Shenzhen Filetti Technology Co., LTD
| Payment Terms | T/T,Western Union |
| Supply Ability | 1000 |
| Delivery Time | 5-8day |
| Packaging Details | T/R |
| Brand Name | USR |
| Model Number | USR-GM3 |
| Certification | ROSH |
| Place of Origin | CN |
View Detail Information
Explore similar products
Beidou Positioning GNSS Receiver Module Multiple Satellite System Navigation
GLONASS 32MHz GPS Positioning Module RF Receiver Automotive Grade MAX2769BETI/V
Satellite System GPS Module Navigation GNSS Module A58 GPS Beidou Positioning
Single Band GPS Module GNSS Receiver Module RTC Compact L76-M33
Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 1000 |
| Delivery Time | 5-8day | Packaging Details | T/R |
| Brand Name | USR | Model Number | USR-GM3 |
| Certification | ROSH | Place of Origin | CN |
| High Light | GPRS GPS Module ，DTU GPS Module 24 x 27.9mm ，USRS-GM3 | ||
GPRS DTU无线数据传输终端模块 SMD 24x27.9mm USRS-GM3
产品特性
紧凑型完整的GPRSDTU模块,从串口到GPRS的透明传输
四个频段:GSM850/900,DCS1800/1900,全球通用
支持GSM/GPRS/EDGE网络；支持2G数据流量的2G/3G/4G SIM卡
支持同时有两个网络连接在线,并支持TCP和UDP.
支持发送注册数据包/心跳数据包
支持模块参数的远程短信设置
支持多种工作模式:短信透明传输模式,网络透明传输模式,HTTPD模式
支持基本指令集和扩展指令集
它支持使用扩展指令集来建立,维护和关闭网络连接,增加应用程序的灵活性
性别
It supports sending Chinese/English text messages with simple instructions, avoiding the complexity of PDU sending Chinese text messages
Difficult to use
It supports functions similar to RFC2217, allowing for dynamic modification of the serial port parameters of the module from the network
Hardware flow control supporting serial ports, RTS/CTS
Support RS485 transceiver switching control pins
Network serial port
The standard GSM/GPRS port count is TTL*1
Standard TTL serial port with a rate of 14.4Kbps to 57.6Kbps - surface mount 2.8V
Standard frequency bands 850/900/1800/1900 MHZ four-band data bits: 7 bits, 8 bits
GPRS Multi-Slot Class GPRSClass10 stop bits 1,2
GPRS Terminal Device
Class
ClassB checks for bits None, Even, Odd
Baud rate: 2.4Kbps to 921.6KKbps
GPR CodingSchemes CS1-CS4 cache RX:4Kbyte, TX:4Kbyte
Maximum transmission power GSM900class4 (2W), DCS1800class1 (1W) current-controlled CTS/RTS
There is no protection for network protocols TCP, UDP, DNS, and HTTPDClient
The network cache sends 4Kbyte and receives 4Kbyte. The RS-485 transceiver control pins have been reserved
Power supply equipment port
VCC 3.4-4.2V (3.8V is the best) SIM card 1.8V/3V
VDD- Voice interface: 1 MIC input and 1 SPEAK output
The average working current is 55 to 90mA, with a maximum of 750mA
Mechanical Structure USR-VOCM Windows2000 or higher (32-bit / 64-bit)
Module size: 27.94x24x3 (mm) (L*W*H) Configuration method: Upper computer setting software, serial port instructions, SMS instructions, network commands
Encapsulation surface mount encapsulation working environment
Operating temperature: -25 to 85℃
Storage temperature: -40 to 125℃
Packaging and transportation instructions
- According to the standard export packaging.
Customers can choose from cartons, wooden cases and wooden pallets according to their own requirements.
Q&A
1. How to obtain the price?
We usually quote within 24 hours after receiving your inquiry (except weekends and holidays). If you are in urgent need of a price, please send us an email or contact us in any other way so that we can provide you with a quotation.
2. What is your delivery time?
This depends on the quantity of the order and the season in which you place the order. Usually, we can ship the goods within 7 to 15 days (for small batches), and for large batches, it takes about 30 days.
3. What are your payment terms?
Factory price, 30% deposit, 70%T/T payment before shipment.
4. What is the mode of transportation?
可以通过海运,空运或快递(EMS,UPS,DHL,TNT,FEDEX等)运输.下单前请与我们确认.
5. 你如何帮助我们的业务建立长期良好的关系?
我们保持良好的质量和有竞争力的价格,以确保我们的客户受益.
2. 我们尊重每一位客户为我们的朋友.我们真诚地与他们做生意,并与他们交朋友,无论他们来自哪里.
Company Details
Business Type:
Distributor/Wholesaler,Trading Company
Year Established:
2022
Total Annual:
1000000-3000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shenzhen Filetti Technology Co., Ltd. was established in 2022. Strategically headquartered in Shenzhen – China’s world-renowned electronics hub ("China Electronics First Street") – Filetti Technology is a professional distributor of electronic components. ... Shenzhen Filetti Technology Co., Ltd. was established in 2022. Strategically headquartered in Shenzhen – China’s world-renowned electronics hub ("China Electronics First Street") – Filetti Technology is a professional distributor of electronic components. ...
Get in touch with us
Leave a Message, we will call you back quickly!