Gigaset have recently announced that the N510 IP and N720 IP PRO are now interoperable with the Broadsoft (BroadWorks software) and Metaswitch cloud-based unified communications platforms. The Gigaset N510 IP has passed the required test for both a Broadworks and a Metaswitch certificate and is suitable for auto provisioning deployment on the platforms. The N720 IP, which already had a Broadworks certificate has now received a certificate for auto provisioning deployment with Metaswitch.
Gigaset also plan to complete testing for the Maxwell device range, these are expected to be certified by the end of the first quarter of 2017.
Take a look at the Comms Business article here: http://commsbusiness.co.uk/news/gigaset-pro-models-compatible-with-broadsoft-and-metaswitch/