ZyXEL Communications VMG1312-B Series User Manual page 124

Chapter 7 Wireless
Table 27 Net work Set t ing > Wireless > Ot hers ( cont inued)
LABEL
802.11 Mode
802.11
Prot ect ion
Pream ble
Apply
Cancel
124
DESCRIPTION
Select 8 0 2 .1 1 b On ly t o allow only I EEE 802.11b com pliant WLAN devices t o associat e wit h
t he Device.
Select 8 0 2 .1 1 g On ly t o allow only I EEE 802.11g com pliant WLAN devices t o associat e wit h
t he Device.
Select 8 0 2 .1 1 n On ly t o allow only I EEE 802.11n com pliant WLAN devices t o associat e wit h
t he Device.
Select 8 0 2 .1 1 b/ g M ix e d t o allow eit her I EEE 802.11b or I EEE 802.11g com pliant WLAN
devices t o associat e wit h t he Device. The t ransm ission rat e of your Device m ight be
reduced.
Select 8 0 2 .1 1 b/ g/ n M ix e d t o allow I EEE 802.11b, I EEE 802.11g or I EEE802.11n
com pliant WLAN devices t o associat e wit h t he Device. The t ransm ission rat e of your Device
m ight be reduced.
Enabling t his feat ure can help prevent collisions in m ixed- m ode net works ( net works wit h
bot h I EEE 802.11b and I EEE 802.11g t raffic) .
Select Au t o t o have t he wireless devices t ransm it dat a aft er a RTS/ CTS handshake. This
helps im prove I EEE 802.11g perform ance.
Select Off t o disable 802.11 prot ect ion. The t ransm ission rat e of your Device m ight be
reduced in a m ixed- m ode net work.
This field displays Off and is not configurable when you set 8 0 2 .1 1 M ode t o 8 0 2 .1 1 b
On ly.
Select a pream ble t ype from t he drop- down list box. Choices are Lon g or Sh or t . See
Sect ion 7.10.7 on page 131
This field is configurable only when you set 802.11 Mode t o 8 0 2 .1 1 b.
Click Apply t o save your changes.
Click Ca n ce l t o rest ore your previously saved set t ings.
for m ore inform at ion.
VMG1312-B Series User's Guide