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PRODUCT PROFILE
T900-DEMO adopts point-to-point (PP) and point-to-multipoint (PMP) network communication technology to provide users with secure and high-performance wireless serial communication. It can be used in low-cost OEM integration designs. When properly configured and installed, the T900-Demo enables long-range and high-speed communication. It is a frequency-hopping system within the 902-928MHz ISM frequency band. Its Frequency Hopping Spread Spectrum (FHSS) technology provides wireless asynchronous data transmission based on serial port, and satisfies most devices using serial communication.
PRODUCT FEATURE
  • Within the 902-928MHz frequency band.
  • Maximum output power: 1W (30dBm). Radios of higher than 30dBm can be customized.
  • Transparent transmission, low delay, and 276kbps maximum speed.
  • Automatic relay mode.
  • Able to communicate with most series-based devices.
  • Wide temperature range.
  • 16-bit CRC with selective retransmission and forward error correction.
  • Independent diagnostic port - real-time remote diagnosis and online network control.
  • Easy to install and configure -- the T900 uses a subset of standard AT-style commands, similar to using traditional telephone line modems.
PRODUCT PARAMETERS
Description
T900-DEMO
Model
T900-DEMO
Parameters
Working frequency
902~928MHz
Modulation
2FSK
Spread spectrum
FHSS
TX power
20dBm~30dBm(above 30dBm can be custmized)
Work mode
point-to-point,point-to-multipoint
Data encryption
AES256
Performance
Receiving sensitivity
-106dBm@276.4kbps -107dBm@230.4kbps -108dBm@172.8kbps -109dBm@115.2kbps -110dBm@57.6kbps
Transmission rate
57.6kbps~276.4kbps
Error detection
16-bit CRC,ARQ,ReedSolomon
Interface specifications
Data interface
DB9,RS232/RS485
Control interface
USB Type-C
Antenna interface
SMA
Electrical specifications
Voltage range
DC12V±3V
System power consumption
<10W
Physical specifications
Dimensions(L*W*H)
79.2mm*49.0m*26mm
Weight
110g
Working temperature
-40℃ ~+85℃
Manual download