ADC Telecommunications Inc. DVICS800-1 User Manual
ADCP-75-110
•
Issue B
•
March 2001
Page 14
©
©
2001, ADC Telecommunications, Inc.
Table 5. System Specifications (Continued)
PARAMETER
SPECIFICATION
REMARKS
RF Forward Path
System
Bandwidth
25
MHz
Frequency
range
Cellular:
869 to 894 MHz
Output
power
+13
+/– 1 dB
composite
Gain
variation
+/–
3 dB
<
1.5 dB variation
Over
frequency, temperature,
and
unit-
Per
1.25 MHz CDMA channel
IP
3
>
+35 dBm
CDMA
ACPR1
<
–45 dBc
Spurious
Output
<
–35 dBm
DHU
input signal level
–20
dBm maximum
Provides
a +13 dBm RF output
signal
at the DRU
RF Reverse Path
System
bandwidth
25
MHz
Frequency
Range
US
Cellular: 824 to 849 MHz
Gain
10
+/– 1 dB
Gain
Variation
+/–
3 dB
<
1.5 dB variation
Over
frequency, temperature,
and
unit-unit
Per
1.25 MHz CDMA channel
Automatic
Gain
Limiting
Prevents
A/D saturation with
large
inputs. Disabled for
composite
RF input < –40 dBm
Noise
Figure
<
12 dB
10
+ 10 log n (n = # of users)
DHU
output signal level
–30
dBm maximum
With
a –40 dBm composite
maximum
input signal at the
DRU
Physical/Electrical - DHU
Weight
17.5
lbs (7.9 kg)
RF
connection
Type
N
female
Alarm
connection
Screw
terminals (14–26 AWG)
NO,
NC, and COM
Optical
connection
Duplex
LC adapter
DC
power connection
RJ-45
female
Power
source
120–240
VAC, 50–60 Hz
Power
consumption
24
W
typical
Current
rating
85–250
VAC, 2 Amp input
(Continued)