Description:
Wireless Parameters
Frequency Band
GSM/GPRS/EDGE: 850/900/1800/1900MHz
WCDMA/HSPA: 850/1900/2100MHz
Receiving sensitivity <-108.7dBm
Maximum transmitted power CDMA: 33dBm±2dB
Data bandwidth Download rate: 5.76Mbps; upload rate: 7.2Mbps
Hardware Parameters
Interface
RS232: 1200bps - 460800bps
RS485: 1200bps - 460800bps
Working Voltage DC 5V~24V
Working Current
Average current: 200mA@12V
Peak current: 230mA@12V
Operating Temp 35~80°
Storage Temp -45°~90°
Size 103 * 105 * 28mm
Software Parameters
Working mode
Transparent Transmission, AT command
Command AT command
Configuration Set-up software
Introduction
USR-G761 is a DTU can used in 3G WCDMA network, it can worked in WCDMA/GSM, support HSDPA(7.2Mbps) high speed downlink transmission, and HSUPA(5.6Mbps) high speed uplink. The leistungskern of G761W is “transparent transmission”, user can integrate it into their system easily to realise data transfer based on WCDMA network.
Features
Support quad band GSM/GPRS/EDGE and triple band WCDMA/HSPA.
Support 2 network connections online simultaneously, support TCP and UDP.
Support send network registration packet.
Support heartbeat packet to serial or network.
Support set the parameter remotely by SMS
Support multiple working mode: SMS transparent transmission, network transparent transmission, HTTPD mode.
Support send Chinese/Enlish SMS by AT command.
Support RFC2217 function, the parameters of interface can be revised.
Support RS232/RS485(can not work at the same time).
Working Mode
1. Network transparent transmission mode
In this mode, User’s device can send data to specified server by WCDMA network. G761 support 2 socket link, that is Socket A and Socket B, two links is mutual independence.
2. HTTPD Client Mode
In this mode, the data will sent to HTTP server directly, or obtain data from HTTP server. The data will sent to Web server(apache, IIS, tomcat, etc) in Http(GET/POST) mode as long as sending data in formal format. User can utilize the scripting language like PHP, ASP as database storage.
3. SMS transparent transmission mode
In this mode, user’s device can send SMS to specified phone, or transmit the SMS from phone to device. The transparent transmission between device and phone can realised by parameter setting.
4. AT command
When G761W working in any kind of mode(Network transparent transmission, SMS transparent transmission, AT command), user can send specified data, then let WCDMA switch into AT command mode.
Package:
1 x USR-G761W
Shipping Notice
Country | Shipping time by Registered Air Mail or E-packet delivery | Shipping time by FedEx/DHL/EMS |
| United States | 5-15 business days | 3-7 business days |
Japan, South Korea | 5-20 business days | 3-7 business days |
United Kingdom,Canada, Germany, Austria, Holland, Czech, EU | 15-25 business days | 4-7 business days |
Spain, Russia, Italy, France, Mexico, Indonesia, Malaysia, India, South Africa, American & Asian countries | 15-55 business days | 5-15 business days |
Case & Return
Please don't easily open an ebay/paypal case or return, do ctc us and tell what's the problem, we will try to solve any problems and cover your rights.Thanks!
Payment Method
Paypal Only
Shipping Method
1.We ship to USA by e-packet delivery shipping method,to other country by registered China Post Air Mail, to most of countries, it takes 10-20 business days to arrive if no shipping delay is incured. but to some remote countries,such as South America, Africa and East Aian countries, it may take longer time 40-60 days,so please be patient to wait.
2.If you need items urgently please paid for expedit shipping fee,then we will ship by fast shipping way such as Fedex, DHL, Aramex and EMS. Please send us message to indicate a shipping way as your special requirment.Or we will choose shipping way for you randomly.
Feedback & DSR
Please place positive feedback and give high DSR score to us if you are satisfied with our quality of our products and our quality of our service, if you are not happy with your purchase for any reason, please ctc us first for solutions. We solve all your problems and we cover all your rights. Thanks for your support!
Please don't easily open an ebay/paypal case or return, do ctc us and tell what's the problem, we will try to solve any problems and cover your rights.Thanks!
Payment Method
Paypal Only
Shipping Method
1.We ship to USA by e-packet delivery shipping method,to other country by registered China Post Air Mail, to most of countries, it takes 10-20 business days to arrive if no shipping delay is incured. but to some remote countries,such as South America, Africa and East Aian countries, it may take longer time 40-60 days,so please be patient to wait.
2.If you need items urgently please paid for expedit shipping fee,then we will ship by fast shipping way such as Fedex, DHL, Aramex and EMS. Please send us message to indicate a shipping way as your special requirment.Or we will choose shipping way for you randomly.
Feedback & DSR
Please place positive feedback and give high DSR score to us if you are satisfied with our quality of our products and our quality of our service, if you are not happy with your purchase for any reason, please ctc us first for solutions. We solve all your problems and we cover all your rights. Thanks for your support!