Source note · Troubleshooting outbound call failures in Webex Calling
The same technote says that extending the 12-second post-dial delay limit requires opening a Webex Calling TAC case with Local Gateway traces (debug ccsip messages and debug voice ccapi inout).
Checked 2026-09-30
it is crucial to open a Webex Calling case to extend the PDD beyond 12 seconds.
- Vendor
- Cisco
- Product
- Webex Calling with Local Gateway
- Subsystem
- local gateway
- Deployment
- premises-based-pstn
- Region
- not restricted
- Release range
- as of 2024-02-06
- Checked
- 2026-09-30
Sources
- Troubleshoot PDD in Webex Calling with Premises Based PSTN — Cisco Systems · tier 2 current vendor documentation · Troubleshoot / resolution section
Cite this note
APA
WarmTransfer. (2026, September 30). Troubleshooting outbound call failures in Webex Calling: source note webex-calling-outbound-call-failures-pdd-case. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-outbound-call-failures-pdd-case
BibTeX
@misc{warmtransfer-claim-webex-calling-outbound-call-failures-pdd-case,
title = {Troubleshooting outbound call failures in Webex Calling: source note webex-calling-outbound-call-failures-pdd-case},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-outbound-call-failures-pdd-case},
note = {Source note webex-calling-outbound-call-failures-pdd-case, checked 2026-09-30}
}