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AIR-AP521G-P-K9
802.11g Auto AP, Int Radios, Ants, Japan2 Cnfg 521 Series Ac...
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AIR-AP521G-P-K9 is a robust wireless access point engineered for enterprise environments, offering reliable 2.4GHz connectivity and support for the 802.11b/g standards with a data rate of up to 54 Mbps. Its compact design and internal omnidirectional antenna enable consistent performance for indoor deployments in offices, educational institutions, and other medium-density environments.
Optimized for straightforward installation, the device supports Power over Ethernet (PoE) via an RJ-45 connector and provides flexible mounting options including both ceiling and wall mounting. With built-in WPA and WPA2 security protocols and compliance with FCC, CE, and RoHS standards, the AIR-AP521G-P-K9 is a trusted solution for enhancing wireless network performance in demanding indoor settings.
AIR-AP521G-P-K9 price is $263.00, a 47.3% saving from the Cisco list price of $499.00. AIR-AP521G-P-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for AIR-AP521G-P-K9 for additional pricing. Browse the full Cisco 521 Access Point series or explore all Cisco products.
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 AIR-AP521G-P-K9 |  AIR-LAP521G-E-K9 |  AIR-AP521G-E-K9 |  AIR-LAP521G-A-K9 |  AIR-LAP521G-P-K9 | |
|---|---|---|---|---|---|
| Antenna Gain | N/A | 3dBi | N/A | N/A | N/A |
| Antenna Type | Internal Omnidirectional | Omnidirectional | Omnidirectional | Internal Omnidirectional | Internal Omnidirectional |
| Beamforming | N/A | No | Yes | N/A | No |
| Compliance | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC, CE, RoHS | FCC / CE / RoHS |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Coverage Area | N/A | N/A | N/A | N/A | N/A |
| Data Rate | 54 Mbps | 54Mbps | 1Gbps | Up to 54 Mbps | 54Mbps |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Ethernet Port | 1x Fast Ethernet | 1x 10/100 | 1x Gigabit | 1x Gigabit | 1x 10/100 Ethernet |
| Frequency Bands | 2.4GHz | 2.4GHz | 2.4GHz / 5GHz | 2.4GHz | 2.4GHz |
| Height | N/A | N/A | N/A | N/A | N/A |
| MIMO Technology | N/A | N/A | MU-MIMO | N/A | N/A |
| Management Features | N/A | On-Premises | On-Premises | SNMP, On-Premises Management | SNMP / CLI |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | N/A |
| Max Range | N/A | N/A | N/A | N/A | N/A |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Mesh Networking | No | No | N/A | No | No |
| Mounting Options | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount, Wall Mount | Ceiling Mount / Wall Mount |
| Outdoor Use | No | No | No | No | No |
| Power Supply | PoE | PoE | PoE | PoE | PoE |
| Processor | N/A | N/A | N/A | N/A | N/A |
| Product Name | AIR-AP521G-P-K9 | AIR-LAP521G-E-K9 | Cisco Aironet 521 Series Access Point AIR-AP521G-E-K9 | Cisco Aironet 521 Wireless Access Point AIR-LAP521G-A-K9 | Cisco Aironet 521G Access Point |
| Product Type | Wireless Product | Wireless Access Point | Wireless Product | Wireless Access Point | Wireless Product |
| Protocols Supported | 802.11b/g | 802.11b/g / Ethernet | 802.11a/b/g/n/ac | 802.11b/g | 802.11b/g |
| Security Features | WPA / WPA2 | WPA / WPA2 | WPA2 / 802.1X | WPA, WPA2 | WEP / WPA / WPA2 |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | 802.11b/g | 802.11b/g | Wi-Fi 5 | 802.11g | 802.11b/g |
| Width | N/A | N/A | N/A | N/A | N/A |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi‑Fi Standard |
AIR-AP521G-P-K9 was easy to deploy in autonomous mode. Stable coverage and reliable performance for everyday office connectivity.
AIR-AP521G-P-K9 performs consistently and requires little maintenance. Good option for smaller enterprise locations.
We installed AIR-AP521G-P-K9 for legacy client support. Reliable connection quality and straightforward configuration.
AIR-AP521G-P-K9 provides predictable coverage and stable operation. It has worked well in our branch network.
Autonomous setup on AIR-AP521G-P-K9 was quick. Performance remains steady during business hours.
AIR-AP521G-P-K9 has been dependable in production. Solid hardware and consistent wireless reliability.
The AIR-AP521G-P-K9 is an 802.11g indoor lightweight access point from Cisco’s 521 Series, optimized for Japan regulatory domain with integrated radios and antennas.
It supports IEEE 802.11g, delivering up to 54 Mbps data rates in the 2.4 GHz band.
It delivers up to 30 meters indoor and up to 100 meters outdoor coverage under typical conditions.
It supports up to 128 concurrent client associations for reliable multi-user connectivity.