User Manual

DTT-&00/1900
Operating Manual
2. Technical Specification
2.1
800MHz bandwidth
AIR
INTERFACE
Battery Back-up
Connectors for various
Service support
Physical
Environmental
Power Supply
Accessories
Common air interface standard
-
IS-95A,
IS-95B
FREQUENCY
----’
TX: 824
-
849MHz
RX: 869
-
894MHz
TX Max. Output Power
+
307mW ERP
RX Sensitivity
-+
-
104dBm below
Vocoder
+
8W13K
QCELP, 8K EVRC
Channel Bandwidth
-+
CDMA
1.25Mhz
RX Conducted Spurious
-+
TX BAND : -61dBm below
RX BAND : -81dBm below
MOD/DEMOD
4
0 QPSWQPSK
Frequency Accuracy
--+
Fo+300Hz
Type
--+
Ni-Cd
Capacity
-
6V
@
1.7A
Talk Time
---*
2 Hours
Standby Time
--+
20Hours ( at slot cycle index 1 )
RJ-1 1
-
Standard wire-line telephone
Analog G3 Fax (Optional)
Serial port
-+
Maintenance Purpose
Data Service Purpose (Internet, PC Fax)
Dimension (DxWxH)
+
19Oxl70x55mm
Weight (including Backup battery)
-+ 750g
Operating temperature
-
0
“C
-
+50
“C
Input Power
---+
100
-
24OV,
50/60Hz
Output Power
-
DC 12V
@
1.3A
Internal Antenna
--+
Di-Pole Antenna
Power supply (SMPS)
Power Cord
Tel-line Cord
O