For the DECT SBC migration Cisco asks admins to verify their bases are on firmware 5.1.3 and to reboot devices manually if needed; devices otherwise migrate automatically in the window.

Checked 2026-10-02

Devices migrate automatically during the maintenance window
Vendor
Cisco
Product
Webex Calling
Subsystem
DECT firmware
Deployment
multi-tenant
Region
not restricted
Release range
announcement of 2026-09-30
Checked
2026-10-02

Sources

Cite this note

APA

WarmTransfer. (2026, October 2). Troubleshooting DECT handsets on Webex Calling: source note webex-calling-dect-troubleshooting-sbc-migration-reboot. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-dect-troubleshooting-sbc-migration-reboot

BibTeX

@misc{warmtransfer-claim-webex-calling-dect-troubleshooting-sbc-migration-reboot,
  title  = {Troubleshooting DECT handsets on Webex Calling: source note webex-calling-dect-troubleshooting-sbc-migration-reboot},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/webex-calling-dect-troubleshooting-sbc-migration-reboot},
  note   = {Source note webex-calling-dect-troubleshooting-sbc-migration-reboot, checked 2026-10-02}
}

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