Appendix D Wireless LANs
VMG1312-B Series User’s Guide
341
I f t he
Fr a gm e n t a t ion Th r e sh old
value is sm aller t han t he
RTS/ CTS
value ( see previously) you
set t hen t he RTS ( Request To Send) / CTS ( Clear t o Send) handshake will never occur as dat a fram es
will be fragm ent ed before t hey reach
RTS/ CTS
size.
IEEE 802.11g Wireless LAN
I EEE 802.11g is fully com pat ible wit h t he I EEE 802.11b st andard. This m eans an I EEE 802.11b
adapt er can int erface direct ly wit h an I EEE 802.11g access point ( and vice versa) at 11 Mbps or
lower depending on range. I EEE 802.11g has several int erm ediat e rat e st eps bet ween t he
m axim um and m inim um dat a rat es. The I EEE 802.11g dat a rat e and m odulat ion are as follows:
Wireless Security Overview
Wireless securit y is vit al t o your net work t o prot ect wireless com m unicat ion bet ween wireless
client s, access point s and t he wired net work.
Wireless securit y m et hods available on t he Device are dat a encrypt ion, wireless client
aut hent icat ion, rest rict ing access by device MAC address and hiding t he Device ident it y.
The following figure shows t he relat ive effect iveness of t hese wireless securit y m et hods available on
your Device.
Not e: You m ust enable t he sam e w ir eless secur it y set t ings on t he Device and on all
w ir eless client s t hat you want t o associat e w it h it .
Table 122
I EEE 802.11g
DATA RATE (MBPS)
MODULATION
1
DBPSK ( Different ial Binary Phase Shift Keyed)
2
DQPSK ( Different ial Quadrat ure Phase Shift Keying)
5.5 / 11
CCK ( Com plem ent ary Code Keying)
6/ 9/ 12/ 18/ 24/ 36/ 48/
54
OFDM ( Ort hogonal Frequency Division Mult iplexing)
Table 123
Wireless Securit y Levels
SECURITY
LEVEL
SECURITY TYPE
Least
Secure
Most Secure
Unique SSI D ( Default )
Unique SSI D w it h Hide SSI D Enabled
MAC Address Filt ering
WEP Encrypt ion
I EEE802.1x EAP w it h RADI US Ser ver Aut hent icat ion
Wi- Fi Prot ect ed Access ( WPA)
WPA2
Содержание VMG1312-B Series
Страница 4: ...Contents Overview VMG1312 B Series User s Guide 4 Troubleshooting 289 ...
Страница 14: ...Table of Contents VMG1312 B Series User s Guide 14 ...
Страница 15: ...15 PART I User s Guide ...
Страница 16: ...16 ...
Страница 30: ...Chapter 2 The Web Configurator VMG1312 B Series User s Guide 30 ...
Страница 35: ...Chapter 4 Tutorials VMG1312 B Series User s Guide 35 7 Click Apply to save your settings ...
Страница 77: ...77 PART II Technical Reference ...
Страница 78: ...78 ...
Страница 166: ...Chapter 9 Routing VMG1312 B Series User s Guide 166 ...
Страница 184: ...Chapter 10 Quality of Service QoS VMG1312 B Series User s Guide 184 ...
Страница 210: ...Chapter 13 Interface Group VMG1312 B Series User s Guide 210 ...
Страница 226: ...Chapter 15 Firewall VMG1312 B Series User s Guide 226 ...
Страница 232: ...Chapter 17 Parental Control VMG1312 B Series User s Guide 232 ...
Страница 242: ...Chapter 19 Certificates VMG1312 B Series User s Guide 242 ...
Страница 246: ...Chapter 20 Log VMG1312 B Series User s Guide 246 ...
Страница 250: ...Chapter 21 Traffic Status VMG1312 B Series User s Guide 250 ...
Страница 256: ...Chapter 24 IGMP Status VMG1312 B Series User s Guide 256 ...
Страница 260: ...Chapter 25 xDSL Statistics VMG1312 B Series User s Guide 260 ...
Страница 262: ...Chapter 26 User Account VMG1312 B Series User s Guide 262 ...
Страница 268: ...Chapter 29 TR 064 VMG1312 B Series User s Guide 268 ...
Страница 272: ...Chapter 30 Time Settings VMG1312 B Series User s Guide 272 ...
Страница 278: ...Chapter 32 Logs Setting VMG1312 B Series User s Guide 278 ...
Страница 296: ...Chapter 36 Troubleshooting VMG1312 B Series User s Guide 296 ...
Страница 336: ...Appendix C Pop up Windows JavaScripts and Java Permissions VMG1312 B Series User s Guide 336 ...
Страница 350: ...Appendix D Wireless LANs VMG1312 B Series User s Guide 350 ...
Страница 374: ...VMG1312 B Series User s Guide 374 Index ...
Страница 375: ...Index VMG1312 B Series User s Guide 375 ...
Страница 376: ...VMG1312 B Series User s Guide 376 Index ...