Feature History for Cisco Unified Communications FXS and FXO Caller ID

Updated: April 24, 2026

Want to summarize with AI?

Outlines the feature history and release information for Cisco Unified Communications FXS and FXO Caller ID, including support for configuring caller ID features using Cisco SD-WAN Manager CLI add-on templates.

Table 1. Feature History
Feature Name	Release Information	Description
Cisco Unified Communications FXS and FXO Caller ID Support	Cisco IOS XE Catalyst SD-WAN Release 17.8.1a Cisco Catalyst SD-WAN Manager Release 20.18.1	This feature lets you configure Foreign Exchange Station (FXS) and Foreign Exchange Office (FXO) caller ID features by using Cisco SD-WAN Manager CLI add-on feature templates.

Need help?

Open a support case

(Requires a Cisco Service Contract)

The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.