Cisco Aironet 1850 Series Access Points

Product Type	Access Points
Status	End of Sale EOL Details
Series Release Date	02-JUN-2015
End-of-Sale Date	01-MAY-2022 Details
End-of-Support Date	30-APR-2027 Details
This product is supported by Cisco, but is no longer being sold. Supported Models: Cisco Aironet 1850e and Aironet 1850i Migrating to the next Cisco product is easy: Explore Cisco Catalyst 9100 Access Points.

This product is part of the Cisco Aironet 1800 Family of Access Points. View additional Aironet 1800 Series Support content >

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Key Information

My Recently Viewed

Latest Security Notices

13-Apr-2022
Security Advisory: Cisco Embedded Wireless Controller with Catalyst Access Points IP Flood Denial of Service Vulnerability
22-Sep-2021
Security Advisory: Cisco Aironet Access Points WLAN Control Protocol Packet Buffer Leak Denial of Service Vulnerability
11-May-2021
Security Advisory: Multiple Vulnerabilities in Frame Aggregation and Fragmentation Implementations of 802.11 Specification Affecting Cisco Products: May 2021
24-Mar-2021
Security Advisory: Cisco Aironet Access Points Arbitrary File Overwrite Vulnerability
24-Mar-2021
Security Advisory: Cisco Access Point Software Arbitrary Code Execution Vulnerability
24-Mar-2021
Security Advisory: Cisco Aironet Access Points FlexConnect Upgrade Information Disclosure Vulnerability
24-Sep-2020
Security Advisory: Cisco Aironet Access Points Ethernet Wired Clients Denial of Service Vulnerability
24-Sep-2020
Security Advisory: Cisco Aironet Access Points UDP Flooding Denial of Service Vulnerability
24-Sep-2020
Security Advisory: Cisco Aironet Access Point Authentication Flood Denial of Service Vulnerability
15-Apr-2020
Security Advisory: Cisco Wireless LAN Controller CAPWAP Denial of Service Vulnerability

