middle East,Southeast Asia, Russia)
​LTE FDD: B1,B3,B5,B7,B8,B20,B28
​LTE TDD: B38,B40,B41
​WCDMA: B1,B5,B8 (900/2100MHz) ​
GSM: B3,B8 (900/1800MHz) ​

EC25-AFX :(United States and Canada) ​
LTE FDD: B2/B4/B5/B12/B13/B14/B66/B71 ​
WCDMA:B2/B4/B5 (1900,1700,850MHz) ​

EC25-AUX /EC200A-AU:(Australia, New Zealand and Latin America) ​
LTE FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66 ​
LTE TDD: B40
​WCDMA: B1/B2/B4/B5/B8 (850,900,1700,1900,2100MHz) ​
GSM:B2/B3/B5/B8 (850,900,1800,1900MHz) ​

EC25-J:(Japan)
​LTE FDD: B1/B3/B8/B18/B19/B26
​LTE TDD: B41 ​
WCDMA: B1/B6/B8/B19 ​

EC20 / EC200A-CN:(Part of the country in Asia, Africa, the Middle East) ​
LTE FDD: B1/B3/B5/B8
​LTE TDD: B34/B38/B39/B40/B41
​WCDMA: B1/B5/B8 (900,2100MHz) ​
TD-SCDMA: B34,B39 (900,2100MHz) ​
EVDO CDMA: BC0 (800MHz) ​
GSM: B3,B8: (900,1800MHz)


Operating System Win all, Linux, android
Working voltage DC 5V
TTL voltage DC 3.3V
Warranty One Year

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