Product Description
Table Of Contents
- Product Description
- 1 About this document
- 2 Introduction to the Nokia MetroSite EDGE Base Station
- 3 Nokia MetroSite EDGE Base Station features
- 4 Applications
- 5 Nokia MetroSite EDGE Base Station related software
- 6 General function, construction and units
- 7 Unit alternatives and other delivery items
- 8 Technical specifications
Product Description
44 (98) © Nokia Corporation Draft DN991444
Nokia Proprietary and Confidential Issue 3-0 en Draft
Figure 12. General principle of signalling between network, BTS and mobile
station
Abis
from
network
Transmission
unit
Abis
to network
BT
S
D-bus
TRX
Duplex
filter
Base-
band
TX
RX
TRX
Duplex
filter
Base-
band
TX
RX
TRX
Duplex
filter
Base-
band
TX
RX
TRX
Duplex
filter
Base-
band
TX
RX