Siemens ESM - Manual (Page 13)

Introduction
Industrial Ethernet OSM/ESM
C79000-Z8976-C068-10
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1.1.2 OSM ITP62-LD
Possible Attachments
The OSM ITP62-LD allows attachment of up to six DTEs or network segments
using the ITP connector. By coupling an other OSM ITP62-LD modules via ports 7
and 8 it is possible to create optical bus and ring structures.
The OSM ITP62-LD also has eight digital inputs. The states of the inputs are
available in a management information base (MIB) and can be read using an
SNMP get request. Depending on the configuration of the device, changes at these
inputs can also trigger the sending of E-mails, SNMP traps and/or entries in the log
of the OSM. The use of these functions is described in the OSM/ESM Network
Management User Manual /1/.
Figure 2: OSM ITP62-LD