User Manual DEV 2190
34 Copyright DEV Systemtechnik GmbH 2009-2017
Additionally, the default community for all four Trap Destination IP Addresses is set
to public and all configurable traps are disabled. If an address is defined without
explicit port assignment, the standard SNMP trap port 162 is assigned implicitly.
For changing the SNMP setup, please refer to chapter 5.4.7.2.2.
There are software factory defaults for some SNMP objects, please refer to the
corresponding chapters:
.application.controlMode chapter 5.5.4.3.1
.application.portTable.portEntry.poEnable chapter 5.5.4.3.9.2
.application.portTable.portEntry.poRfLimit chapter 5.5.4.3.9.6
.application.portTable.portEntry.poBiasOnOff chapter 5.5.4.3.9.8
.application.portTable.portEntry.poBiasLimitLo chapter 5.5.4.3.9.10
.application.portTable.portEntry.poBiasLimitHi chapter 5.5.4.3.9.11
.application.portTable.portEntry.poGain chapter 5.5.4.3.9.13
.application.portTable.portEntry.poTilt chapter 5.5.4.3.9.15
.surveillance.trapEnableMask chapter 5.5.4.4.1
.surveillance.errorEnableMask chapter 5.5.4.4.2
4.4 Communication Interface Configuration
Two hardware interfaces are provided at the CPU module for the communication
with the device: a serial interface and an Ethernet interface.
The serial interface can be used for the basic network setup and the Ethernet
interface is used for the operation via Web Interface or via SNMP.
4.4.1 Serial Interface
The Sub-D 9 pos female connector labeled "Com" for the standard (3-wire) RS 232
interface is located at the CPU module; the pin assignment is stated in chapter 7.
The serial interface configuration is described by the following parameters:
Transmission rate: 9600
Data bits: 8
Parity check: none
Start/Stop bit: 1
Handshake: none
4.4.2 Ethernet Interface
The connector labeled "Ethernet" at the CPU module is an RJ-45 jack for the standard
100Base-TX Ethernet interface; chapter 7 describes the pin assignment.
4.4.2.1 Ethernet Connection
If a standalone device is to be connected to a PC only, the connection can be
established via a direct Ethernet cable (or through a local hub/switch) between the
Ethernet connector of the device and the Ethernet connector of the PC. The net-
work setup of the PC is to be altered that it is in the same subnet as the device. If it
is intended to use the factory network settings, the IP address of the standalone PC
is to be set to 192.168.0.x, with x in the range 1…254, except 11, which is the address of
the device, e.g. set the IP address of the standalone PC to the default gateway
address 192.168.0.99.
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