---
title: "Physical Phones and ATAs"
slug: "physical-phones-and-atas"
type: "index"
canonical: "docs.ucstack.io/physical-phones-and-atas"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ucstack.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Physical Phones and ATAs

1 article

## [Phone Not Registered: Reboot, Reset, Provisioning, and Registration](https://docs.ucstack.io/docs/phone-not-registered-reboot-reset-provisioning-and-registration.md)

Updated on 2026-09-23 | Published on 2026-09-23

Summary A reboot restarts the phone’s operating system. It normally keeps the phone’s configuration, extension credentials, provisioning address, and network settings intact. A reboot is therefore a...