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Serial UART TTL GPRS/GSM Module GSM/GPRS/EDGE Supported

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Negotiable Min Order Quantity Unit

Required Quantity

Place of Origin: China

Brand name: USR

Payment Terms: Negotiable

Production method: Negotiable

Shipping / Lead Time: Negotiable / Negotiable

Keyword: gsm module, gprs module

Category: Other Telecommunications Equipment

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Jinan USR IOT Technology Limited

Membership: BIZ

Country / Year Established: China / 2012

Business type: Manufacturer

Verified Certificate: 9

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PRODUCT DESCRIPTION COMPANY INFORMATION Related Products

Product name	Serial UART TTL GPRS/GSM Module GSM/GPRS/EDGE Supported	Certification	-
Category	Other Telecommunications Equipment	Ingredients	-
Keyword	gsm module , gprs module	Unit Size	-
Brand name	USR	Unit Weigh	-
origin	China	Stock	-
Supply type	-	HS code	-

Product Information

Unique Features

1.Support GSM850/900 DCS1800/1900

2.Support Httpd Client

3.Support GSM/GPRS/EDGE and 2G/3G/4G card, but don't support 3G/4G network

4.Support SMS transmission mode, network transmission mode and HTTPD mode

Introduction

This is a serial uart to gprs module, used for data transparent transmission. USR-GPRS232-7S3 is highly-integrated UART to GSM/GPRS module, Users can easily make communication with it among serial device,cellphone and network device.USR-GPRS232-7S3 is based on USR-GM3 gprs module.Clients can use the product to realize bidirectional transparent transmission from serial port to network through simple AT command.

GPRS Module Feature

Support GSM850/900,DCS1800/1900

Support GSM/GPRS/EDGE and 2G/3G/4G card, but don't support 3G/4G network

Support 2 sockets, Support TCP and UDP

4KB cache for each of sockets, user can choose to cache data or not

Support register package and heart beat package

Support setting parameters via SMS message

Support multi work modes: SMS message transmission mode, network transmission mode and HTTPD mode

Support basic and extend AT command sets

Support similar RFC2217

Support flow control: RTS/CTS

Parameter

Working Voltage : DC 5~ 16V

Working Current : average:100 ~ 200mA,max:1200mA

Working Temperature : -25 ~ 85°C

Storage Temperature : -40 ~ 125°C

Storage Humidity : 5 ~ 95% RH

MAX transmit consumption : GSM900 class4 (2W), DCS1800 class1 (1W)

Working Frequency : 850/900/1800/1900MHz

Size : 44.5 x 32 x 13 mm

Network Protocol : TCP, UDP, DNS, Httpd client

B2B Trade

Price (FOB)	Negotiable	transportation	-
MOQ	Negotiable	Leadtime	Negotiable
Payment Options	Negotiable	Shipping time	Negotiable

Jinan USR IOT Technology Limited

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Country / Year Established: China / 2012

Membership: BIZ

Business type: Manufacturer

President: Xin Gu

Address: Floor 11,Building 1,No.1166 Xinluo Street,Gaoxin Distric,Jinan,Shandong,250101,China

Product Category: Wireless Networking Equipment

Year Established: 2012

No. of Total Employees: 51-100

Company introduction: Jinan USR IOT Technology Limited has been focusing on IOT and M2M field for more than 6 years. We offer networking products such as serial device server,Ethernet to serial, GPRS DTU and embedded WIFI module.We have professional R&D teams for hardware and software, phone APP and server. And we can provide OEM & ODM service for clients.