Lync 2010 server change certificate 更換憑證

Lync server 更換憑證請參考這一篇
http://www.entrust.net/knowledge-base/technote.cfm?tn=8445

1. 先用 IIS 申請新憑證並匯出 (含 private key)
http://chandler-bin.blogspot.com/2011/08/iis-7-https.html

2. 更換 Lync server 憑證