ESICoreTelephonyService. exe is part of a product called known as ESI Core Telephony Service and the developer is Estech System Inc. .
If you think that this file contains a virus or another malware, please download a virus scanner.
If ESICoreTelephonyService. exe is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select ESI Core Telephony Service from the list to remove the process ESICoreTelephonyService. exe from your computer.
If you have any problems with ESICoreTelephonyService. exe, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting Estech System Inc., the developer of ESICoreTelephonyService. exe and ask for more information.