| Specifications | Description | 
| Standards | IEEE 802.11n, 802.11g, 802.11b, 802.3af, 802.3u, 802.1X (security authentication), 802.1Q (VLAN), 802.1D (Spanning Tree), 802.11i (WPA2 security), 802.11e (wireless QoS), IPv4 (RFC 791), IPv6 (RFC 2460) | 
| Ports | LAN Fast Ethernet auto sensing, DC jack | 
| Switch | Power button (on/off) | 
| Buttons | Power (on/off) push button, Reset button | 
| Cabling type | Category 5e or better | 
| Antennas | Internal antennas optimized for wall, ceiling, or desktop placement | 
| LEDs | Power, WLAN, LAN | 
| Operating system | Linux | 
| Physical Interfaces | 
| Ports | 10BASE-T/100BASE-TX Ethernet, 12V DC power with support for 802.3af PoE | 
| Power supply | External 12V 0.5A DC power jack (Energy Star 2.0 compliant with Efficiency Level 5) and 802.3af PoE | 
| Buttons | Power (on/off) push button; Reset button | 
| Lock slot | Slot for Kensington lock | 
| LED | Power, Wireless, Ethernet | 
| Physical Specifications | 
| Physical dimensions (W x D x H) | 4.89 x 4.89 1.38 in. (124.17 x 124.17 x 35 mm) | 
| Weight | 0.37 lb or 168 g | 
| PoE |  | 
| PoE |  | 
| Peak PoE power |  | 
| Network Capabilities | 
| VLAN support | Yes | 
| Number of VLANs | 1 management VLAN plus 4 VLANs for Service Set ID (SSID) | 
| Multiple SSIDs | 4 | 
| 802.1X supplicant | Yes | 
| SSID to VLAN mapping | Yes | 
| Auto channel selection | Yes | 
| Spanning tree | Yes | 
| Load balancing | Yes | 
| IPv6 | Yes | 
|  | ●  IPv6 host support | 
|  | ●  IPv6 RADIUS, syslog, Network Time Protocol (NTP), etc. | 
| Layer 2 | 802.1Q-based VLANS, 4 active VLANS plus 1 management VLAN | 
| Security | 
| WPA/WPA2/WEP | Yes, including Enterprise authentication | 
| Access control | Yes, management access control list (ACL) plus MAC ACL | 
| Secure management | HTTPS | 
| Wi-Fi Protected Setup (WPS) | Yes (soft WPS, no hardware push button) | 
| SSID broadcast | Yes | 
| Rogue access point detection | Yes | 
| Mounting and Physical Security | 
| Multiple mounting options | Desktop installation; mounting bracket included for easy ceiling or wall mounting | 
| Physical security lock | Kensington lock slot | 
| Quality of Service | 
| QoS | Wi-Fi Multimedia & Traffic Specification (WMM TSPEC) | 
| Performance | 
| Wireless throughput | Up to 300 Mbps data rate (real-world throughput will vary) | 
| Recommended user support | Up to 16 connected users, or 10 active users. | 
| Configuration | 
| Web user interface | Built-in web user interface for easy browser-based configuration (HTTP/HTTPS) | 
| Multi-Access Point Management | 
| Single Point Setup | Yes | 
| Maximum access points per cluster | 4 | 
| Active clients per cluster | 40 | 
| Management | 
| Management protocols | Web browser, Simple Network Management Protocol (SNMP) v3, Bonjour | 
| Remote management | Yes | 
| Event logging | Local, remote syslog, email alerts | 
| Network diagnostics | Logging and packet capture | 
| Web firmware upgrade | Firmware upgradable through web browser, imported/exported configuration file | 
| Dynamic Host Configuration Protocol (DHCP) | DHCP client | 
| IPv6 host | Yes | 
| Wireless | 
| Frequency | Single-band 2.4 GHz | 
| Radio and modulation type | Single radio, orthogonal frequency division multiplexing (OFDM) | 
| WLAN | 802.11n | 
| Operating channels | 1 to 13 (depending on country) | 
|  | Channels 1 through 11 (FCC) | 
|  | Channels 1 through 13 (ETSI) | 
| Wireless isolation | Wireless isolation between clients | 
| External antennas | None | 
| Internal antennas | Internal fixed PIFA antennas | 
| Antenna gain in dBi | 2 dBi each antenna | 
| Transmitted output power | ●  802.11b @ 11 Mbps: 17 dBm | 
|  | ●  802.11g @ 54 Mbps: 13 dBm | 
|  | ●  802.11n @ HT20HT40, MCS15: 13 dBm | 
| Receiver sensitivity | ●  802.11b: 11 Mbps @ –86 dBm | 
|  | ●  802.11g: 54 Mbps @ –71 dBm | 
|  | ●  802.11n: 300 Mbps @ –64 dBm | 
| Wireless Distribution System (WDS) | Yes | 
| Roaming | Yes | 
| Multiple SSIDs | 4 | 
| Wireless VLAN map | Yes | 
| WLAN security | Yes | 
| WMM | Yes, with unscheduled automatic power save and voice profile | 
| Operating Modes | 
| Access point | Access Point mode, WDS bridging, Workgroup Bridge mode | 
| Environmental | 
| Power | 12V, 0.5A  DC input, and IEEE802.3af compliant PoE | 
| Certifications | FCC class B, CE, IC, Wi-Fi | 
| Operating temperature | 0° to 40°C (32° to 104°F) | 
| Storage temperature | –20° to 70°C (–4° to 158°F) | 
| Operating humidity | 10% to 85% noncondensing | 
| Storage humidity | 5% to 90% noncondensing | 
| Mean time between failures (MTBF) | 531189 hours | 
| Package Contents | 
| ●  Cisco WAP121 Wireless-N Access Point withSingle Point Setup |  | 
| ●  Ceiling/wall mounting kit |  | 
| ●  User guide on CD-ROM |  | 
| ●  Quick-start guide |  | 
| ●  Ethernet network cable |  | 
| ●  12V, 0.5A power supply |  | 
| Minimum Requirements |  | 
| ●  802.11b, 802.11g, 802.11n wireless adapter with TCP/IP protocol installed per PC |  | 
| ●  Switch/router with PoE support or PoE injector when used with PoE |  | 
| ●  Web-based configuration: Java-enabled web browser |  | 
| Warranty | 
| Access point | Limited lifetime | 
| Power supply | 1-year warranty |