All contents copyright (c) 2011 ZyXEL Communications Corporation.
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What can we do with the device? ..................................................................66
Does device support dynamic IP addressing? ................................................66
What is the difference between the internal IP and the real IP from my ISP?
...........................................................................................................................66
How does e-mail work through the device? ..................................................66
What DHCP capability does the device support? ..........................................67
How do I used the reset button, more over what field of parameter will be
reset by reset button? .....................................................................................67
What network interface does the new device series support? ....................67
How does the device support TFTP? ..............................................................68
Can the device support TFTP over WAN?.......................................................68
When do I need NAT? ......................................................................................68
What is BOOTP/DHCP? ....................................................................................68
What is DDNS? .................................................................................................69
When do I need DDNS service? ......................................................................69
Wireless FAQ .................................................................................................................70
What is a Wireless LAN? ..................................................................................70
What are the advantages of Wireless LANs? .................................................70
What are the disadvantages of Wireless LANs? ............................................71
Where can you find wireless 802.11 networks? ............................................71
What is an Access Point? .................................................................................71
What is IEEE 802.11? .......................................................................................71
What is 802.11b? .............................................................................................72
How fast is 802.11b? ........................................................................................72
What is 802.11a? .............................................................................................72
What is 802.11g? .............................................................................................73
What is 802.11n? .............................................................................................73
Is it possible to use products from a variety of vendors? .............................73
What is Wi-Fi? ..................................................................................................73
What types of devices use the 2.4GHz Band? ...............................................74
Does the 802.11 interfere with Bluetooth devices? ......................................74
Can radio signals pass through walls? ............................................................74
What are potential factors that may causes interference among WLAN
products? ..........................................................................................................75
What's the difference between a WLAN and a WWAN?...............................75
What is Ad Hoc mode? ....................................................................................75
What is Infrastructure mode? .........................................................................76
