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~61~
Technical Specifications
Electrical Specifications
Base Station
Portable Handset
Frequency
902-928 MHz
902-928 MHz
RF Output Power
Peak: 27 dBm
Average: 21 dBm
Peak: 26 dBm
Average: 20 dBm
Channel Spacing
101 kHz
101 kHz
Number of Channels
252
252
Modulation
Differentially Encoded MSK
Differentially Encoded MSK
Multiple Access
Frequency Hopping TDD
Frequency Hopping TDD
Frequency Hopping Rate
100 per second
100 per second
TDD Frame Length
10 ms
10 ms
Number of Slots/Frame
4
4
Receiver Sensitivity
<-111dBm (@ BER 10-2)
<-111dBm (@ BER 10-2)
Antenna Gain
2 dBi
Long: 2.5 dBi; Short: 1.5 dBi
Antenna Connector
Reversed TNC
Proprietary
Telephone Interface
RJ11 x 2
NA
Channel Coding
8 kbps Convolu CRC
8 kbps Convolu CRC
Transmission Data Rate
85.333 kbps
85.333 kbps
Speech Coding
8 kbps G.729AB
8 kbps G.729AB
User Data Rate
64kbps duplex
64kbps duplex
Duplex
Time Division Duplex (TDD)
Time Division Duplex (TDD)
Number of System ID
65,536
65,536
Ring Signal
20-50 Hz, 30-90 Vrms
NA
Flash Time
100-900 ms programmable
NA
Power Source
AC/DC 5V/1A Adapter
3.7V/1100mAh Li-Ion Battery
550mA
Charger Current
NA
(550/850mA for desktop
charger)
Charge Time
NA
3hours
Regulation Compliance
FCC Part 15, Part 68
Canada RSS-210, CS03
FCC Part 15, Part 68
Hearing Aid Compatible
Canada RSS-210, CS03
Operating Temperature
0 – 50 °C
-10 – 60 °C
Storage Temperature
-40 – 70
°
C
-40 – 70
°
C
Humidity
20 – 75 %
20 – 75 %
Notes:
1.
NA = Not Applicable.
2.
The manufacturer reserves the right to change designs and specifications without
notice.