Because an external mailbox sends Webex Calling voicemail to email rather than to a phone-accessible mailbox, a user on external storage should not be expected to see a normal phone MWI unless the new-message indicator option is available and set for that storage mode; this should be checked before treating a dark lamp as a fault.

inferred · Checked 2026-09-25

Vendor
Cisco
Product
Webex Calling
Subsystem
user voicemail settings
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-25
Status
inferred
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Message waiting indicator troubleshooting: source note mwi-troubleshooting-wxc-external-mwi-inference. WarmTransfer. https://warmtransfer.net/knowledge/claims/mwi-troubleshooting-wxc-external-mwi-inference

BibTeX

@misc{warmtransfer-claim-mwi-troubleshooting-wxc-external-mwi-inference,
  title  = {Message waiting indicator troubleshooting: source note mwi-troubleshooting-wxc-external-mwi-inference},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/mwi-troubleshooting-wxc-external-mwi-inference},
  note   = {Source note mwi-troubleshooting-wxc-external-mwi-inference, checked 2026-09-25}
}

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