DWR-921 Quick Installation Guide
Wireless Module Parameters
Advanced functions
· Support of client mode
· WMM (Wi-Fi QoS)
· Information on connected Wi-Fi clients
· Advanced settings
· Guest Wi-Fi / support of MBSSID
· Periodic scan of channels, automatic switch to least
loaded channel
· Autonegotiation of channel bandwidth in accordance
with environment conditions (20/40 Coexistence)
· Support of STBC
Wireless connection rate
· IEEE 802.11b: 1, 2, 5.5, and 11Mbps
· IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, and 54Mbps
· IEEE 802.11n: from 6.5 to 300Mbps (from MCS0 to
MCS15)
Transmitter output power
The maximum value of the
transmitter output power
depends upon the radio
frequency regulations applied in
your country
· 15dBm
Receiver sensitivity · 802.11b
-86dBm at 11Mbps
· 802.11g
-81dBm at 54Mbps
· 802.11n
HT20
-71dBm at MCS7/15
HT40
-67dBm at MCS7/15
Modulation schemes · 802.11b: DSSS, BPSK, QPSK, CCK
· 802.11g: OFDM
· 802.11n: OFDM
Physical Parameters
Dimensions (L x W x H)
· 190 x 112 x 22 mm (7.5 x 4.4 x 0.9 in)
Weight
· 295 g (0.7 lb)
48