Cisco Aironet 1600 Series dual-band 802.11a/g/n controller-based wireless access point with internal antennas. This product listing appears to conflate hardware (AIR-CAP1602I-N-K9) with a support contract service code (9X5XNBD), creating ambiguity about whether this is the access point device or a maintenance service agreement.
Specification
Dual-band 802.11a/g/n controller-based access point
Internal omnidirectional antennas (4.0 dBi @ 2.4GHz and 5GHz)
2.4 GHz and 5 GHz frequency bands
300 Mbps maximum data rate
3x3 MIMO with 2 spatial streams
Power over Ethernet (802.3af) or local power supply
Temperature range: 0–40°C
Humidity: 10–90% relative humidity