ETM® System Version 5.2.1 Update 4 Release Notes Article #ETM009 Please see the attached document for release notes for 5.2.1 Update 4. Click Download for more Details: Published on May 8, 2009 | Updated on August 24, 2021 Article Attachments .pdf ETM009_-_ETM_System_v5.2.1_Update_4_Release_Notes 32 KB Tagged: ETM System v5.2.1 Related Articles ETM® System v13.0 Minimum System and Network Requirements ETM® (Enterprise Telephony Management) System v13.0.0 Release Notes Configuring the Enhanced Java Security Policy in ETM® Sytem v13.0.0 PolicyGuru® Meta-Policy Controller v4.2.0 Release Notes ETM® (Enterprise Telephony Management) System v10.3.0 Build 11 Release Notes ETM® (Enterprise Telephony Management) System v11.1.0 Release Notes Need Support?Can't find the answer you're looking for? Don't worry we're here to help!CONTACT SUPPORT