|End-of-Support Date||Cisco Product|
|31 May 2022||Cisco TelePresence Serial Gateway Series EOL Details|
|31 May 2022||Cisco TelePresence ISDN Gateway EOL Details|
|31 May 2023||Cisco Business Edition 4000 EOL Details|
|31 Oct 2023||Cisco Unity Express EOL Details|
|31 Dec 2023||Cisco TelePresence Video Communication Server (VCS) EOL Details|
|30 Sep 2025||Cisco Unified SIP Proxy EOL Details|
The above products will no longer be supported by Cisco upon reaching the end-of-support date, as per the Cisco End-of-Life Policy.