ADC InterReach 800 ESMR - Manual (Page 9)

6/08
•
102440AE
InterReach
®
In-building
c
overage
Solution
9 w w w . a d c . c o m • + 1 - 9 5 2 - 9 3 8 - 8 0 8 0 • 1 - 8 0 0 - 3 6 6 - 3 8 9 1
850 CELLULAR RF SPECIFICATIONS
Forward Path
System Bandwidth:
Frequency Range:
RF Output Power:
Input Level (at main hub):
Gain:
Gain Variation:
OIP3:
CDMA ACPR1:
Spurious Output:
Reverse Path
System Bandwidth:
Frequency Range:
Gain:
Gain Variation:
Automatic Level Control:
Noise Figure:
25 MHz
869-894 MHz
composite power/single carrier in dBm, typical*
GSM
25.5
EDGE 24.5
AMPS 25
TDMA 22
CDMA 15
* Power per carrier values are dependent on access protocol
peak-to-average and channel loading.
-20 dBm to 0 dBm max
+33 dB nominal @ room temp.
≤6 dB (over frequency, temperature and unit to unit)
1.5 dB variation per 1.25 MHz CDMA channel
+35 dBm
>-45 dBc
<-35 dBm
25 MHz
824-849 MHz
10 dB (independent of fiber length)
≤6 dB (over frequency, temperature and unit to unit)
<1.5 dB variation per 1.25 MHz CDMA channel
Provides overdrive protection for composite input ≥ -40dBm
8 dB midband (1 DHU + 1 DRU)
8 dB + 10 log N (N = number of DRUs)
InterReach ® In-building Coverage Solution
Typical Specifications
800 ESMR RF SPECIFICATIONS
Forward Path
System Bandwidth:
Frequency Range:
Output Power:
Input Level (at main hub):
Gain:
Gain Variation:
OIP3:
CDMA ACPR1:
Spurious Output:
Reverse Path
System Bandwidth:
Frequency Range:
Gain:
Gain Variation:
Automatic Level Control
Noise Figure:
18 MHz
851-869 MHz
18.5 dBm iDEN, typical composite power single carrier
-20 dBm to 0 dBm max
+33 dB nominal @ room temp
≤6 dB (over frequency, temperature and unit to unit)
1.5 dB variation per 1.25 MHz CDMA channel
+35 dBm
>-45 dBc
<-30 dBm
18 MHz
806-824 MHz
10 dB (independent of fiber length)
≤6 dB (over frequency, temperature and unit to unit)
<1.5 dB variation per 1.25 MHz CDMA channel
Provides overdrive protection for composite input ≥ -40 dBm
<9 dB + 10 log N (N = number of DRUs)