EnGenius DuraFon - Technical Specifications; Electrical Specifications (Base Station and Handset)

~68~
Technical Specifications
Electrical Specifications
Base Station
Portable Handset
Frequency
902-928 MHz
902-928 MHz
RF Power
Peak: 708 mW
Average: 354 mW
Peak: 708 mW
Average: 88.5 mW
Channel Spacing
200 kHz
200 kHz
Number of Channels
128
128
Modulation
MSK
MSK
Multiple Access
Frequency Hopping TDMA
Frequency Hopping
TDMA
Frequency Hopping Rate
100 per second
100 per second
TDMA Frame Length
10 ms
10 ms
Number of Slots/Frame
8
8
Number of Users/Carrier
4
4
Receiver Sensitivity
< -108 dBm (@ BER 10
-2
)
< -108 dBm (@ BER 10
-2
)
Antenna Connector
Reverse TNC
Non-standard
Antenna Gain
2 dBi
5 dBi External (optional)
2 dBi (Long)
0.5 dBi (Short)
Telephone Interface
RJ11 x 1
NA
VoIP interface
RJ45 x 1
NA
SIP protocol
RFC 3261
NA
Speech Coding
64Kbps G.711alaw, G.711
ulaw
8 kbps G.729A
Channel Coding
8 kbps Convolutional +
CRC
8 kbps Convolutional +
CRC
Transmission Data Rate
170.667 kbps
170.667 kbps
User Data Rate
128 kbps duplex
128 kbps duplex
Duplex
Time Division Duplex
(TDD)
Time Division Duplex
(TDD)
Voice Quality
TIA/EIA-470B
TIA/EIA-470B
No. of System ID
65,536
65,536
Ring Signal
20-50 Hz, 15-90 Vrms
NA
Flash Time
100-900 ms
programmable
NA
Power Source
100~240V/12V AC/DC
Adapter
3.7V, 1700 mAh Li -Ion
Battery
Charger Current
NA
500 mA
Charge Time
NA
4 hours (from empty)
Regulation Compliance
FCC Part 15, Part 68
FCC Part 15, Part 68
Operating Temperature
0 – 50 C
-10 – 60 C