Description of the EAN
1553-CNH 160 0787 Uen PA2 2005-09-23
35
ELN220
Optical Port 26
Optical Link:
Electrical Link:
Ericsson
Node=0.1
EANName
ECN
Ericsson
Node=0.0
Optical Port 25
Line No. = 102.1.8
1
12
Node=102.1.0
EDN312
EXN104
Port 1
Node=124.0
Node=102.0
ESN108
Port 2
1
12
EDN312
Node=102.2.0
Line No. = 102.2.8
Port 102 Port 124
Port 2
ESN108
Node=124.0
Node=124.0
ESN108
1
12
EDN312
Node=124.2.0
Line No. = 124.2.8
Figure 16 Embedded Node Identification with ELN220
As previously mentioned the EAN can be extended with up to 3 ELN220
switches, which are daisy chained. The node number of the next two
ELN220 switches will be Node 0.2 and 0.3 respectively. The ports of the
switches will be numbered from 201 to 224 and 301 to 324 respectively.
The same numbering system is used when daisy chaining the ESN310
electrical 24-port switches or the ECN switch.
In
Figure 17 on page
36 the nodes identification is illustrated when using the
EXN104 FE to E1/T1 converter in different combinations. The identification
number is used in various CLI configurations.
As can illustrated in
Figure 17 on page 36 EXN104 converters, when in-
serted for example between the ECN and the IP DSLAM will not affect the
line numbering.
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