Model		NWA1121-NI	NWA1123-NI	NWA1123-AC
Product name		802.11 b/g/n Ceiling Mount PoE Access Point	802.11 a/b/g/n Dual-Radio Ceiling Mount PoE Access Point	802.11 a/b/g/n/ac Dual-Radio Ceiling Mount PoE Access Point
Main Design
Wireless frequency		2.4 GHz	2.4 GHz & 5 GHz	2.4 GHz & 5 GHz
Radio		1	2	2
RF Specifications
Frequency band	2.4 GHz	2.4 GHz (IEEE 802.11 b/g/n)  USA (FCC): 2.412 to 2.462 GHz  Europe (ETSI): 2.412 to 2.472 GHz	2.4 GHz (IEEE 802.11 b/g/n)  USA (FCC): 2.412 to 2.462 GHz  Europe (ETSI): 2.412 to 2.472 GHz	2.4 GHz (IEEE 802.11 b/g/n)  USA (FCC): 2.412 to 2.462 GHz  Europe (ETSI): 2.412 to 2.472 GHz
	5 GHz	-	5 GHz (IEEE 802.11 a/n)  USA (FCC): 5.15 to 5.35 GHz; 5.725 to 5.850 GHz  Europe (ETSI): 5.15 to 5.35 GHz; 5.470 to 5.725 GHz	5 GHz (IEEE 802.11 a/n/ac)  USA (FCC): 5.15 to 5.35 GHz; 5.725 to 5.850 GHz  Europe (ETSI): 5.15 to 5.35 GHz; 5.470 to 5.725 GHz
802.11 premium features		2x2 Multiple-Input Multiple-Output (MIMO) with two spatial streams  Maximal Ratio Combining (MRC)  20- and 40-MHz channels PHY data rates up to 300 Mbps  Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)  Cyclic Delay Diversity (CSD) support Maximum Likehood Demodulation(MLD) support  Low Density Parity Check (LDPC)support	2x2 Multiple-Input Multiple-Output (MIMO) with two spatial streams  Maximal Ratio Combining (MRC)  20- and 40-MHz channels  PHY data rates up to 600 Mbps (combined rates)  Packet aggregation: A-MPDU (Tx/Rx),A-MSDU (Tx/Rx)  Cyclic Delay Diversity (CSD) support  Maximum Likehood Demodulation (MLD) support  Low Density Parity Check (LDPC) support	2x2 Multiple-Input Multiple-Output (MIMO) with two spatial streams  Maximal Ratio Combining (MRC)  20-, 40- and 80-MHz channels  PHY data rates total up to 300 Mbps (11n) + 866 Mbps (11ac)  Packet aggregation: A-MPDU (Tx/Rx),A-MSDU (Tx/Rx)  Cyclic Delay diversity (CSD) support  Maximum Likehood Demodulation (MLD) support  Low Density Parity Check (LDPC) support
Max. transmit power*	US (FCC) 2.4 GHz	24 dBm, 2 antennas	23 dBm, 2 antennas	23 dBm, 2 antennas
	US (FCC) 5 GHz	-	26 dBm, 2 antennas	26 dBm, 2 antennas
	EU (ETSI) 2.4 GHz	17 dBm, 2 antennas	17 dBm, 2 antennas	17 dBm, 2 antennas
	EU (ETSI) 5 GHz	-	26 dBm, 2 antennas	26 dBm, 2 antennas
Number of antenna		2T2R MIMO	2T2R MIMO	2T2R MIMO
Antenna gain	2.4 GHz	7 dBi	5 dBi	4 dBi
	5 GHz	-	6 dBi	6 dBi
Support data rate		802.11a/g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps  802.11n: up to 300 Mbps in MCS15 (40 MHz; GI = 400 ns)		802.11 a/g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24,36, 48, and 54 Mbps  802.11n: up to 300 Mbps in MCS15(40 MHz; GI = 400 ns)  802.11ac: up to 866 Mbps in MCS9 (80 MHz; 2 spatial streams; GI = 400 ns)
Receive sensitivity		2.4 GHz:   802.11b/g, min. up to -91 dBm  802.11n/20 MHz, min. up to -86 dBm  802.11n/40 MHz, min. up to -84 dBm	2.4 GHz:   802.11b/g, min. up to -93 dBm  802.11n/20 MHz, min. up to -90 dBm  802.11n/40 MHz, min. up to -86 dBm  5 GHz:   802.11a, min. up to -91 dBm  802.11n/20 MHz, up to -89 dBm  802.11n/40 MHz, up to -86 dBm	2.4 GHz:   802.11b/g, min. up to -97 dBm  802.11n/20 MHz, min. -93 dBm  802.11n/40 MHz, min. up to -90 dBm  5 GHz:   802.11a, min. up to -94 dBm  802.11ac/n/20 MHz, min. -91 dBm  802.11ac/n/40 MHz, min. -91 dBm  802.11 ac/n/80 MHz, min. -90 dBm
