E-Lins D120 Series DTU Manual do Utilizador descarregar pdf (Página 4)

D120 Serial to Cellular Gateway Datasheet 

E‐LinsTechnologyCo.,Limited

Add:#301,Unit6,BuildingA,MinkangGarden,MinkangRd.,Minzhi,Longhua,Shenzhen,518109,China

Tel:+86‐755‐2923058183 700465E‐mail:sales@szelins.comwww.szelins.comwww.e‐lins.com

 Supports static data service center IP address

 Supports DNS and dynamic data service center IP address

 Supports GPRS/EDGE customized APN or CDMA VPDN

 Supports peer to peer, center to multi-point data transmission

 Supports Xmodem protocol and firmware updating

 Optimized EMC design

 Wide range power input

 Smart power management

 Power on/off control

 Industrial class pluggable terminal block

 Standard antenna and SIM interface

 Reliable, flexible, easy to use and management

>>| Enhanced Features

 Industrial design for different application environments

1. Industrial class components

2. Embedded RTOS

 Built-in multiple communication protocols

1. PPP, TCP/IP, UDP/IP

2. E-Lins DDP, protocol, ensuring the data channel reliability

3. E-Lins AT+ protocol, satisfying the customized applications

 Flexible data communication

1. Supports layer 2 and 3 data communication

2. Supports RS-232 transparent communication:

UDP/IP or TCP/IP Client/Server

3. Supports both RS-232 and Ethernet communication

 Multiple operation model

1. Always online: automatic online while it powered on, automatic redial and keep-alive while the line dropped.

2. Data trigged online

3. Ring and SMS trigged online

4. Online control interface with the connected device

5.GPRS/CDMA and SMS backup and switch

6. Data loop testing

 Multiple data service center communications

1. Supports up to 4 data service center communication

2. Supports main/backup data service center communication

3. Supports customized setting for each data service center

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Flexible data communication

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