DS-6 Intercom System - Neumann Elektronik
DS-6 Intercom System - Neumann Elektronik
DS-6 Intercom System - Neumann Elektronik
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Efficient Solutions for Information and Safety<br />
<strong>System</strong><br />
structure Example 1: <strong>System</strong> and cabling redundancy in a LAN, EN 60849<br />
<strong>DS</strong>-6<br />
Fixed cabling redundancy without<br />
spanning tree<br />
(without software selected path)<br />
L2 Switches<br />
Analogue-Adapter<br />
<strong>DS</strong>-6 devices<br />
FO<br />
VLAN 101<br />
Bus<br />
Network node 1<br />
VLAN 102<br />
FO FO<br />
FO<br />
VLAN 101<br />
Network node 2<br />
Bus VLAN 102 VLAN 101<br />
Network node 4<br />
Bus<br />
Access<br />
VLAN 102<br />
3750<br />
Access<br />
VLAN 101<br />
FO Network node 3<br />
Bus<br />
FO<br />
VLAN 102<br />
L2 Switches<br />
Access<br />
<strong>DS</strong>-6<br />
V101/<br />
V102<br />
V101/<br />
V102<br />
L2 Switches<br />
Analogue-Adapter<br />
L2 Switches<br />
Analogue-Adapter<br />
<strong>DS</strong>-6_<strong>Intercom</strong>_<strong>System</strong>_rip12_11_09_en <strong>DS</strong>-6_<strong>Intercom</strong>_<strong>System</strong>_rip16_01_2010_en<br />
Page 13 www.neumann-elektronik.com<br />
<strong>DS</strong>-6<br />
1000 Base-LX (Single mode 9 µm)<br />
1000 Base-LX (Single mode 9 µm)
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