LAN
Number of 10/100/1000M LAN		1	1	1
PoE		Yes	Yes	Yes
PoE power draw		4 W	7 W	7 W
WLAN Features
WEP		Yes	Yes	Yes
WPA/WPA2-PSK		Yes	Yes	Yes
WPA/WPA2-Enterprise		Yes	Yes	Yes
EAP type		EAP-TLS, EAP-TTLS, EAP-PEAP, EAP-FAST, EAP-AKA and EAP-SIM
WMM (Wi-Fi certified)		Yes	Yes	Yes
IEEE 802.1X		Yes	Yes	Yes
Number of multiple SSID		8	16	16
MAC filtering		Yes	Yes	Yes
RADIUS authentication		Yes	Yes	Yes
Network
IPv6 support		Yes	Yes	Yes
VLANs		Yes	Yes	Yes
DHCP client		Yes	Yes	Yes
ZyXEL ONE Network
ZON utility		Discover ZyXEL switches, APs and gateways**  Centralized and batch configuration   IP configuration  IP renew  Device reboot  Device locating  Web GUI access  Firmware upgrade  Password configurationZAC access
Management
ZAC		Batch AP configuration  Batch AP firmware upgrade  Batch AP profile backup
Standalone AP mode		Yes	Yes	Yes
CLI		Yes	Yes	Yes
SNMP		Yes	Yes	Yes
Others
Plenum rating		Yes	Yes	Yes
Power supply		Input: AC 100 - 240 V -50/60 Hz 0.3 A; Output: DC +12 V 1 A
MTBF (hrs)		627,152	781,396	656,972
Standard Compliance
Ethernet		IEEE 802.3, IEEE 802.3u, IEEE 802.3az, IEEE 802.3af	IEEE 802.3, IEEE 802.3u,	IEEE 802.3, IEEE 802.3u, IEEE 802.11ac, IEEE 802.3az, IEEE 802.3af
WLAN		802.11b: DBPSK, DQPSK, CCK  802.11g: BPSK, QPSK, 16-QAM, 64-QAM  802.11n: BPSK, QPSK, 16-QAM, 64-QAM	802.11a: BPSK, QPSK, 16-QAM,  64-QAM   802.11b: DBPSK, DQPSK, CCK 802.11g: BPSK, QPSK, 16-QAM 64-QAM  802.11n: BPSK, QPSK, 16-QAM, 64-QAM	802.11b: DBPSK, DQPSK, CCK  802.11g: BPSK, QPSK, 16- AM,  64-QAM  802.11a: BPSK, QPSK, 16-QAM, 64-QAM  802.11n: BPSK, QPSK, 16-QAM, 64-QAM  802.11ac: BPSK, QPSK, 64-QAM, 256-QAM
Certifications
Radio		FCC Part 15C 15.247 ETSI EN 300 328, EN60601-1-2 DGT LP0002	FCC Part 15C 15.247, FCC Part 15E ETSI EN 300 328, EN 301 893 EN60601-1-2, DGT LP0002	FCC Part 15C, FCC Part 15E, ETSI EN 300 328, EN 301 893 LP0002, EN 60601-1-2
EMC		FCC Part 15/107, EN301 489-17 EN301-489-1, EN55022, EN55024 BSMI CNS 13438	FCC Part 15/107, EN 301 489-17 EN 301 489-1, EN55022, EN55024 BSMI CNS13438	FCC Part 15B, EN 301 489-1 EN 301 489-17, EN55022, EN55024 EN61000-3-2/-3, BSMI CNS13
Safety		EN 60950-1, IEC 60950-1 BSMI CNS14336-1	EN 60950-1, IEC 60950-1 BSMI CNS14336-1	EN 60950-1, IEC 60950-1 BSMI CNS14336-1
Physical Specification
Item	Dimensions (WxDxH)(mm/in.)	130 x 130 x 54.5/5.12 x 5.12 x 2.1	130 x 130 x 54.5/5.12 x 5.12 x 2.1	130 x 130 x 54.5/5.12 x 5.12 x 2.17
	Weight (kg/lb.)	230/0.51	250/0.55	260/0.57
Packing	Dimensions (WxDxH)(mm/in.)	282 x 207 x 71/11.10 x 8.15 x 2.80	282 x 207 x 71/11.10 x 8.15 x 2.80	282 x 207 x 71/11.10 x 8.15 x 2.80
	Weight (kg/lb.)	610/1.34	630/1.39	640/1.41
Environmental Specifications
Operating environment	Temperature	0°C to 50°C/32°F to 122°F
	Humidity	10% to 90% (non-condensing)
Storage environment	Temperature	-30°C to 70°C/-22°F to 158°F
	Humidity	10% to 90%