Sierra Wireless AirCard W801 User Manual page 113

Overdrive 3g/4g mobile hotspot
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DHCP
DHCP (Dynamic Host Control Protocol) automatically assigns an IP address to each device on the
network and manages other network configuration information for devices connected to your
network. You do not need to manually configure the IP address on each device that's on your
network.
The assigned IP addresses are not permanent (as opposed to when using static IP).
Most ISPs (Internet Service Providers) use DHCP.
Normally, you should enable DHCP, in which case you must configure each device on the
network with one of the following:
TCP/IP settings set to "Obtain an IP address automatically"
TCP/IP bound to the Ethernet connection with DHCP
If DHCP is disabled, you must configure each device on the network with:
Fixed (permanent/static) IP address.
DNS server addresses (provided by Sprint).
Enabling DHCP
1.
Log in to the home page.
2.
Click the
Advanced Settings
3.
Select
Router > LAN
4.
Next to
DHCP Server
Configuring DHCP
To configure DHCP settings, DHCP must be enabled (
).
> DHCP Server
You can set the following DHCP settings in
● DHCP IP Address Range
available for the Overdrive 3G/4G Mobile Hotspot to dynamically (that is, not permanently)
assign to computers connected to it.
The start address must be 192. 1 68.0.10 or above.
The ending address must be 192.168.0.50 or below.
● DHCP lease time
— Amount of time, in minutes, a computer can use its assigned IP address
before it is required to renew the lease. After this time is up, the computer is automatically
assigned a new dynamic IP address.
Enter a number between 2 and 10080.
● Max DHCP clients
— The number of DHCP addresses that can be assigned and active at one
time. It's recommended you set this to a number greater than the number of Wi-Fi users.
button.
.
, select
.
Enable
Advanced Settings > Router > LAN
— The starting and ending address of the range of IP addresses
Advanced Settings > Router > LAN
:
Configuring the Router
107

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