First, the main functions and technical indicators
1. Between two or more local area network, a wireless Internet radio to achieve point to point / multipoint network interconnection
2. Working frequency: 336 ~ 344/902 ~ 928/2400 ~ 2483.5MHz
3. Radio transmitter output power: 1 ~ 15 watts, the receiver bit error sensitivity of-102dBm (BER <10-6)
4. Communication distance: 50 km
5. Transfer rate: 256/512/1024Kbps
6. Data Interface: 1 10Base-T interfaces, 2 RS232 ports (DCE / DTE 1 each)
Second, the system structure
iNET radio network to provide industrial-grade wireless LAN services (WLAN), the access point AP (Access Point) and bridge (Bridge) composition, system structure topology diagram is as follows:
Multipoint system architecture
Third, the device configuration (for example radio iNET)
1, the main station
A, radio (iNET AP type, 5W, 512Kbps)
B, Power (Taiwan Wei's production GP1306-type name, 13.8V/6A)
C, omni-directional antenna (Guangdong production TQJ-2400 type, 9dB)
D, feeder (Guangdong middle-9DFb type, low loss)
E, lightning arrester (Japan type diamond producing CA-23RP)
2, slave
A, radio (iNET Bridge type, 5W, 512Kbps)
B, Power (Taiwan Wei's production GP1306-type name, 13.8V/6A)
C, directional antennas (TDJ-2400 type produced in Guangdong, 17dB)
D, feeder (Guangdong middle-9DFb type, low loss)
E, lightning arrester (Japan type diamond producing CA-23RP)
