---
title: "Nomadic 911 Compatible Devices List"
slug: "nomadic-911-compatible-devices-list"
updated: 2026-04-20T14:20:03Z
published: 2026-05-21T21:28:57Z
canonical: "help.8x8.com/nomadic-911-compatible-devices-list"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.8x8.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Nomadic 911 Compatible Devices List

## Question

Which devices are compatible with 8x8 Nomadic 911 service?

## Applies To

- Nomadic 911

## Answer

Currently, only newer model Poly, Yealink, and Cisco desk phones are supported.

See the current Supported Devices list below.

### Supported Devices

| **Make** | **Model** |
| --- | --- |
| Cisco | 7811 |
| Cisco | 7821 |
| Cisco | 7832 |
| Cisco | 7841 |
| Cisco | 7861 |
| Cisco | 8811 |
| Cisco | 8841 |
| Cisco | 8851 |
| Cisco | 8861 |
| Poly | CCX 400 |
| Poly | CCX 500 |
| Poly | CCX 600 |
| Poly | CCX 700 |
| Poly | Edge E100 |
| Poly | Edge E220 |
| Poly | Edge E300 |
| Poly | Edge E320 |
| Poly | Edge E350 |
| Poly | Edge E400 |
| Poly | Edge E450 |
| Poly | Edge E500 |
| Poly | Edge E550 |
| Poly | VVX101 |
| Poly | VVX150 |
| Poly | VVX201 |
| Poly | VVX250 |
| Poly | VVX300 |
| Poly | VVX301 |
| Poly | VVX310 |
| Poly | VVX311 |
| Poly | VVX350 |
| Poly | VVX400 |
| Poly | VVX401 |
| Poly | VVX410 |
| Poly | VVX411 |
| Poly | VVX450 |
| Poly | VVX500 |
| Poly | VVX501 |
| Poly | VVX600 |
| Poly | VVX601 |
| Yealink | T34W |
| Yealink | T44W |
| Yealink | T53** |
| Yealink | T53W** |
| Yealink | T54W** |
| Yealink | T57W** |
| Yealink | T58W** |
| Yealink | T33G |
| Yealink | T42U** |
| Yealink | T43U** |
| Yealink | T46U** |
| Yealink | T48U** |
| Yealink | T41S |
| Yealink | T42S |
| Yealink | T46S |
| Yealink | T48S |
| Yealink | T23P |
| Yealink | T41P |
| Yealink | T40G |
| Yealink | T42G |
| Yealink | T46G |
| Yealink | T48G |

**** Enabling Nomadic 911 for these Yealink devices may cause them to initate a firmware update.

#### Are there any types of desk phones that are not supported?

Older desk phones such as Poly Soundpoint models do not support the requirements of this service.

- Poly VVX1500
- Poly SoundStation (firmware too old)
- Poly SoundPoint (firmware too old)
- ATA devices
- DECT devices
- Yealink CPxxx model devices, including the CP960