SHA-2 signing and verification functionality is supported in Lync Phone Edition telephones

Applies to: Lync Phone Edition

This update for Microsoft Lync Phone Edition devices adds support for the SHA-2 suite of digest hash and signing algorithms for connections from clients. The SHA-2 protocol uses digest lengths of 224, 256, 384, or 512 bits. After you apply this update, Lync Phone Edition devices can be connected to a Microsoft Lync server that contains a certificate that is issued from the same Certification Authority (CA).