Bandwidth in the network segment is insufficient.
According to log analysis, the installation file setup.bat of the OA plug-in is not found during the installation process, causing the
As a result of this error, SMC conferences cannot be scheduled or initiated using Outlook. If initiating conferences through Outlook is not involved, ignore this error. If involved, change the location of the OA plug-in installation files in the installation package. To be specific, cut all files in SmcInstall\OA_TP\eSDK_Platform_V1.5.70.003_Windows_x64_TPOA (see Figure 1) and paste them in SmcInstall\OA_TP (see Figure 2, paths are both relative), and then run the SMC installation program again (see Figure 3).