98
Field
Description
Band
Set to 2.4 GHz for compatibility with IEEE 802.11x
standards. The new amendment allows IEEE 802.11n
units to fall back to slower speeds so that legacy IEEE
802.11x devices can coexist in the same network. IEEE
802.11g creates data-rate parity at 2.4 GHz with the IEEE
802.11a standard, which has a 54 Mbps rate at 5 GHz.
(IEEE 802.11a has other differences compared to IEEE
802.11b or g, such as offering more channels.)
Channel
Drop-down menu that allows selection of a specific
channel.
Auto Channel Timer
(min)
Auto channel scan timer in minutes (0 to disable)
802.11n/EWC
An equipment interoperability standard setting based on
IEEE 802.11n Draft 2.0 and Enhanced Wireless
Consortium (EWC)
Bandwidth
Select 20GHz or 40GHz bandwidth. 40GHz bandwidth uses
two adjacent 20GHz bands for increased data throughput.
Control Sideband
Select Upper or Lower sideband when in 40GHz mode.
802.11n Rate
Set the physical transmission rate (PHY).
802.11n Protection
Turn Off for maximized throughput.
Turn On for greater security.
Support 802.11n
Client Only
Turn Off to allow 802.11b/g clients access to the router.
Turn On to prohibit 802.11b/g clients access to the router.
RIFS Advertisement
Reduced Interframe Space is the creation of a short time
delay between PDUs to improve wireless efficiency.
OBSS Co-Existence
Co-existence between 20 MHZ AND 40 MHZ overlapping
Basic Service Set (OBSS) in WLAN.
RX Chain Power Save
Enabling this feature turns off one of the Receive chains,
going from 2x2 to 2x1 to save power.
RX Chain Power Save
Quiet Time
The number of seconds the traffic must be below the PPS
value below before the Rx Chain Power Save feature
activates itself.
RX Chain Power Save
PPS
The maximum number of packets per seconds that can be
processed by the WLAN interface for a duration of Quiet
Time, described above, before the Rx Chain Power Save
feature activates itself.
54g Rate
Drop-down menu that specifies the following fixed rates:
Auto: Default. Uses the 11 Mbps data rate when possible
but drops to lower rates when necessary. 1 Mbps, 2Mbps,
5.5Mbps, or 11Mbps fixed rates. The appropriate setting
is dependent on signal strength.
Multicast Rate
Setting for multicast packet transmit rate (1-54 Mbps)
Basic Rate
Setting for basic transmission rate.
Summary of Contents for VI-3223u
Page 1: ...VI 3223u Multi DSL WLAN IAD User Manual Version B1 0 July 19 2013 261099 020...
Page 7: ...6 1 2 Application The following diagram depicts a typical application of the VI 3223u...
Page 16: ...15 STEP 3 After successfully logging in for the first time you will reach this screen...
Page 26: ...25...
Page 32: ...31 Chapter 5 Advanced Setup The following screen shows the advanced menu options...
Page 67: ...66 5 11 UPnP Select the checkbox provided and click Apply Save to enable UPnP protocol...
Page 72: ...71 5 15 1 Storage Device Info Display after storage device attached for your reference...
Page 74: ...73 Automatically Add Clients With Following DHCP Vendor IDs...
Page 98: ...97 Click Apply Save to set new advanced wireless options...
Page 103: ...102 7 1 SIP Basic Setting 7 1 1 Global Parameters A common parameter setting...
Page 104: ...103 7 1 2 Service Provider This screen contains basic SIP configuration settings...
Page 106: ...105 7 2 SIP Advanced This screen contains the advanced SIP configuration settings...
Page 107: ...106 7 2 1 Global Parameters A common parameter setting...
Page 172: ...171 Click Next to continue or click Back to return to the previous step...