| Model | Cisco Aironet 1815i Series Access Points |
| Software | ● Cisco Unified Wireless Network Software with AireOS Wireless Controllers Release 8.4 or later |
| ● Cisco Mobility Express (future availability) | |
| Maximum clients | ● Maximum number of associated wireless clients: 200 per Wi-Fi radio, in total 400 clients per access point |
| 802.11ac | ● 2x2 single-user/multiuser MIMO with two spatial streams |
| ● Maximal ratio combining (MRC) | |
| ● 20-, 40- and 80-MHz channels | |
| ● PHY data rates up to 866.7 Mbps (80 MHz on 5 GHz) | |
| ● Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Rx) | |
| ● 802.11 Dynamic Frequency Selection (DFS) | |
| ● Cyclic shift diversity (CSD) support | |
| Ethernet ports | ● Authentication with 802.1X or MAC filtered |
| ● Dynamic VLAN or per port | |
| ● Traffic locally switched or tunneled back to wireless LAN controller | |
| Bluetooth (future availability) | ● Integrated Bluetooth 4.1 (including BLE) radio |
| ● Maximum transmit power: 4 dBm | |
| ● Antenna gain: 2 dBi | |
| Integrated antennas | ● 2.4 GHz, gain 2 dBi |
| ● 5 GHz, gain 4 dBi | |
| Interfaces | ● 1 x 10/100/1000BASE-T autosensing (RJ-45), Power over Ethernet (PoE) |
| ● Management console port (RJ-45) | |
| Indicators | ● Status LED indicates boot loader status, association status, operating status, boot loader warnings, |
| boot loader errors | |
| System | ● 1 GB DRAM |
| ● 256 MB flash | |
| ● 710 MHz quad core | |
| Input power requirements | ● Power injector: AIR-PWRINJ5= or AIR-PWRINJ6= |
| Powering options | ● 802.3af/at Ethernet switch |
| ● Optional Cisco power injectors (AIR-PWRINJ5=, AIR-PWRINJ6=) | |
| ● 8.3W (maximum, on PoE) | |
| Mounting | ● Included with the access point: mounting bracket AIR-AP-BRACKET8 |
| Dimensions (W x L x H) | ● Access point (without mounting bracket): 6 x 6 x 1.3 in (150.8 x 150.8 x 33 mm) |
| Weight | ● Access point without mounting bracket or any other accessories: 14 oz (400 g) |