Software
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Catalyst 9164 Series
● Cisco IOS XE Software Release 17.9.1 or later
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Supported wireless LAN controllers
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● Cisco Catalyst 9800 Series Wireless Controllers (physical or virtual)
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802.11n version 2.0 (and related) capabilities
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● 4x4 MIMO with four spatial streams
● Maximal Ratio Combining (MRC)
● 802.11n and 802.11a/g
● 20- and 40-MHz channels
● PHY data rates up to 1.5 Gbps (40 MHz with 5 GHz and 20 MHz with 2.4 GHz)
● Packet aggregation: Aggregate MAC Protocol Data Unit (A-MPDU) (transmit and receive), Aggregate MAC Service Data Unit (A-MSDU) (transmit and receive)
● 802.11 Dynamic Frequency Selection (DFS)
● Cyclic Shift Diversity (CSD) support
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802.11ac
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● 4x4 downlink MU-MIMO with four spatial streams
● MRC
● 802.11ac beamforming
● 20-, 40-, 80-channels
● PHY data rates up to 1.73 Gbps (4x4 80 MHz on 5 GHz)
● Packet aggregation: A-MPDU (transmit and receive), A-MSDU (transmit and receive)
● 802.11 DFS
● CSD support
● Wi-Fi Protected Access (WPA) 3 support
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802.11ax
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Catalyst 9164 Series
● 4x4 uplink/downlink MU-MIMO with four spatial streams (5 GHz and 6 GHz)
● 2x2 uplink/downlink MU-MIMO with two spatial streams (2.4 GHz)
● Uplink/downlink OFDMA
● TWT
● BSS coloring
● MRC
● 802.11ax beamforming
● 20-, 40-, 80-, and 160-MHz channels (6 GHz)
● 20-, 40-, 80-, channels (5 GHz)
● 20-MHz channels (2.4 GHz)
● PHY data rates up to 7.49 Gbps (4x4 160 MHz on 6 GHz, 4x4 80 MHz on 5 GHz, and 2x2 20 MHz on 2.4 GHz)
● Packet aggregation: A-MPDU (transmit and receive), A-MSDU (transmit and receive)
● 802.11 DFS
● CSD support
● WPA3 support
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Integrated antenna
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● 2.4 GHz: Peak gain 3 dBi, internal antenna, omnidirectional in azimuth
● 5 GHz: Peak gain 5 dBi, internal antenna, omnidirectional in azimuth
● 6 GHz: Peak gain 4 dBi, internal antenna, omnidirectional in azimuth
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Interfaces
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● 1x 100M/1000M/2.5G Multigigabit Ethernet (RJ-45)
● Management console port (RJ-45)
● USB 2.0 at 4.5W
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Indicators
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● Status LED indicates boot loader status, association status, operating status, boot loader warnings, and boot loader errors
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Dimensions
(W x L x H)
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● Access point (without mounting brackets):
◦ Catalyst 9164 Series: 9.5 x 9.5 x 2.2 in. (241.3 x 241.3 x 56.9 mm)
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Weight
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Catalyst 9164 Series
● 3.54 lb. (1.60 kg)
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Input power requirements
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● 802.3bt, Cisco Universal PoE (Cisco UPOE), 802.3at Power over Ethernet Plus (PoE+)
● Cisco power injectors: AIR-PWRINJ7=, AIR-PWRINJ6=, MA-INJ-6
● 802.3af PoE (only for configuration staging, all radios off)
● DC power input (54V/MA-PWR-50WAC)
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