IP Phone Security and CTL (Certificate Trust Issues )

Attached Document Describes the below :

Download the Pdf: IP Phone Security and CTL (Certificate Trust
• Phone Security and CTL Overview on page 1
• 1. Obtain USB eTokens on page 3
• 2. Activate CTL Provider and CAPF Services on page 4
• 3. Download and Install the CTL Client on page 5
• 4. Run the CTL Client using eTokens on page 6
• 5. Restart Required Servers on page 12
• 6. Install LSCs on Phones on page 13
• 7. Create and Apply Phone Security Profiles on page 15
Troubleshooting on page 17
Verification and Repair Checklist on page 17
• 1. Verify all certificates on all servers. on page 17
• 2. Verify CTL contents match current certificates. on page 19
• 3. Verify CM serves TFTP CTL file on page 22
• 4. Verify phone properly validates and accepts the CTL file. on page 25
• 5. Verify CTL contents on phone on page 27
• 6. Verify SSL connection between phone and CAPF service if using LSCs on page
28
• 7. Verify SSL connection between phone