User's Manual
LTE CPE（J912）User Manual
12/08/21
8
SubnetMask - An address code that determines the size of the network.
Normally use 255.255.255.0 as the subnet mask.
DHCPType- Enable or Disable the DHCP server. If you disable the Server,
you must have another DHCP server within your network or else you must
configure the address of your PC manually.
StartIPAddress- Specify an IP address for the DHCP server to start with
when assigning IP address. The default start address is 192.168.254.2.
EndIPAddress - Specify an IP address for the DHCP Server to end with
when assigning IP address. The default end address is 192.168.254.200.
LeaseTime- The Lease Time is the amount of time a network user will be
allowed connection to the router with their current dynamic IP address.
Enter the amount of time in minutes and the user will be "leased" this
dynamic IP address. After the time is up, the user will be assigned a new
dynamic IP address automatically.
Note:
1. If you change the IP Address of LAN, you must use the new IP address to login
to the CPE router.
2. If the new LAN IP address you set is not in the same subnet, the IP address
pool of the DHCP server will change at the same time, while the Virtual Server
and DMZ Host will not take effect until they are re-configured.
3.4.1.3DeviceSoftwareUpgrade
On this page, you can upgrade the current Router version from the local PC.
100s is needed to complete the whole upgrade process, and then the device will
reboot automatically
3.4.1.4AutomaticUpgrade
You should enable the Remote Upgrade before you use this function.