Speco O2P30 Owner's Manual page 29

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.
Multicast
> Always Multicast: Check to enable multicast regardless of
client connection.
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
IP Address Setup
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 about
changing of IP address of the device.
Note:
• You should register the SMTP server on the Event server
setting to set this function.
> Static IP Setup: Select this option when you set a fixed IP
address, with this setting, specify the IP address, Subnet
mask and default gateway manually.
- IPv4 address: Enter an IP address.
- Subnet mask: Enter a subnet mask address.
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