For development issues and questions that cannot be addressed through these services, CDN also offers members the ability to open support cases with our development engineering team utilizing Cisco’s case tracking application.

For CDN Community Members: This service is available as an annual fee-based subscription. Pricing: This fee varies by theater.

For CDN Technology Partners: This service is included in your CDN Technology Partner memberships.

Learn more about purchasing a developer support subscription

To help resolve your case quickly, please provide the following information while opening a developer support case for a TAPI issue.

• General description of the problem
• Is the problem reproducible or intermittent?
• Device Names, Directory Names (DN's)
• Observed vs. expected API behavior
• Version Number of CUCM
• Version Number of TAPI
• Version of Windows
• Dr.Watson Logs (In case of a TSP crash)
  
• TAPI Logs (Gathering detailed level TAPI Traces )
• Cisco CTI/Call Manager Traces( Gathering CTI/CM (SDI/SDL) Traces )
• Time Stamp of the Issue

Gathering detailed level TAPI traces

Below are the steps to gather detailed TAPI traces

• Step 1:

  Login to the server that is running your application. Choose Start > Settings > Control Panel and select Phone and Modem Options.

• Step 2:

  Click Advanced tab and select the CiscoTSP 0xx and click Configure button.

• Step 3:
  

  Click the Trace tab. Select Trace On check box and

  1. Check the TSP Trace to trace the TSP internal messages. Select Detailed to log internal messages for debugging purposes.
  2. Check the CTI Trace to trace the messages sent between CTI and TSP.
  3. Check the TSPI Trace to trace the requests and events that are sent between TSP and TAPI.
• Step 4:

  Set up a Directory that is the path for the trace log. For example, c:\Temp No. of Files: Setting this to a value greater than or equal to 1 enables rolling log files. For example, a value of 10 will cause up to 10 log files to be used in a cyclic fashion. Max lines/file: specifies the maximum number of trace statements that will be written to each log file. For example, a value of 1000 will cause up to 1000 trace statements to be written to each log file.

  After setting these options, you will need to restart the machine or follow these steps for the settings to take effect.

  1. Stop all TAPI applications.
  2. Stop the “Telephony” service (However, this is dependent on stopping the “Remote Access Connection Manager” service if it is running and Microsoft does not allow this service to be stopped in most Windows OS).
  3. Restart the TAPI application (notice that you don’t need to start the “Telephony” service since starting the 1st TAPI application restarts this service) .

  Because of step #2, it would be easier to reboot the machine.

Gathering CTI/CM (SDI/SDL) Traces

• Please Enable the following on Call Manager Side to collect CTI-SDI traces.
  1. From CCM Serviceabitliy page, go to CM Services/Cisco CTIManager(Active)
  2. Check the trace output Settings, if there is a large amount of traffic, you may need to increase the number and/or size of the files to ensure they are nor overwritten too quickly. For this purpose leaving this column default is fine.
  3. Select Select SDL Configurations in related links and do similar configurations to collect these Traces.
  4. Select SDL Configurations in related links and do the similar configurations to collect the CTI-SDL traces.
• Please Enable the following on Call Manager Side to collect CCM-SDI traces.
  1. From CCM Serviciability page, go to CM Services/CiscoCallManager(Active)  
  2. Check the trace output Settings, if there is a large amount of traffic, you may need to increase the number and/or size of the files to ensure they are nor overwritten too quickly. For this purpose leaving this column default is fine.
• Run the test (The application you want to test or which is creating the issue).
• If you don't have the RTMT tool, Download it from the Call Manager Admin Page -> Application -> Plugin.
• Now, using the RTMT Tool, you can collect the CCM/CTI (SDI/SDL)traces, for that connect to CM and select Trace&Log Central and/or double click on collect files. Check all the servers for Cisco CTIManager & Cisco CallManager
• On Collect File option screen, Select an Absolute range approximately 30 minutes before and after your test run. To zip the files is a convenient option. Please e-mail or attach these files to your case using the on line TAC case tool.