Skip to content
Skip to search
Skip to footer
Cisco.com Worldwide
Products and Services
Solutions
Support
Learn
Explore Cisco
How to Buy
Partners Home
Partner Program
Support
Tools
Find a Cisco Partner
Meet our Partners
Become a Cisco Partner
Support
Product Support
Collaboration Endpoints
Cisco Small Business SPA500 Series IP Phones
Field Notices
Some links below may open a new browser window to display the document you selected.
View Documents by Topic
Choose a Topic
Cisco SPA525G2 5-line IP Phone
Cisco SPA514G 4-Line GigE IP Phone
Cisco SPA512G 1-Line GigE IP Phone
Cisco SPA509G 12-Line IP Phone
Cisco SPA508G 8-Line IP Phone
Cisco SPA504G 4-Line IP Phone
Cisco SPA502G 1-Line IP Phone
Cisco SPA501G 8-Line IP Phone
Cisco SPA500DS Digital Expansion Module
Cisco SPA500S Expansion Module
Cisco SPA525G2 5-line IP Phone
Field Notice: FN74094 - Ending Support for CSR Signing on Cisco CDA (Customer Device Activation) service – Product Migration or Configuration Updates Required - Workaround Provided
09/Aug/2024
Field Notice: FN - 72352 - SPA5xx: QuoVadis Root CA 2 Decommission Might Affect SIP and HTTPS handshake - Product Migration Required
01/Mar/2022
Cisco SPA514G 4-Line GigE IP Phone
Field Notice: FN74094 - Ending Support for CSR Signing on Cisco CDA (Customer Device Activation) service – Product Migration or Configuration Updates Required - Workaround Provided
09/Aug/2024
Field Notice: FN - 72352 - SPA5xx: QuoVadis Root CA 2 Decommission Might Affect SIP and HTTPS handshake - Product Migration Required
01/Mar/2022
Field Notice: FN - 70615 - SPA512G-RC and SPA514G-RC - EDOS Service, webapps.cisco.com, Will Not Support TLS 1.0 and TLS 1.1 as of 2020-10-04 - Configuration Change Recommended
02/Oct/2020
Field Notice: FN - 70378 - Small Business SPA514G IP Phones SIP Denial of Service Vulnerability - Hardware Upgrade Available
20/Mar/2020
Cisco SPA512G 1-Line GigE IP Phone
Field Notice: FN74094 - Ending Support for CSR Signing on Cisco CDA (Customer Device Activation) service – Product Migration or Configuration Updates Required - Workaround Provided
09/Aug/2024
Field Notice: FN - 72352 - SPA5xx: QuoVadis Root CA 2 Decommission Might Affect SIP and HTTPS handshake - Product Migration Required
01/Mar/2022
Field Notice: FN - 70615 - SPA512G-RC and SPA514G-RC - EDOS Service, webapps.cisco.com, Will Not Support TLS 1.0 and TLS 1.1 as of 2020-10-04 - Configuration Change Recommended
02/Oct/2020
Cisco SPA509G 12-Line IP Phone
Field Notice: FN74094 - Ending Support for CSR Signing on Cisco CDA (Customer Device Activation) service – Product Migration or Configuration Updates Required - Workaround Provided
09/Aug/2024
Field Notice: FN - 72352 - SPA5xx: QuoVadis Root CA 2 Decommission Might Affect SIP and HTTPS handshake - Product Migration Required
01/Mar/2022
Cisco SPA508G 8-Line IP Phone
Field Notice: FN74094 - Ending Support for CSR Signing on Cisco CDA (Customer Device Activation) service – Product Migration or Configuration Updates Required - Workaround Provided
09/Aug/2024
Field Notice: FN - 72352 - SPA5xx: QuoVadis Root CA 2 Decommission Might Affect SIP and HTTPS handshake - Product Migration Required
01/Mar/2022
Cisco SPA504G 4-Line IP Phone
Field Notice: FN74094 - Ending Support for CSR Signing on Cisco CDA (Customer Device Activation) service – Product Migration or Configuration Updates Required - Workaround Provided
09/Aug/2024
Field Notice: FN - 72352 - SPA5xx: QuoVadis Root CA 2 Decommission Might Affect SIP and HTTPS handshake - Product Migration Required
01/Mar/2022
Cisco SPA502G 1-Line IP Phone
Field Notice: FN74094 - Ending Support for CSR Signing on Cisco CDA (Customer Device Activation) service – Product Migration or Configuration Updates Required - Workaround Provided
09/Aug/2024
Field Notice: FN - 72352 - SPA5xx: QuoVadis Root CA 2 Decommission Might Affect SIP and HTTPS handshake - Product Migration Required
01/Mar/2022
Cisco SPA501G 8-Line IP Phone
Field Notice: FN74094 - Ending Support for CSR Signing on Cisco CDA (Customer Device Activation) service – Product Migration or Configuration Updates Required - Workaround Provided
09/Aug/2024
Field Notice: FN - 72352 - SPA5xx: QuoVadis Root CA 2 Decommission Might Affect SIP and HTTPS handshake - Product Migration Required
01/Mar/2022
Cisco SPA500DS Digital Expansion Module
Field Notice: FN74094 - Ending Support for CSR Signing on Cisco CDA (Customer Device Activation) service – Product Migration or Configuration Updates Required - Workaround Provided
09/Aug/2024
Field Notice: FN - 72352 - SPA5xx: QuoVadis Root CA 2 Decommission Might Affect SIP and HTTPS handshake - Product Migration Required
01/Mar/2022
Cisco SPA500S Expansion Module
Field Notice: FN74094 - Ending Support for CSR Signing on Cisco CDA (Customer Device Activation) service – Product Migration or Configuration Updates Required - Workaround Provided
09/Aug/2024
Field Notice: FN - 72352 - SPA5xx: QuoVadis Root CA 2 Decommission Might Affect SIP and HTTPS handshake - Product Migration Required
01/Mar/2022
Support Documentation
All Support Documentation for this Series