Ericsson ECN320 - 7 Initial Configuration and Commissioning

Description of the EAN
1553-CNH 160 0787 Uen PA2 2005-09-23
31
ELN220ECN
Optical line
Electrical line
ELN220
Max. 3
EDN312
1
EDN312
ESN108
2
EXN104
EDN312
EXN104
ESN108
5
EXN104
EXN104
ESN108
EDN312
EXN104
EXN104
EPN102
6
1 2 3 4 5 6
Connect any of the combinations: *
EXN104
EXN104
EDN312
EPN102
3
Connect any of the combinations:
2 4 2 4
* An Electrical port of the ESN108 is used
as uplink port
4
EXN104
EXN104
EDN312
EPN102
ESN108
Supported Combinations of Embedded Nodes
Figure 12 Topology Scenario 1 – Daisy Chaining ELN220
The topology shown below is similar to the one shown in
Figure 12 on page
31, but the the 24-port optical switch ELN220 has been replaced by the 24-
port electrical switch ESN310. The daisy chained switches are connected
through the uplink ports.