The firmware images listed as supported for VG4xx ATAs on Webex Calling are IOS XE 17.18.1a universalk9 images: vg400-universalk9.17.18.1a.SPA.bin, vg4x0-universalk9.17.18.1a.SPA.bin (VG410) and vg420-universalk9.17.18.1a.SPA.bin.

Checked 2026-09-30

Vendor
Cisco
Product
Cisco VG4xx ATA
Subsystem
firmware
Deployment
multi-tenant
Region
not restricted
Release range
as listed on 2026-09-30; article dated 2026-02-03
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Setting up analog devices and ATAs on Webex Calling: source note webex-calling-analog-ata-setup-vg-firmware-17-18-1a. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-analog-ata-setup-vg-firmware-17-18-1a

BibTeX

@misc{warmtransfer-claim-webex-calling-analog-ata-setup-vg-firmware-17-18-1a,
  title  = {Setting up analog devices and ATAs on Webex Calling: source note webex-calling-analog-ata-setup-vg-firmware-17-18-1a},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/webex-calling-analog-ata-setup-vg-firmware-17-18-1a},
  note   = {Source note webex-calling-analog-ata-setup-vg-firmware-17-18-1a, checked 2026-09-30}
}

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