Handbook

Table Of Contents
ClearFill Star CDMA
1100187 Rev. 1.0
Page 143 of 152
10.2 System elements data sheets
The following section describes the performance of the sub-system
responsible for the transport of the mobile communication link between
BTS and handheld. Furthermore, it describes the interaction with the other
sub-systems.
10.2.1 POI
10.2.1.1 RF Interface
POI Type TX BTS
output
power
level
POI-BTS
interface
POI BSI interface
CFS-POIS1S2-19
1900, BTS port 1x
simplex, BSI Port 2x
simplex
0 dBm 2 RF ports
(1x Rx, 1x
Tx)
4 RF ports
(1x Channel1Tx, 1x
Channel1Rx, 1x
Channel2 Tx, 1x
Channel2 Rx)
CFS-POIS1S2-819
850/1900, BTS port 1x
simplex, BSI Port 2x
simplex
0 dBm 2 RF ports
(1x Rx, 1x
Tx)
4 RF ports
(1x Channel1Tx, 1x
Channel1Rx, 1x
Channel2 Tx, 1x
Channel2 Rx)
Other POIs on request
Table 14 BTS and POI configurations
In case the TX output power level of the BTS is too high to be handled by the POI with an
SMA connector, an additional attenuator is available to be switched between the BTS and
the POI to decrease the input power level for the POI.
10.2.1.2 Mechanical specifications
These mechanical specifications apply for all types of POI:
Sealing Class IP20
Mounting & fixings bench top or rack mounted
Grounding via Ethernet cable
Housing (max. dimensions) 19 inch rack slide in, 1 HU Type
Depth: 211mm , max. 300mm
Cooling Convection cooled, no fans
Color of front panel White, RAL 9010