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The Ultimate Guide to Download, Install, and Activate TEMS Discovery

Mastering the complete workflow for TEMS Discovery setup

In the world of mobile network optimization, drive testing, and RF benchmarking, few tools are as revered or as necessary as TEMS Discovery. Developed by Infovista (formerly Ascom/Keysight), TEMS Discovery is the industry-leading post-processing platform that transforms raw drive test logs (from TEMS Pocket, TEMS Investigation, or other scanners) into actionable intelligence. download tems discovery install

However, getting this powerful software onto your machine is not as simple as clicking "Next" on a standard installer. The process involves licensing servers, database dependencies, and specific Windows configurations. The Ultimate Guide to Download, Install, and Activate

If you have been searching for the phrase "download TEMS Discovery install" , you likely need a step-by-step roadmap. This article covers everything: where to legally download the software, system prerequisites, silent installation switches, database setup, licensing troubleshooting, and post-installation verification. What if you cannot download

What if you cannot download? (Trial version)

Infovista occasionally provides a 30-day trial of TEMS Discovery Pro. To request it, go to the official TEMS product page and click "Request Trial." They will send you a unique download link and a temporary floating license.

Step 5: Common Installation Failures and Fixes

| Error Message | Likely Cause | Solution | | :--- | :--- | :--- | | "Failed to connect to database" | SQL Server not running or wrong instance name | Use localhost\SQLEXPRESS as server name. Enable TCP/IP. | | "License daemon not responding" | FlexNet service blocked by firewall | Create inbound rule for port 27000-27009 (TCP) in Windows Firewall. | | "Map control registration failed" | Missing DirectX or outdated graphics driver | Run DXSETUP.exe from the installer's \DirectX folder. | | "Cannot load TEMS Analysis Engine" | Conflicting version of VC++ runtime | Uninstall all VC++ redistributables, then reinstall from the installer’s \VC_redist folder. |

Step A: Configure the TEMS Discovery Service

  1. Press Win + R, type services.msc.
  2. Find "TEMS Discovery Service" (or "Infovista License Proxy").
  3. Set Startup Type to Automatic (Delayed Start) .
  4. Right-click → Start. If it fails, check Event Viewer for PostgreSQL errors.

Error 5: "Unable to download TEMS Discovery – Connection reset" (Web portal)

Cause: Browser timeout or VPN restriction.
Fix: Use curl command line:
curl -C - -O https://portal.infovista.com/downloads/TEMS_Discovery_23.iso (The -C - enables resume).

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