User's Manual Part 1
Level
adjustment
Services
combining /
splitting
Signal splitting /
combining
Electrical / optical
conversion
Optical / electrical
conversion
3km max
optical link
Triple-band system – not duplexed BTSs – 8 TFLN local units
TLCNTLTN
TBSI
TBSI
TBSI
GSM
900
BTS
GSM
1800
BTS
UMTS
BTS
Fixed
Atten.
Fixed
Atten.
Fixed
Atten.
TLCN
TFLN
TFAx
TFAx
TFAx
TFAx
TFLN
TFAx
TFAx
TFAx
TFAx
TFLN
TFAx
TFAx
TFAx
TFAx
TFLN
TFAx
TFAx
TFAx
TFAx
TFLN
TFAx
TFAx
TFAx
TFAx
TFLN
TFAx
TFAx
TFAx
TFAx
TFLN
TFAx
TFAx
TFAx
TFAx
TFLN
TFAx
TFAx
TFAx
TFAx
TLCN
Fig. 5: block diagram for a triple band system with 8 TFLN fully populated, and non-
duplexed base stations.
16
User Manual