User Manual

DELTANODE FIBER DAS MANUAL
©DeltaNode Solutions 2012
12
Revision 12-03
Standard variants of the BIU
ArtNo
Configuration
UL
MHz
DL
MHz
BTS
I/F
DBI303
2 x TETRA 390 MHz*
380-385
390-395
Duplex
DBI307
2 x 700 MHZ ABC-band
698-716
728-746
Duplex
DBI308S
2 x SMR 800
806-825
851-870
Duplex
DBI308
2 x 850 MHz
824-849
869-894
Duplex
DBI309
2 x 900 MHz
880-915
925-960
Duplex
DBI318
2 x 1800 MHz
1710-1785
1805-1880
Duplex
DBI319
2 x 1900 MHz
1850-1910
1930-1990
Duplex
DBI320
2 x UMTS 2100 MHz
1920-1980
2110-2170
Duplex
DBI321
2 x AWS 2100 MHz
1710-1755
2110-2155
Duplex
Table 1: BIU Variants
*) Several options exists for 5 MHz standard bands for TETRA.
The table above lists standard cellular BIU:s. Other configurations are available upon request as well as
units without internal duplex filtering.
RF and electrical performance of the BIU
Parameter
Value
Unit
Downlink attenuation
Settable
10-30 ± 3
dB
Uplink Gain for modules < 1000 MHz
Settable
10 to 20 ± 3
dB
Uplink Gain for modules > 1000 MHz
Settable
-10 to 10 ± 3
dB
IM3 performance
> 55
dB
Max input non-destructive
> 36
dBm
High input alarm threshold level
33
dBm
Low input alarm threshold level
10
dBm
Input return loss
> 20
dB
Impedance for all RF ports
50
Ω
Isolation between ports
> 60
dB
Power consumption
< 15
W
Temperature range
0-45
°C
Table 2: BIU Performance parameters
BIU mechanical specifications
Parameter
Base station RF ports
SMA
Female
Test ports uplink (if present)
SMA
Female
Interconnecting RF ports to POI
QMA
Female
Alarm connector
DB9
Female
Width
Rack units
2U
Height
Rack units
3U
Table 3: BIU interface specification