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Prestige 2602HWNLI-D7A Support Notes
All contents copyright (c) 2007 ZyXEL Communications Corporation.
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Will ZyXEL support Secure Remote Management? .......................................................................................................... 209
Does Prestige VPN support NetBIOS broadcast? .............................................................................................................. 209
Is the host behind NAT allowed to use IPSec? ................................................................................................................... 209
Why does VPN throughput decrease when staying in SMT menu 24.1? .......................................................................... 209
Where can I configure Phase 1 ID in Prestige? ................................................................................................................. 209
If I have NAT router between two VPN gateways, and I would like to use IP type as Phase 1 ID, what should I know? .. 210
How can I keep a tunnel alive? ......................................................................................................................................... 211
Single, Range, Subnet, which types of IP address do Prestige 10/10II/10W/50/100 support in VPN/IPSec? .................... 211
Can Prestige support IPSec passthrough? ........................................................................................................................ 211
Can Prestige behave as a NAT router supporting IPSec passthrough and an IPSec gateway simultaneously? ................ 212
WIRELESS FAQ .......................................................................................................................................................................... 212
What is a Wireless LAN ? .................................................................................................................................................. 212
What are the advantages of Wireless LANs ? .................................................................................................................. 212
What are the disadvantages of Wireless LANs ? .............................................................................................................. 213
Where can you find wireless 802.11 networks ? .............................................................................................................. 213
What is an Access Point ? ................................................................................................................................................. 213
What is IEEE 802.11 ? ....................................................................................................................................................... 213
What is 802.11b ? ............................................................................................................................................................. 214
How fast is 802.11b ? ....................................................................................................................................................... 214
What is 802.11a ? ............................................................................................................................................................. 214
What is 802.11g ? ............................................................................................................................................................. 214
Is it possible to use products from a variety of vendors ? ................................................................................................. 214
What is Wi-Fi ? ................................................................................................................................................................. 215
What types of devices use the 2.4GHz Band ? .................................................................................................................. 215
Does the 802.11 interfere with Bluetooth devices ? ......................................................................................................... 215
Can radio signals pass through walls ? ............................................................................................................................. 215
What are potential factors that may causes interference among WLAN products ? ....................................................... 215
What's the difference between a WLAN and a WWAN ? ................................................................................................. 216
What is Ad Hoc mode ? .................................................................................................................................................... 216
What is Infrastructure mode ? .......................................................................................................................................... 216
How many Access Points are required in a given area ? .................................................................................................. 216
What is Direct-Sequence Spread Spectrum Technology – (DSSS) ? .................................................................................. 216
What is Frequency-hopping Spread Spectrum Technology – (FHSS) ? ............................................................................. 217
Do I need the same kind of antenna on both sides of a link ? .......................................................................................... 217
Why the 2.4 Ghz Frequency range ? ................................................................................................................................. 217
What is Server Set ID (SSID) ? ........................................................................................................................................... 217
What is an ESSID ? ............................................................................................................................................................ 217