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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Latest Security Notices

04-Oct-2023
Field Notice: FN70252 - Inaccurate 'CDP-4-DUPLEX_MISMATCH' Messages Are Logged on AP Switchports - Software Upgrade Recommended
27-Sep-2023
Security Advisory: Cisco Access Point Software Uncontrolled Resource Consumption Vulnerability
27-Sep-2023
Security Advisory: Cisco Catalyst 9100 Access Points Denial of Service Vulnerability
22-Mar-2023
Security Advisory: Cisco Access Point Software Denial of Service Vulnerability
22-Mar-2023
Security Advisory: Cisco Access Point Software Association Request Denial of Service Vulnerability
22-Mar-2023
Security Advisory: Cisco Access Point Software Command Injection Vulnerability
27-Sep-2022
Security Advisory: Vulnerabilities in Layer 2 Network Security Controls Affecting Cisco Products: September 2022
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

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 05-Nov-2022
Security Notices
- Applicable to Multiple Models
  - Field Notice: FN70252 - Inaccurate 'CDP-4-DUPLEX_MISMATCH' Messages Are Logged on AP Switchports - Software Upgrade Recommended 04-Oct-2023
- Cisco Access Point Software Uncontrolled Resource Consumption Vulnerability 27-Sep-2023
- Cisco Catalyst 9100 Access Points Denial of Service Vulnerability 27-Sep-2023
- Cisco Access Point Software Denial of Service Vulnerability 22-Mar-2023
- Cisco Access Point Software Association Request Denial of Service Vulnerability 22-Mar-2023
- Cisco Access Point Software Command Injection Vulnerability 22-Mar-2023
- Vulnerabilities in Layer 2 Network Security Controls Affecting Cisco Products: September 2022 27-Sep-2022
- 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
View all documentation of this type
Release and Compatibility
- Feature Matrix for Cisco Wireless Access Points 22-Nov-2022
Reference
- Cisco Aironet Wave 2 and Catalyst Wi-Fi6 Access Point Command Reference, Release 8.10 28-Jul-2023
- Cisco Mobility Express Command Reference, Cisco Wireless Release 8.10 04-Mar-2022
- Cisco Aironet Wave 2 and Catalyst Wi-Fi6/6E 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 8.8 16-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 (XLSX - 33 KB)
- Cisco Aironet Wave 2 Access Points Command Reference, Cisco Wireless Release 8.2.101.0 22-Dec-2015 (XLSX - 22 KB)
- Cisco Aironet Wave 2 Access Points Command Reference, Cisco Wireless Release 8.1.131.0 30-Aug-2015 (XLSX - 22 KB)
- Detailed Channels and Maximum Power Settings for Cisco Aironet 1852e Access Points, Release 17.6.1 03-Aug-2021 (XLSX - 5 MB)
- 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
- Cisco Aironet 1850 Series Access Points Getting Started Guide 03-Jun-2022
- Detailed Channels and Maximum Power Settings for Cisco Aironet 1850 Series Access Points 21-Sep-2020 (XLSX - 4 MB)
- Cisco Aironet Universal AP Priming and Cisco AirProvision User Guide 29-Jun-2015
Configuration
- 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
Troubleshooting
- Reset the CAPWAP Configuration on Cisco IOS and ClickOS APs 26-Apr-2022
- Identify Radar Detection in Dynamic Frequency Selection (DFS) Channels 07-Jun-2023
- 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

Cisco Aironet 1850 Series Access Points

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Cisco Aironet 1850 Series Access Points

Top Search Results

Key Information

Customers Also Viewed

Saved Content

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

Release and Compatibility

Compatibility Information

Reference

Command References

Technical References

Install and Upgrade

Install and Upgrade Guides

Configuration

Configuration Examples and TechNotes

Configuration Guides

Troubleshooting

Password Recovery

Troubleshooting TechNotes

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