Shenzhen Wlink Technology Co., LTD
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Gold Index: 8481
Place of Origin: | Zhejiang, China (Mainland) |
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Industrial GPRS Gateway 2.5G DTU, serial to cellular IP for data transimission
Description
The WL-D801 GPRS serial gateway (also called DTU) can look similar to the common Modems / terminals. Wlink serial to GSM/GPRS/EDGE IP modem is a kind of cellular terminal device that provides data transfer function by by mobile 2G/2.5G network.It adopts high powered industrial 16/32 bits CPU
and embedded real time operating system.The cellular gateway has additional processing capability and built-in software which allows them to operate autonomously as self-managing communications devices.
It supports RS232 ( or RS485, RS422) port that can conveniently and transparently connect one device
to a cellular network, allowing you to connect to your existing serial devices with only basic configuration.
Once configured, WLINK DTU provide ‘IP’ or internet communications for other devices which have limited or no built-in capability to manage a modem.
Highlight
Optimized EMC design
Standard PPP, TCP/IP and UDP/IP protocol
Industrial pluggable terminal block
Industrial CDMA/EDGE/GPRS wireless module
Support APN and VPDN wireless private network
Support short message service (SMS)
Support transparent data transmission
Support data service center with dynamic IP address
Support LED status indication
Wide range voltage input
Smart power management
External power on/off control
Reliable, flexible and easy to deploy
Features
Multiple operation model
Always online: automatically attaches 2G/2.5G when powered on automatically redials when off line and keep line alive
Offline when idle and trigged online by user data, ring or SMS
GPRS channel and SMS mutual backup
Online/offline control by commands via user equipment
Data loop test
Multiple data service centers communications
Supports up to 4 data service centers communications
Supports main/backup data service centers communications
Supports customized setting for each data service center
Flexible and utilitarian data communications
Supports TCP/IP, UDP/IP, DDPTM, SMS and AT
Self-defines transparent or protocol communications
Self-defines customized data frame separator
Self-defines reconnecting interval
Self-defines heart-beat data frame
Parameters configuration and remote management
Built-in parameters configuration menu
Configuration tool based on PC
Remote parameters configuration via data service center
Remote parameters configuration by SMS
Parameters configuration via AT+ commands
Full function data service center development kits
Provides function development package
Provides complete sets of demo source code (VB, VC, C#, Delphi, VB.net)
Provides data forwarding service center for data transparency forwarding
Specification |
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Cellular |
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Consumption |
Transfer mode: 70Ma/12v (Average), Idle mode: 17mA/12V (Max) |
Interface |
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