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Wireless m2m tcp ip sms at command 3G 4G Modem internet dual sim USB RS232 Port

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Quick Details

Port: shenzhen
Payment Terms: T/T,Western Union,MoneyGram,paypal
Supply Ability: 10000 Piece/Pieces per Week LET Modem
Warranty: 1 year
Place of Origin: Guangdong China
OS: Win 8/7/Vista/XP/2000 32,linux
internet service: TCP/UDP/FTP/HTTP/SMTP/POP3/SNMP/SSL
module: Quectel EC25A/E/C/CE LET Modem
Control via AT Commands: 3GPP TS27.007 and enhanced AT Commands
Transmission Rate: 1024Kbps
Model Number: Quectel EC25
Certification: CE ROHS
Name: LET Modem
Brand Name: Quectel
Function: Voice Calling/sms
Type: Wireless
data speed: LTE LTE-FDD Max 150Mbps (DL) Max 50Mbps (UL)
Products Status: Stock
Frequency: HSDPA UMTS2100MHz/GSM EDGE GPRS850/900/1800/1900MHz
Style: External
Interface Type: RS-232
Interface: USB/RS232/RJ45
Packaging Detail: Neutral Packing for LET Modem
Shenzhen Bailingjia Technology Co., Ltd.
Gold Supplier
CN
Manufacturer
90%
Response Rate
96.3%
On-time delivery rate
US$ 10,000+
55
Transactions
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Employees
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R&D staffs
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Patents
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Product description

Wireless m2m tcp ip sms at command 3G 4G Modem internet dual sim USB RS232 Port 

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Main features:

Module: QuectelQuectel 4G EC-20/21/25A/E/C/CE
4G frequency band:EC25-E
FDD LTE: B1/B3/B5/B7/B8/B20 2100/1800/850/2600/900/800MHZ
TDD LTE: B38/B40/B41 2600/2300/2500MHZ
WCDMA: B1/B5/B8 2100/850/900MHZ
GSM:B3/B8 900/1800
EC25-J LTE: B1/B3/B8/B18/B18/B19/B26 2100/1800/900/850/800/850 MHZ
TDD LTE: B41 2500MHZ
WCDMA: B1/B6/B19 2100/850/800MHZ
GSM:B3/B8 900/1800
EC25-A
FDD LTE: B2/B4/B12 1900/1700/700MHZ
WCDMA: B2/B4/B5 1900/1700/850MHZ

EC25-AU
FDD LTE: B1/B3/B4/B5/B7/B8/B28 2100/1800/1700/850/2600/900/700MHZ

TDD LTE: B40 2300MHZ
WCDMA: B1/B2/B5/B8 2100/1900/850/900MHZ

GSM:B2/B3/B5/B8 1900/1800/850/900MHZ

EC25-V FDD LET:B4/B13 1700/700MHZ
SpecificationsData
LTE LTE-FDD Max 150Mbps (DL) Max 50Mbps (UL)
LTE-TDD Max 130Mbps (DL) Max 35Mbps (UL)
DC-HSPA+ Max 42Mbps (DL) Max 5.76Mbps (UL)
UMTS Max 384Kbps (DL) Max 384Kbps (UL)
TD-SCDMA Max 4.2Mbps (DL) Max 2.2Mbps (UL)
EDGE Max 236.8Kbps (DL) Max 236.8Kbps (UL)
GPRS Max 85.6Kbps (DL) Max 85.6Kbps (UL)
LTE Version LTE Version 3GPP E-UTRA Release 10
Bandwidth 1.4/3/5/10/15/20MHz
Antenna DL MIMO, supports Rx-diversity
Supply Voltage Range 3.3V~ 4.3V, 3.8V Typ.
Operation Temperature -40°C ~ +85°C
Dimensions 32.0mm×29.0mm×2.4mm
Package LCC
Weight Approx. 4.6g
Control via AT Commands 3GPP TS27.007 and enhanced AT Commands
InterfacesUSB 2.0 Device High Speed, 480Mbps
PCM ×1, Digital Audio through PCM Interface (Optional)
USIM 1.8V/3V
NETLIGHT ×2, NET_STATUS and NET_MODE
UART ×1UART
RESET
PWRKEY
Antenna Pads for Primary, Rx-diversity and GNSS
ADC ×2
ProtocolsTCP/UDP/PPP/FTP*/HTTP*/SMTP*/MMS*/NTP/
PING/DTMF*/FILE*/CMUX*/QMI

 

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Voice
Speech Codec
Modes HR, FR, EFR, AMR, AMR-WB
Echo Arithmetic Echo Cancellation
Noise Reduction
eCall * Accident, Emergency Services
VoLTE
Digital Audio and VoLTE (Voice over LTE)
(Optional)

 

Special Features
Drivers
USB Serial
Windows XP, Windows Vista, Windows 7,
Windows 8/8.1, Windows CE5.0/6.0/7.0, Linux
2.6 or later, Android 2.3/4.0/4.2/4.4/5.0
RIL* Android 4.0/4.2/4.4/5.0
NDIS Windows XP, Windows Vista, Windows 7,
Windows 8/8.1
ECM* Linux 2.6 or later
Gobinet Linux 2.6 or later
Linux qmi wwan Linux 3.4 or later
DFOTA Firmware updated via the air*
BT4.0/WiFi * Optional
GNSS GPS/GLONASS/BeiDou/Galileo and QZSS

 

Electrical Characteristics
Output Power
Class 3 (23dBm±2dB) for LTE FDD
Class 3 (23dBm±2dB) for LTE TDD
Class 3 (24dBm +1/-3dB) for TD-SCDMA
Class 3 (24dBm +1/-3dB) for UMTS
Class E2 (27dBm ±3dB) for EDGE 850/900MHz
Class E2 (26dBm +3/-4dB) for EDGE
1800/1900MHz
Class 4 (33dBm ±2dB) for GSM 850/900MHz
Class 1 (30dBm ±2dB) for GSM 1800/1900MHz
Consumption
20uA @Power off
3mA @Sleep, Typ.
Sensitivity TBD

Certification
Approval CE*/FCC*/GCF*/PTCRB*/AT&T*/Verizon*/
ACMA RCM*

 

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Product Description

Packing:

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Company Information

Hong Kong Bailing International Co., Ltd, a Hi-Tech Enterprise, dedicating to the wireless communication domain,engages in R&D, manufacture and sales of wireless products

Bailing has been qualified with integrated quality management system and environment management system, and certified with ISO 9001 and ISO I4001 certifications. Bailing can provide products compliant with CE/RoHS standard. 

Under the principle of Professional Manufacture, Quality AssuranceBailing manufactures wireless communication products with reliable quality and reasonable price. Based on the strength of professional R&D, Bailing can provide OEM products to meet customers' requirements.

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Contact

Shirley Hu

SKYPE: hkbailingintl03

whatsapp:  +86 15815547165

Wechat:+86 15815547165