Cisco 8821

Cisco Wireless IP Phone 8821 and 8821-EX Wireless LAN Deployment Guide
14
2.4 GHz Specifications
2.4 GHz - 802.11b
Data Rate
Modulation
Receiver Sensitivity
Max Tx Power = 17 dBm
(Depends on region)
1 Mbps
DSSS - BPSK
-98 dBm
2 Mbps
DSSS - QPSK
-96 dBm
5.5 Mbps
DSSS - CCK
-93 dBm
11 Mbps
DSSS - CCK
-91 dBm
2.4 GHz - 802.11g
Data Rate
Modulation
Receiver Sensitivity
Max Tx Power = 14 dBm
(Depends on region)
6 Mbps
OFDM - BPSK
-95 dBm
9 Mbps
OFDM - BPSK
-94 dBm
12 Mbps
OFDM - QPSK
-93 dBm
18 Mbps
OFDM - QPSK
-90 dBm
24 Mbps
OFDM - 16 QAM
-87 dBm
36 Mbps
OFDM - 16 QAM
-84 dBm
48 Mbps
OFDM - 64 QAM
-79 dBm
54 Mbps
OFDM - 64 QAM
-77 dBm
2.4 GHz - 802.11n (HT20)
Data Rate
Modulation
Receiver Sensitivity
Max Tx Power = 13 dBm
(Depends on region)
7 Mbps (MCS 0)
OFDM - BPSK
-95 dBm
14 Mbps (MCS 1)
OFDM - QPSK
-92 dBm
21 Mbps (MCS 2)
OFDM - QPSK
-90 dBm
29 Mbps (MCS 3)
OFDM - 16 QAM
-87 dBm
43 Mbps (MCS 4)
OFDM - 16 QAM
-83 dBm
58 Mbps (MCS 5)
OFDM - 64 QAM
-78 dBm
65 Mbps (MCS 6)
OFDM - 64 QAM
-77 dBm
72 Mbps (MCS 7)
OFDM - 64 QAM
-75 dBm
180 Mbps (MCS 8)
OFDM – 256 QAM
-67 dBm
200 Mbps (MCS 9)
OFDM – 256 QAM
-66 dBm
5 GHz - 802.11ac (VHT80)
Data Rate
Modulation
Receiver Sensitivity
Max Tx Power = 12 dBm
(Depends on region)
33 Mbps (MCS 0)
OFDM - BPSK
-87 dBm
65 Mbps (MCS 1)
OFDM - QPSK
-83 dBm
98 Mbps (MCS 2)
OFDM - QPSK
-81 dBm
130 Mbps (MCS 3)
OFDM - 16 QAM
-78 dBm
195 Mbps (MCS 4)
OFDM - 16 QAM
-75 dBm
260 Mbps (MCS 5)
OFDM - 64 QAM
-73 dBm
293 Mbps (MCS 6)
OFDM - 64 QAM
-68 dBm
325 Mbps (MCS 7)
OFDM - 64 QAM
-68 dBm
390 Mbps (MCS 8)
OFDM – 256 QAM
-64 dBm
433 Mbps (MCS 9)
OFDM – 256 QAM
-62 dBm