Source note · Setting up analog devices and ATAs on Webex Calling
When adding an ATA, all network settings such as VLAN, IP address and subnet mask must be configured before the device is activated, because they cannot be accessed or changed after activation.
Checked 2026-09-30
If you're adding an ATA, you must configure all network settings before activating the device.
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- onboarding
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Add a Desk Phone or Analog Telephone Adapter to a User — Cisco (Webex Help Center) · tier 2 current vendor documentation · note on ATAs before the activation step
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up analog devices and ATAs on Webex Calling: source note webex-calling-analog-ata-setup-ata-network-first. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-analog-ata-setup-ata-network-first
BibTeX
@misc{warmtransfer-claim-webex-calling-analog-ata-setup-ata-network-first,
title = {Setting up analog devices and ATAs on Webex Calling: source note webex-calling-analog-ata-setup-ata-network-first},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-analog-ata-setup-ata-network-first},
note = {Source note webex-calling-analog-ata-setup-ata-network-first, checked 2026-09-30}
}