T ELEPHONICS C ORPORATION
TM115007 REV A (04/07) A-2
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RESTRICTION ON THE TITLE PAGE OF THIS DOCUMENT.
C
OMMUNICATION S YSTEMS D IVISION
TPT AND DPT SPECIFICATIONS
DESCRIPTION VALUE
FREQUENCY 2.4 GHz ISM band
RF POWER OUTPUT 100 mW (default)
1 - 100 mW (+20 dBM) factory programmable
RANGE Up to 1500 ft. (unobstructed line-of-sight)
DIMENSIONS 4.8 inches in length by 2.9 inches in width by 1.9
inches in depth
WEIGHT Approximately 11 oz. without batteries
OPERATING TIME 8 Hours Min (3 AA batteries)
PHYSICAL CHANNEL SPACING 300 KHz
3 dB PHYSICAL CHANNEL
BANDWIDTH
192 KHz
MODULATION
π/4 DQPSK
PHYSICAL CHANNEL BIT RATE 384 Kbps
SPEECH ENCODING 32 Kbit/sec ADPCM
NUMBER OF CHANNELS 50
NUMBER OF USERS PER
CHANNEL
31
NUMBER OF SIMULTANEOUS
SPEAKERS
6
SPREAD SPECTRUM Frequency hopping/50 HPS
OPERATING TEMPERATURE -40ºC to +55ºC
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