Zoom 4420-A User Manual

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Static IP 
If you select Static IP as your WAN Access Type, you see the 
following parameters: 
 
 
Parameter 
Select or enter . . . 
IP Address 
If you are directly connected to an ADSL 
modem, enter the IP Address assigned by your 
Internet Service Provider. 
Subnet Mask 
If you are directly connected to an ADSL 
modem, enter the Subnet Mask assigned by 
your ISP. 
Default Gateway 
If you are directly connected to an ADSL 
modem, enter the Default Gateway address 
assigned by your ISP. 
MTU Size 
The size of the Maximum Transmission Unit, 
the largest physical packet size that a network 
can transmit. The default is 1492 bytes. 
DNS 1 
The IP Address of the primary Domain Name 
Server 
DNS 2 
The address of an alternate DNS server to use 
in case DNS Server #1 is down or very slow 
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Zoom AP+4 User Guide