SIP Delayed Offer is supported toward Webex Contact Center while SIP Early Offer and SIP Early Media are not supported and are described as roadmap items.

Checked 2026-09-16

SIP Early Offer: Not Supported
Vendor
Cisco
Product
Webex Contact Center with Webex Calling
Subsystem
signalling requirements
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-16
Checked
2026-09-16

Sources

Cite this note

APA

WarmTransfer. (2026, September 16). Webex Calling with Webex Contact Center: source note webex-calling-with-webex-contact-center-delayed-offer-only. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-with-webex-contact-center-delayed-offer-only

BibTeX

@misc{warmtransfer-claim-webex-calling-with-webex-contact-center-delayed-offer-only,
  title  = {Webex Calling with Webex Contact Center: source note webex-calling-with-webex-contact-center-delayed-offer-only},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/webex-calling-with-webex-contact-center-delayed-offer-only},
  note   = {Source note webex-calling-with-webex-contact-center-delayed-offer-only, checked 2026-09-16}
}

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