6/08•102440AEInterReach® In-building coverage Solution
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5
10
15
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25
30
35
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45
0102030405060
# of Antennas
Noise Figure (Digivance ICS)
Noise Figure (typical analog system)
Note:Assumes8dBsingleunitNF,4outputs
perhost,anduseof2:1splitters.
Noise Figure (dB)
1900 PCS RF SPECIFICATIONS
Forward Path
System Bandwidth:
Frequency Range:
Output Power:
2X'sInput 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:
*Dip Switch selectable
25MHz
1930-1990MHz*
 AD:1930-1950MHz
 DBE:1945-1970MHz;
 BEF:1950-1975MHz
 EFC:1965-1990MHz
Composite power/single carrier in dBm, typical**
GSM 24
EDGE 24
TDMA 23
CDMA 16.5
W-CDMA 16.5
**Power per carrier values are dependent on access protocol
peak-to-average and channel loading.
-20dBmto0dBmmax
+36 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
25MHz
1850-1910MHz*
 AD:1850-1870MHz
 DBE:1865-1890MHz
 BEF:1870-1895MHz
 EFC:1885-1910MHz
14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
10dB(1DHU+1DRU)
10dB+10logN(N=numberofDRUs)
InterReach® In-building Coverage Solution
Typical Specifications
2Multi-modeorsinglemodefibersperlink
≤500m(62.5microncore)
≤750m(50microncore)
≤10 km (9 micron core)
LC, Small Form Factor Transceiver
-10 dBm min
 +4dBmmax
850 nm nominal for multi-mode
1310 nm nominal for single-mode
Optical
Fiber Requirement:
Maximum Distance:
Optical Connector:
Output Power:
Optical Wavelength: