其他功能
| 运行温度范围（T - T） |
32 - 122 °F |
| 液晶显示器功率 |
Y |
| 天线 |
Y |
| 支持数据传输率 |
, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54 Mbps |
| 网路功能 |
Gigabit Ethernet |
| 无线技术 |
Wi-Fi |
| 安全 |
EN 60950-1:2006+A11 :2009+A1 :2010+A12 :2011 IEC 60950-1:2005 BSMI |
协议
| 动态主机配置协议客户 |
Y |
| 支持网络协议 |
IPv6 |
| 管理协议 |
SNMP |
天线
| 天线接口类型 |
2T2R MIMO |
| 天线数量 |
2 |
| 天线增益水平（最大值） |
3 dBi |
性能
| 频段 |
5 GHz |
| 5 GHz |
Y |
| VLAN支持 |
Y |
| 接收机灵敏度 |
2.4 GHz:\n\n802.11 b/g:\n- 1 Mbps: -93 dBm\n- 6 Mbps: -91 dBm\n- 11 Mbps: -88 dBm\n- 54 Mbps: -74 dBm\n\n802.11 gn/20 MHz\n- MCS0: -90 dBm\n- MCS7: -71 dBm\n\n802.11 gn/40 MHz\n- MCS0: -86 dBm\n- MCS7: -68 dBm\n\n5 GHz:\n\n802.11a\n- 6 Mbps: -91 dBm\n- 54 Mbps: -75 dBm\n\n802.11 an/20 MHz\n- MCS0: -89 dBm\n- MCS7: -71 dBm\n\n802.11 an/40 MHz\n- MCS0: -86 dBm\n- MCS7: -69 dBm |
| 以太网的数据传输率 |
10, 100, 1000 Mbit/s |
另外
| 以太网路(RJ-45)连接接口数量 |
1 |
| 数据传输率（最大） |
1000 Mbit/s |
| 包括 AC 适配器 |
Y |
NWA1123-N - 802.11 a/b/g/n, 2.4GHz / 5GHz, MIMO, 1x GLAN, PoE, IEEE 802.1x, IPv6, DHCP client, 781396h MTBF, 250g, White
<b>Superior Coverage from Multifunction Ceiling Mount Access Point</b>
The ZyXEL NWA1120 Series is a standard-based, SNMP-managed 802.11n PoE Access Point (AP) with data rates of up to 300 Mbps per port or up to 600 Mbps of combined dual-band data rates. The embedded antennas of the ceiling-mount AP enable large interior wireless deployments without sacrificing wireless performance.
The signal coverage of the ZyXEL NWA1120 Series optimized with 11n technologies such as TX
Beamforming and Maximum Likelihood Demodulation (MLD) for better, larger coverage. With the comprehensive design and the support of IPv6, the NWA1120 Series is an ideal and optimized solution for business, hospitality and education environments.
<b>Multifunction ceiling-mount design benefits large interior wireless deployments</b>
Different from traditional business wireless APs struggling to provide better coverage or performance, the ZyXEL NWA1120 Series comprises PoE AP and with a “multifunction” design that solves all problems. It embeds antennas without sacrificing wireless performance, while the ceiling-mount design fulfills non-invasive deployment needs with factory-optimized coverage, especially for hospitality and education areas.
Designed for plenum rating, the ZyXEL NWA1120 Series is made non-toxic material without hazardous vapor emission. This safe design makes it more suitable for public indoor wireless deployments.
<b>11n wireless technologies enhance coverage for up to 50%</b>
Although 11n is the mainstay wireless standard today, it still has a few unsolved problems such as dead spots and inefficient coverage due to the output power limited by regulations. The ZyXEL NWA1120 Series 802.11n PoE AP features coverage-enhancing 11n technologies such as TX Beamforming, LDPC and MLD to solve these issues. With MLD, the NWA1120 Series improves Signal-to-Noise Ratio (SNR) for about 3 dB that make wireless services even more stable and better to satisfy more mobile users.
Meanwhile, TX Beamforming also eliminates dead spots by expanding the coverage with continuous, dynamic change of signal phases. Better and larger coverage reception will benefit low-power devices such as smartphones or tablets. With this enhancement, users can experience the best mobile wireless service anytime, anywhere with the NWA1120 Series.
<b>Easy to RF planning with the same 2.4 GHz and 5 GHz signal coverage (NWA1123-NI)</b>
There are many 802.11g Wi-Fi devices around us and they are making the 2.4 GHz frequency extremely crowded. Worse yet, only three non-overlapping channels are available and they may conflict with each other to cause network traffic jam.
The ZyXEL NWA1123-NI 802.11 a/b/g/n Dual-Radio PoE AP consists of 2.4 GHz and 5 GHz dual-band radio to match the concurrent Wi-Fi services with either frequency. As more and more recent mobile or laptop devices support both 2.4 GHz and 5 GHz bands, users can choose 5 GHz as the first priority for default searching and balance heavy network loading with the 2.4 GHz band.
The higher frequency of the 5 GHz band provides a shorter signal range compared to the 2.4 GHz band with the same transmit output power. The NWA1123-NI consist of high 5 GHz transmit output power can boost the 5 GHz signal range, providing signal coverage equal to the 2.4 GHz wireless network. Therefore, the complexity of deployment can be considerably reduced.
<b>8/16 SSID for comprehensive user management</b>
In different public environments, the administrators may use VLAN switches to separate the traffics from different type of users; as such different group of users may need independent Wi-Fi security settings too. The ZyXEL NWA1121-NI provides up to 8 SSIDs and the NWA1123-NI provides up to 16 SSIDs (dual-band) to map the VLAN security level settings to classify users for different application services, such as public Internet access or restricted Web contents. This function allows businesses to make consistent user management in wireless edge.
