1+1 Switch - DEV 2190 User Manual

User Manual DEV 2190
populated with amplifier modules. I.e. other modules (like redundancy switch
modules) and empty slots (if not reserved for the use with amplifier modules)
are not considered.
With respect to the default descriptive designator naming (which can be
changed), the switch functionality of a redundancy unit is named "
with " " indicating the number of the redundancy unit. Amplifier modules in 1:1
Y
configuration are named "
device provides redundancy switching functionality, "
the main channel of a redundancy unit and "
backup channel of the redundancy unit.

The switching and the change of settings within the Control Tab of the Web
Interface can be performed by operators with "read/write" or "admin"
permission only, and if the device is in Local Mode.
If a module functionality within a functionality item is selected on the left side of
the Control Tab, the corresponding panel appears on the right side. The different
panels are explained in the following.
5.4.4.1

1+1 Switch

Only for a device with applied redundancy switching functionality, this kind of
switch panel is available. If a switch is selected on the left side of the Control Tab,
the switch panel appears on the right side. It consists of two sections:
1) In the upper section below the descriptive designator ("Redundancy 1") first
the "Input Port Numbers" of the switch are shown as a reference to the index
of the SNMP .portTable (please refer to chapter 5.5.4.3.9) and if port specific
error messages are to be identified within the Events Tab (chapter 5.4.5). Then
the "Module Type" (here: "DEV 11-0090") of the switch module is listed.
"; the "
Amp P
 Copyright DEV Systemtechnik GmbH 2009-2017
" here is again the port number. If the
P
Amp P Main
" is assigned to the
Amp P Backup
";
Redundancy Y
" is assigned to
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