Big Byte Solutions Corp

Poly Rove B4 Teams Setup

Poly Rove (B4 Base + Handsets) — Microsoft Teams SIP Gateway Setup

Purpose

Configure a Poly Rove DECT base station to register directly to Microsoft Teams using the Microsoft SIP Gateway (no SBC required).

This procedure converts the device from generic SIP firmware behavior into Microsoft Teams native login mode.

Prerequisites

Microsoft 365

  • User has Microsoft Teams license
  • User has Teams Phone license
  • SIP Gateway enabled via PowerShell

Network Requirements

Allow outbound HTTPS (TCP 443) to Microsoft Teams and Skype service endpoints.

Step 1 — Access the Base Station

Browse to http://<BaseIP>

Default login: admin / admin

Step 2 — Firmware Page (Auto Provisioning)

Navigate: System Management → Auto Provisioning

FirmwareServer: http://downloads.poly.com

FirmwarePath: voice/dect-ip-phones/rove/

Method: Disabled

Step 3 — Microsoft Teams Provisioning

Navigate: ITSP Provisioning

Method: System Start

ProvisioningOption: ConfigURL

ConfigURL: http://noam.ipp.sdg.teams.microsoft.com/00$[IPEI].cfg

Override: All except user settings

ProvisioningPrimary: Enabled

Step 4 — Expected Behavior After Reboot

Base downloads Microsoft configuration and handset displays device login code for Microsoft Teams.

Step 5 — User Sign-In

User browses to https://microsoft.com/devicelogin and enters the code shown on handset.