Ericsson MINI-LINK E - Traffic Routing at a Repeater Site with Drop;Insert

MINI-LINKEandEMicro
Example 2: Traffic routing at a repeater site with drop/inser t
In this example two 8 Mbit/s channels are repeated from the feeder to the
sub-link. Up to nine 2 Mbit/s channels (or two 8 Mbit/s channels plus one 2
Mbit/s channel) can be dropped/inserted at the site.
Sub-link
Outdoor units
Access module
AMM
8x2 Mbit/s
17x2 Mbit/s
34+2 Mbit/s
1+1
Feeder
2x8 Mbit/s
1+0
drop/insert
3545
Feeder
Radio
Unit
Demultiplexer
SMU 16x2
Front connections
9x2 Mbit/s
Backplane
MMU 2x8
Sub-link
Radio Unit
MMU 34+2
MMU 34+2
Feeder
Radio
Unit
8/34
Multiplexer/
Demultiplexer
2/8
Multiplexer/
Demultiplexer
2/8
Multiplexer/
Demultiplexer
2/8
Multiplexer/
Demultiplexer
2/8
Multiplexer/
Figure 55 Traffic routing at a repeater site with drop/insert
75
AE/LZT 110 2012 R8C 2002- 03-04