Key features::
Dramatically performance: IP core, high system expansibility! base band encryption，safe transmission! DSSS Direct Sequence Spreading Spectrum, stable and reliable, low system error code rate.
Agile setting: can operate Point-To-Point mode (PTP) and Point-To-Multipoint mode (PTM)! Software radio, can set frequency，spreading code!
Affordable: separated design to indoor outdoor to reduce feeding line signal lose, simple installation!
Anti-interference: unique algorithm, anti-multipath interference, outstanding performance in environment that is severe interference and transmission path is blocked!

Key application:
Environment surveillance, field weather station information sending!
Natural gas production, gas distribution, hot network monitoring

Tap water, waste water, gas construction data transmission
Power assignment, distribution network atomization, charge control
Metallurgy, chemical industry and industry robotization process control
Field exploration work station quick networking
Mobile, vehicle data transmission
City street lamp control
Railway communication system, traffic control system

Station indexes:
Frequency:902Mhz~928Mhz--2.412~2.472GHz
Communication: DSSS Direct Sequence Spreading Spectrum spreading code length 32 bit，process gain 15dB，interference toleration 3-4dB
Channel: 13 channels
Modulation mode: QPSK BPSK
Reception sensitivity:-90dBm
Reception noise coefficient: <3dB
Channel stability :(+-) 2.5x10(-6)
Out-of-band damping:65dB@F (+-) 15MHz
Air rate:2Mbps
Interface rate:RS232/485:2.4,4.8,9.6,19.2,38.4,56kbps 57.6kbps 115.2kbs (duplex, transparency)
RF power:20dBm 23dBm 30dBm 36dBm
Modem mode: compatible with wired Modem ＡＴ instruction set, replace directly remote wired Modem.

Network management mode: serial instruction network management or network management software loaded cluster network management module

Interface:
Serial port: RS-232/V.24,DB-9F,DCE
RS-232/V.24,DB-9M,DCE/DTE
Power interface:GX12-Y X2 (DC) BH4.855.035A(AC)
RF interface: N type
Power :DC: 8-40V wide power (suitable for environments high voltage wave, power supply is unfavorable such as vehicle loaded equipment，field solar energy supply)