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Cisco Bug: CSCvt33913 - Cisco 8831 Conference Phone TLS 1.2 Support

Last Modified

Apr 27, 2020

Products (1)

  • Cisco IP Phone 8800 Series

Known Affected Releases

10.3(1)SR3 10.3(1)SR6

Description (partial)

Cisco 8831 Conference Phone TLS 1.2 Support from 10.3(1)SR3 and above.

The ability to use TLS protocol depends on the certificates present on the phone.
· Manufactured Installed Certificate(MIC): 8831 MIC is SHA1 based. If MIC is used for secure transaction, 8831 uses TLSv1 protocol.
· Locally Significant Certificate(LSC): If Call Manager has ability of generate LSC with SHA256 algorithm and install the same on the phone, phone uses TLSV1.2 based on LSC for secure transaction

Cisco Unified IP Conference Phone 8831 in use
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