User Manual

Yealink Skype for Business HD IP Phones Administrator Guide
384
Time Zone
Time Zone Name
+11
New Caledonia(Noumea), Russia(Srednekolymsk Time)
+11:30
Norfolk Island
+12
New Zealand(Wellington,Auckland), Russia(Kamchatka Time)
+12:45
New Zealand(Chatham Islands)
+13
Tonga(Nukualofa)
+13:30
Chatham Islands
+14
Kiribati
Appendix C: Trusted Certificates
Yealink Skype for Business phones trust the following CAs by default:
DigiCert High Assurance EV Root CA
Deutsche Telekom AG Root CA-2
Equifax Secure Certificate Authority
Equifax Secure eBusiness CA-1
Equifax Secure Global eBusiness CA-1
GeoTrust Global CA
GeoTrust Global CA2
GeoTrust Primary CA
GeoTrust Primary CA G2 ECC
GeoTrust Universal CA
GeoTrust Universal CA2
Thawte Personal Freemail CA
Thawte Premium Server CA
Thawte Primary Root CA - G1 (EV)
Thawte Primary Root CA - G2 (ECC)
Thawte Primary Root CA - G3 (SHA256)
Thawte Server CA
VeriSign Class 1 Public Primary Certification Authority
VeriSign Class 1 Public Primary Certification Authority - G2
VeriSign Class 1 Public Primary Certification Authority - G3
VeriSign Class 2 Public Primary Certification Authority - G2
VeriSign Class 2 Public Primary Certification Authority - G3
VeriSign Class 3 Public Primary Certification Authority
VeriSign Class 3 Public Primary Certification Authority - G2
VeriSign Class 3 Public Primary Certification Authority - G3
VeriSign Class 3 Public Primary Certification Authority - G4