Trycom Technology TRP-C36 User Manual page 13

IP Address
The IP address of TRP-C36 device is 4 digits, separated by '.' (xxx.xxx.xxx.xxx). If DHCP client
mode is enabled and there's DHCP server on the network, this field will be assigned by DHCP
server automatically.
Subnet mask
Subnet mask of the network which TRP-C36 device connected to, 255.255.255.0 is usually
used for small network, 255.255.0.0 for larger network. If DHCP client mode is enabled and
there's DHCP server on the network, this field will be assigned by DHCP server automatically.
Gateway address
Gateway IP addresses. 'Gateway' is a device which connects local network to external network.
If there's no gateway on the network, just leave it as 0.0.0.0. If DHCP client mode is enabled
and there's DHCP server on the network, this field will be assigned by DHCP server
automatically.