4 subnet mask – SENA LS110 User Manual
Page 20
20
---> 2
Enter IP address
--->
Figure 3-3 Setting IP address
Enter IP address to be changed.
Note: The IP address in the form of 192.168.1.x is private in a sense that they are not assigned by an
ISP. Application of the LS110 may require sending data back and forth over a public network, such as
the Internet. In this case, it is required to assign a valid public IP address. The public IP address is
generally purchased or leased from a local ISP.
3.1.4 Subnet Mask
A subnet represents all the network hosts at one geographic location, in one building, or on the same
local area network.
When there is any outgoing packet over the network, the LS110 will check whether the desired TCP/IP
host specified in the packet is on the local network segment with the help of the subnet mask. If the
address is proven to be on the same network segment as the LS110, the connection is established
directly from the LS110.
Otherwise, the connection is established through the given default gateway.
Basic usage of ‘Subnet mask’ is as follows.
-----------------------------------------------------------------------------
IP configuration
-----------------------------------------------------------------------------
1. IP mode : Static IP
2. IP address : 192.168.23.12
3. Subnet mask : 255.255.0.0
4. Default gateway : 192.168.1.1
5. Primary DNS : 168.126.63.1
6. Secondary DNS : 168.126.63.2
---> 3
Enter subnet mask
--->
Figure 3-4 Setting Subnet mask
Enter subnet mask to be changed.