This method is used when the IP Office IP DECT line's Subscriptions setting is set to Preconfigured. The SARI and Authentication Code set in the IP Office configuration are used. Using this method, entries for the IP DECT extensions and users must first be created in the IP Office configuration. The matching phones can then be subscribed.
Set the IP DECT line's Subscriptions mode to Preconfigured.
Create an IP DECT extension and user entry for each phone.
Subscribe the phones.
Disable subscription when all phones have been subscribed.
