3. Select Choose File to choose the downloaded file, then select Update.
The device restarts.
4. After the device restarts, go to Status > System Status and confirm that the
correct software version is listed in the SoftwareVersion field.
Enable web admin access
By default, web access to your Poly ATA 400 series device is enabled. If web
access is disabled from other configuration sources, configure the following
settings to enable web access.
1. On the phone connected to the Poly ATA, dial ***.
2. Press 0 to enter other options.
3. Enter 30#.
4. Press 1 to enter a new value.
5. Enter 1# to enable web access.
6. Press 1 to save the configuration.
Configure the provisioning server URL
Configure the provisioning server URL in the system web interface.
1. In the system web interface, go to System Management > Auto Provisioning.
2. In the Default column under ITSP Provisioning, clear the check box for
ProvisioningOption, and select ConfigURL in the Value field.
3. In the Default column under ITSP Provisioning, clear the check box for
ConfigURL, and enter one of the following regional provisioning servers in
the Value field.
For North America, enter:
http://noam.ipp.sdg.teams.microsoft.com/${mac}.cfg
For Europe, the Middle East, and Africa, enter:
http://emea.ipp.sdg.teams.microsoft.com/${mac}.cfg
For Asia Pacific, enter:
http://apac.ipp.sdg.teams.microsoft.com/${mac}.cfg
4. Select Submit, and then select Reboot.
The device restarts several times as it prepares configurations for
registering with Microsoft Teams SIP Gateway.
Enable web admin access
5