User Manual DEV 2190
Copyright DEV Systemtechnik GmbH 2009-2017 33
4.3 Device Factory Settings
The product is delivered with factory settings as described in the following.
It is possible to restore these settings, please refer to chapter 4.2.5.
4.3.1 Factory Settings for the Amplifier Modules
The amplifier modules provide RF level monitoring functionality, i.e. the aggregated
signal power level of the RF signal is measured and compared with an RF threshold
level. If the signal level is below the threshold level, an alarm is triggered which is
indicated (e.g.) via LED. The factory setting for the RF threshold level is:
RF Threshold Level: (20 dB above lower limit)
For example, if the lower limit is -50 dBm, the factory setting for the RF threshold
level is -30 dBm. The RF threshold level can be adjusted via Web Interface (please
refer to chapter 5.4.4.2) or via SNMP (chapter 5.5.4.3.9.6).
The amplifier modules are capable of providing LNB power at the RF input. With
the current monitoring functionality, the current delivered by the input is
monitored. If the measured current exceeds the defined interval, an alarm is
triggered which is indicated (e.g.) via LED. The factory settings for the current
monitoring interval are:
Lower Limit: 100 mA
Upper Limit: 250 mA
The lower limit and the upper limit of the current monitoring interval can be
adjusted via Web Interface (chapter 5.4.4.2) and via SNMP (chapters 5.5.4.3.9.10 &
5.5.4.3.9.11).
Note:
Amplifier modules provide gain control and -with applied Option 25- slope (or
tilt) adjustment capability. It is not possible to make parameter adjustments
locally at the module; they are to be performed via Web Interface or via SNMP.
The factory settings are:
Gain: +10.0 dB
Slope (or Tilt): 0 dB
An exchange module is inserted in a slot of the DEV 2190 inherits the stored
settings of this slot.
4.3.2 Factory Network Settings
The factory network settings of the device are:
IP-Address: 192.168.0.11
Netmask: 255.255.255.0
Gateway: 192.168.0.99
For changing the network setup, please refer to chapters 4.4.2.2 & 5.4.7.2.1.
4.3.3 Factory SNMP Settings
The factory SNMP settings are configured as follows:
Read Community: public
Write Community: private
Local/Remote changeable via SNMP:
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