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Help CenterUSR-GPRS232-730 Industrial GPRS DTU Rs232/485 GPRS GSM Converter
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Introduction
This is a RS232/RS485 to gprs dtu, used for data transparent transmission.USR-GPRS232-730 GPRS DTU (Data Transfer unit) is a wireless terminal equipment which can convert serial data to IP data or convert IP data to serial data through gprs network. 730 is based on USR-GM3.Clients can use this product to realize bidirectional transparent transmission from serial port to network through simple AT command.
Function features
- Support RS232/RS485 interface, choose before purchase;
- Support GSM850/900,DCS1800/1900
- Support GSM/GPRS/EDGE and 2G/3G/4G card, but don't support 3G/4G network
- Support TCP and UDP
- Support Registration packet and Heartbeat packet data
- Support Remote Configuration via SMS
- Support multi work modes : SMS transmission mode,network transmission mode and HTTPD mode
- Support basic instruction set and extension instruction set
- Support hardware flow control RTS/CTS
Parameter
- Working Voltage : DC 5~ 28V
- Working Current : average:100 ~ 200mA,max:1200mA
- Working Temperature : -40 ~ 85°C (industry)
- Storage Temperature : -40 ~ 85°C
- Storage Humidity : 5 ~ 95% RH
- MAX transmit consumption : GSM900 class4 (2W), DCS1800 class1 (1W)
- Working Frequency : 850/900/1800/1900MHz
- Size : 80 x 84 x 25 mm
- Network Protocol : TCP, UDP, DNS, Httpd client
Work Mode
Function
Application Field
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 module/server, GPRS DTU, WIFI module and remote relay. We have professional R&D
teams for hardware and software, phone APP and server. And we can provide OEM & ODM service for clients.Our company has
rich experience in system solutions such as smart home system, intelligence fire, agricultural network,temperature and humidity
acquisition, industrial control, attendance, entrance guard system and remote control.
- Service: 2 years guarantee, and professional technical staff help.
- Supply ability: We usually have 3000-5000 units in stock for urgent orders.
- Capacity: 50K/week, can meet the demand of most enterprises application.
- Lifetime: At least 5 years for each device, can still produce just if you need.
- Cooperation: Welcome the cooperation with distributors all over the world.
Shipping ways
- Southeast Asia, Mid East and Australia: Egypt, Israel, Pakistan, Turkey, India, Singapore, Thailand, New Zealand ect. We choose DPEX or ARAMEX. It may take 7-15 days.
- Russian Federation: we only send orders by EMS or CPAM. It will take 20-45 days.
- South America: Brazil, Chile, Peru, Argentina, Columbia ect. We choose EMS or CPAM for shipping.It will take 20-45 days. If you really need DHL, please contact us.
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North America and Most of Europe: We choose DHL, except cities that DHL can not reach. It will take 7-10 days.
Return/refund policy
- If you get a defective item and you do not like the item we send to you, Please contact us within 5 days after you receive your order. item must be returned with its original packaging and accessories.Customer is responsible for shipping charges of returned item.We will refund the money to you when we get the returned item. Or we can send you a new one according to your demand.
- if item is lost in the transportation, we will fully refund to you.
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