Please refer to our interoperability list available on the support portal. The list is updated continuously. If your PBX is not included on the interoperability list, your reseller may contact Spectralink support, with questions to the specific PBX type and version.
Is my SIP PBX supported by the DECT servers?
How can I be sure that my specific SIP PBX is supported by my Spectralink DECT servers?