
Installation
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3/1531-HSD 101 41 Uen E 2007-08-13
Figure 9
Example of a mounted Subrack
6.2.1
Setting the Switch ID in ESN212
When the ESN212 SID value is different than zero, the Node controller in
the ECN will consider the ESN212 and the underlying nodes as a flexible
block with the SID value of the DIP switch. Note that value 255 is reserved
and cannot be used.
The Switch is located at the top of the ESN212, under the Fan assembly.
The DIP switch has eight on-off switches by which a binary value (0 – 255,
though 255 is reserved) is set.
Setting a switch to on, sets a bit to one, setting it to off, sets the bit to zero.
The following table shows some examples of switch settings and the
resulting SIDs:
EDN612
ESN212 EPN210
2
2
2
1
1
3
4
1
Ethernet connection
2
Power connection
3
Subscriber connection
4
External power connection