E-Lins D120 Series DTU Manual de usuario descargar pdf (Pagina 5)

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

1. Supports TCP/IP Server/Client, UDP/IP, DDP, SMS, AT

2. Self-define transparent or protocol communication

3. Self-define last packet idle interval and MTU

4. Self-define customized data frame separator

5. Self-define re-connecting interval

6. Self-define online report interval

7. Self-define heart-beating data frame

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 Parameters configuration and remote management

1. Built-in Chinese or English configuration tool

2. PC based configuration tool

3. Remote configuration via data service center

4. Remote configuration by SMS

5. Configuration via AT+ command

 Full function data service center development kits

1. Full function development package

2. Complete set of Chinese and English version demo source code (VB, VC, C#, Delphi)

3. Complete function data service center software for transparent data transmission

4. Powerful data service center testing tool

>>|Specification

Wireless

GSM/DCS/GPRS Frequency bands: 900/1800Mhz or 850/900/1800/1900Mhz

Rx (GSM 850): 869 to 894 MHz

Rx (E-GSM 900): 925 to 960 MHz

Rx (DCS 1800): 1805 to 1880 MHz

Rx (PCS 1900): 1930 to 1990 MHz

Tx (GSM 850): 824 to 849 MHz

Tx (E-GSM 900): 880 to 915 MHz

Tx (DCS 1800): 1710 to 1785 MHz

Tx (PCS 1900): 1850 to 1910 MHz

Transmit power:

Class 4 (2 W) at GSM 850 and E-GSM

Class 1 (1 W) at DCS and PCS

CDMA1x 800/1900Mhz, 450Mhz optional

GPRS GPRS multislot class 10

Multislot class 2 supported

PBCCH support

Coding schemes: CS1 to CS4

Bandwidth GPRS 4:1

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E-Lins D120 Series DTU Manual de usuario Pagina 5

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