Technical Specifications - EnGenius DuraFon 4X Manual

Technical Specifications

Electrical Specifications Base Station
Frequency 902-928 MHz
RF Power Peak: 708 mW
Average: 304 mW
Channel Spacing 200 kHz
Number of Channels 128
Modulation MSK
Multiple Access Frequency Hopping TDMA Frequency Hopping TDMA
Frequency Hopping 100 per second
Rate
TDMA Frame Length 10 ms
Number of Slots/Frame 8
Number of 4
Users/Carrier
Receiver Sensitivity < -108 dBm (@ BER 10
Antenna Connector Reverse TNC
Antenna Gain 2 dBi
5 dBi External (optional)
TX Power Control NA
Range
Telephone Interface RJ11 x 4
Speech Coding 8 kbps G.729A
Channel Coding 8 kbps Convolutional +
CRC
Transmission Data Rate 170.678 kbps
User Data Rate 128 kbps duplex
Duplex Time Division Duplex
(TDD)
Voice Quality TIA/EIA-470B
No. of System ID 65,536
Ring Signal 20-50 Hz, 12-90 Vrms
Auto-Attendant Coding 8 kbps G.729
Flash Time 100-900 ms
programmable
Power Source 120V/7V AC/DC Adapter
Charger Current NA
Charge Time NA
Regulation Compliance FCC Part 15, Part 68
Operating Temperature -10 – 60 °C
Storage Temperature -10 – 70 °C
Humidity 20 – 75 %
Dimension without 280 x 215 x 53 mm
antenna 8.5" x 11.0" x 2.1"
Weight 32 ounces
Notes:
1. NA = Not Applicable.
2. The manufacturer reserves the right to change designs
and specifications without notice.
Portable Handset
902-928 MHz
Peak: 708 mW
Average: 76 mW
200 kHz
128
MSK
100 per second
10 ms
8
4
-2 -2
) < -108 dBm (@ BER 10
Non-standard
2 dBi (Long)
0.5 dBi (Short)
100-708 mW
NA
8 kbps G.729A
8 kbps Convolutional +
CRC
176.678 kbps
128 kbps duplex
Time Division Duplex
(TDD)
TIA/EIA-470B
65,536
NA
8 kbps G.729
NA
3.6V, 1700 mAh Li-ion
Battery
500 mA
4 hours (from empty)
FCC Part 15, Part 68
-10 – 60 °C
-10 – 70 °C
20 – 75 %
161 x 58 x 31 mm
6.17 ounces
53
)
54