Little-wonder ZyAIR G-4100 User Manual download pdf (Page 11)

ZyAIR G-4100

Figure 6 Internet Connection: Static IP

Select Static IP Setting If the ISP assigned a

fixed IP address.

Enter the WAN IP address, subnet mask,

gateway IP address and DNS server address(s)

that your ISP assigned you.

Click Next to continue to Figure 9.

Figure 7 Internet Connection: PPPoE

Select PPPoE If the ISP uses PPPoE for your

account (PPPoE simulates a dial-up connection).

Enter the user name and password exactly as

your ISP assigned them.

A maximum transmission unit (MTU) is the

largest size packet or frame, specified in octets

(eight-bit bytes) that can be sent in a packet- or

frame-based network. The Transmission Control

Protocol (TCP) uses the MTU to determine the

maximum size of each packet in a transmission.

Too large an MTU size may mean

retransmissions if the packet encounters a router

that can't handle that large a packet. Too small

an MTU size means relatively more header

overhead and more acknowledgements that

have to be sent and handled.

The maximum segment size (MSS) is the largest

amount of data, specified in bytes, that a

computer or communications device can handle

in a single, unfragmented piece.

For optimum communications, the number of bytes in the data segment and the header must add up to less than

the number of bytes in the maximum transmission unit (MTU).

Enter the name of your PPPoE server, in the Service Name field if provided; otherwise leave it blank.

Select Connect on Demand when you don't want an “always-on” connection and specify an inactivity time limit

(in minutes) in the Max Idle Time field.

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Little-wonder ZyAIR G-4100 User Manual Page 11