DekTec DTE-3114 IP to 4x QAM - Manual (Page 14)

DTE-3114 – Networked Quad QAM Modulator
USER MANUAL
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DTE-3114, so one of them should be deleted. To remove the link-local route through
192.168.100.28, use the following command:
route DELETE 169.254.0.0 MASK 255.255.0.0 192.168.100.28
This will result in a correct routing table.
2.6 Failsafe mode
The DTE-3114 supports a special “failsafe” mode to enable recovery from an erroneous
configuration. In failsafe mode the unit has no modulation functionality and the user can only
configure the IP address and load new firmware.
Failsafe mode is entered in the following cases:
 A firmware upgrade of the DTE-3114 has failed.
 The reset button is kept pressed while the DTE-3114 powers up.
 The reset button is kept pressed for at least 3 seconds.
In the latter two cases, the DTE-3114 will obtain an IP address through DHCP, even if a static IP
address was configured.
In failsafe mode just 3 tabs are enabled in the web interface:
 Network Settings. This allows for changing the IP-address settings.
 Application Switcher. The operational application can be selected. In the current version of the
DTE-3114 just one application is present, so there is nothing to chose.
 Firmware Upgrade. See section 3.5 for more information.
2.7 Factory defaults
2.7.1 SMPTE Settings
Addressing mode multicast
IP addresses 224.1.1.1, 224.1.1.2,
224.1.1.3, 224.1.1.4
Ports 8000, 8010, 8020, 8030
FEC decoding enabled
IP-to-RF delay 100ms
2.7.2 Modulator Settings
Channel enable disabled
Frequency 600, 608, 616, 624Mhz
Modulation DVB-C
QAM mode 256-QAM
Spectral inversion disabled
Interleaver mode I=128, J=1
RF level -20dBm