LG LNB5100 series Owner's Manual page 21

Note:
Each profile using multicast needs its own multicast IP
address and port numbers to avoid address conflict. When
more than 2 profiles use same multicast IP address, each
[Base RTP port] number should be distinguished from the
other port number more than 6 at least.
TTL
> TTL: This option indicates the Time-To-Live of multicast
packets. The default setting is 7, and the allowed TTL range is
from 1 to 255.
• Save: Click this button to confirm the settings.
Operation and settings
TCP/IP
IPv4 address status
> Automatically set with DHCP: Select this option when a
DHCP server is installed on the network to allow IP address
assignment. With this setting, the IP address is assigned
automatically.
- Notify to SMTP server, if IP address is changed: If you
select this option, the user get a notification mail telling
about changing of IP of the IP device.
Notes:
• You should register the SMTP server on the Event server
setting to set this function.
• If you select [Automatically set with DHCP], the camera
obtain IP address from DHCP server after IP address is set
"192.168.0.16".
> Statically set: Select this option when you set a fixed IP
address, with this setting, specify the IP address, Subnet
mask and default gateway manually.
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