Specify Network Settings
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AC1900 Cable Modem Voice Router
To specify the pool of IP addresses that the modem router assigns:
1. Launch an Internet browser from a computer or mobile device that is connected to the
network.
2. T
ype http://www.routerlogin.net or http://www.routerlogin.com.
A login window opens.
3. Enter
the user name and password.
The user name is admin.
The default password is password. The user name and
password are case-sensitive.
The BASIC Home page displays.
4. Select ADV
ANCED > Setup > LAN Setup.
5. Make sure that the Use Router as DHCP Server check box is selected.
6. Specify
the range of IP addresses that the modem router assigns:
a. In the Starting IP
Address field, type the lowest number in the range.
This IP address must be in the same subnet as the modem router.
b. In
the Ending IP Address field, type the number at the end of the range of IP
addresses.
This IP address must be in the same subnet as the modem router.
7. Click
the Apply button.
Your settings are saved.
The modem router delivers the following parameters to any LAN device that requests
DHCP:
• An IP address from the range that you defined
• Subnet mask
• Gateway IP address (the modem router’
s LAN IP address)
• DNS server IP address (the modem router’
s LAN IP address)