Document Categories

Data Sheets and Product Information
- Cisco Aironet 1850 Series Access Points Data Sheet 01-Dec-2021
- End-of-Sale and End-of-Life Announcement for the Cisco Aironet 1850 Series Access Points 31-Oct-2021
- Annonce d’arrêt de commercialisation et de fin de vie de Cisco Aironet 1850 Series Access Points 31-Oct-2021
Security Notices
- Applicable to Multiple Models
  - Field Notice: FN - 70252 - Inaccurate "CDP-4-DUPLEX_MISMATCH" Messages Are Logged on AP Switchports - Software Upgrade Recommended 24-Sep-2018
- Cisco Embedded Wireless Controller with Catalyst Access Points IP Flood Denial of Service Vulnerability 13-Apr-2022
- Cisco Aironet Access Points WLAN Control Protocol Packet Buffer Leak Denial of Service Vulnerability 22-Sep-2021
- Multiple Vulnerabilities in Frame Aggregation and Fragmentation Implementations of 802.11 Specification Affecting Cisco Products: May 2021 11-May-2021
- Cisco Aironet Access Points Arbitrary File Overwrite Vulnerability 24-Mar-2021
- Cisco Access Point Software Arbitrary Code Execution Vulnerability 24-Mar-2021
- Cisco Aironet Access Points FlexConnect Upgrade Information Disclosure Vulnerability 24-Mar-2021
- Cisco Aironet Access Points Ethernet Wired Clients Denial of Service Vulnerability 24-Sep-2020
- Cisco Aironet Access Points UDP Flooding Denial of Service Vulnerability 24-Sep-2020
- Cisco Aironet Access Point Authentication Flood Denial of Service Vulnerability 24-Sep-2020
- Cisco Wireless LAN Controller CAPWAP Denial of Service Vulnerability 15-Apr-2020
- Cisco Aironet Series Access Points Client Packet Processing Denial of Service Vulnerability 15-Apr-2020
- Cisco Aironet Access Points Bridge Protocol Data Unit Port Disable Denial of Service Vulnerability 16-Oct-2019
- Cisco Aironet Access Points Unauthorized Access Vulnerability 16-Oct-2019
- Cisco Aironet Access Points Point-to-Point Tunneling Protocol Denial of Service Vulnerability 16-Oct-2019
- Cisco Aironet Access Points and Catalyst 9100 Access Points CAPWAP Denial of Service Vulnerability 16-Oct-2019
View all documentation of this type
Reference
- Cisco Mobility Express Command Reference, Cisco Wireless Release 8.10 04-Mar-2022
- Cisco Aironet Wave 2 Access Point Command Reference, Release 8.8 16-Feb-2021
- Cisco Aironet Wave 2 Access Point Command Reference, Release 8.9 16-Feb-2021
- Cisco Aironet Wave 2 Access Point Command Reference, Release 8.7 16-Feb-2021
- Cisco Aironet Wave 2 Access Point Command Reference, Release 8.10 15-Feb-2021
- Cisco Mobility Express Command Reference, Cisco Wireless Release 8.9 03-Jun-2020
- Cisco Mobility Express Command Reference 22-May-2017
- Cisco Aironet Wave 2 Access Points Command Reference, Cisco Wireless Releases 8.2.110.0 and 8.2.111.0 09-Aug-2016
- Cisco Aironet Wave 2 Access Points Command Reference, Cisco Wireless Release 8.2.101.0 22-Dec-2015
- Cisco Aironet Wave 2 Access Points Command Reference, Cisco Wireless Release 8.1.131.0 30-Aug-2015
- Feature Matrix for Wave 2 and 802.11ax (Wi-Fi 6) Access Points 13-Apr-2022
- Cisco Mobility Express User Guide, Cisco Wireless Release 8.6 16-Feb-2021
- Cisco Access Point Radio Reset Code Reference 07-Dec-2020
- Open Source Used in Cisco Aironet Wave 2 Access Points, Release 8.7 20-Apr-2018 (PDF - 2 MB)
Install and Upgrade
- Detailed Channels and Maximum Power Settings for Cisco Aironet 1852e Access Points, Release 17.6.1 03-Aug-2021
- Detailed Channels and Maximum Power Settings for Cisco Aironet 1850 Series Access Points 21-Sep-2020
- Cisco Aironet 1850 Series Access Points Getting Started Guide 03-Sep-2020
- Cisco Aironet Universal AP Priming and Cisco AirProvision User Guide 29-Jun-2015
Configuration
- Cisco Aironet 1850i Access Points
  - Access Point Authorization in a Cisco Unified Wireless Network Configuration Example 23-Jun-2021
- DHCP OPTION 43 for Lightweight Cisco Aironet Access Points Configuration Example 05-Apr-2022
- Configure RRM to Defer Off-Channel Scanning and Disable Off-Channel Monitoring 08-Jan-2020
- LAG on 1800/2800/3800 AP 13-Jul-2019
- Cisco Mobility Express User Guide, Cisco Wireless Release 8.9 16-Feb-2021
- Cisco Mobility Express User Guide, Cisco Wireless Release 8.8 16-Feb-2021
- Cisco Mobility Express User Guide for Release 8.1 24-Nov-2015
Maintain and Operate
- Cisco Access Point Power Requirements Quick Reference 19-Aug-2021
- Troubleshoot a Lightweight AP That Fails to Join a WLC 19-Jul-2021
Troubleshooting
- Reset the CAPWAP Configuration on Cisco IOS and ClickOS APs 26-Apr-2022
- Recommended AireOS Wireless LAN Controller Releases 07-Apr-2022
- ARP Responses for Default Gateway IP Address Point to Wireless Clients 10-Nov-2021
- Statement of Cisco TAC Support for Non-Cisco (Third Party) Antennas 05-May-2020
- Radar Detection in Dynamic Frequency Selection (DFS) Channels 06-Nov-2018

Cisco Aironet 1850 Series Access Points

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Key Information

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My Recently Viewed

Latest Security Notices

Document Categories

Data Sheets and Product Information

Data Sheets

End-of-Life and End-of-Sale Notices

Security Notices

Field Notices

Applicable to Multiple Models

Security Advisories, Responses and Notices

Reference

Command References

Technical References

Install and Upgrade

Install and Upgrade Guides

Configuration

Configuration Examples and TechNotes

Cisco Aironet 1850i Access Points

Configuration Guides

Maintain and Operate

Maintain and Operate TechNotes

Troubleshooting

Password Recovery

Troubleshooting TechNotes

Cisco Aironet 1850 Series Access Points

Saved Content

Key Information

Customers Also Viewed

My Recently Viewed

Latest Security Notices

Document Categories

Data Sheets and Product Information

Data Sheets

End-of-Life and End-of-Sale Notices

Security Notices

Field Notices

Applicable to Multiple Models

Security Advisories, Responses and Notices

Reference

Command References

Technical References

Install and Upgrade

Install and Upgrade Guides

Configuration

Configuration Examples and TechNotes

Cisco Aironet 1850i Access Points

Configuration Guides

Maintain and Operate

Maintain and Operate TechNotes

Troubleshooting

Password Recovery

Troubleshooting TechNotes

Latest Community Activity For This Product

Solved Issues

Community Documents