Tems Investigation 27.x

Tems Investigation 27.x license

update : 05 Jun 2025

TEMS Investigation – the industry-leading tool for troubleshooting, verification, optimization, and maintenance of wireless networks. Offering data collection, real-time analysis, and post-processing all in one, TEMS Investigation is a complete solution for all of a network operator’s daily network optimization tasks. This complete solution eliminates the need for multiple tools, reducing costs and saving time and effort for operations staff.

TEMS Investigation 27.1 Release Note

TEMSInvestigation27.0ReleaseNote

TEMSInvestigation27.1ReleaseNote

Release Date: 05 Jun 2025

 New Features

Android 15 is now supported on:

Samsung S23 & S24

OnePlus 11 & 12

Xiaomi 13 & 14

Xperia  V & VI

NR ARFCN Lock: Devices with TEMS or commercial firmware based on the Qualcomm X65 chipset and newer can now be controlled using the NR ARFCN Lock or NR ARFCN + PCI Lock.

1024QAM Modulation is now Supported for NR & LTE on Qualcomm based devices

GPS Trail layer: It is now possible to export the GPS trail from the Map layer, and then import it at later occasion. This feature also gives the Route Finder utility enhanced functionality, making it possible to export the GPS trail from multiple logfiles (*.trp), into one single, or multiple, files, making it even more flexible.

 Improvements

Scanning Updates:

TEMS Investigation 27.1 is tested with the following scanner FW versions:

IB/HBFlex: 3.13.2.0

Gflex: 7.0.2.0 (beta)

Un-channelized NR band support for NR Signal Scan, it requires the 5G NR Superband (0x7700) option. This option allows users to scan any NR frequency for FR1.

Equipment time stamping using system time on PCTEL scanners

Satellite Compensated NTN LTE Option on PCTEL scanners

Information Elements:

New: Serving Cell Power Max IE for LTE TxPower control parameters

New: UE Power Class IE for LTE TxPower control parameters OTT Media now shows the application name

iPerf Session now includes Identity information

New: NR RRC B1 and NR RRC B2 measurement events, for inter-system reporting of LTE or WCDMA neighbors

Call index is now included in VOIP events (VOIP Combined Lost Packets, VOIP End, VOIP Error, VOIP Lost

Packets Count During Handover, VOIP Start)

Regional License update: The regions for licenses has been updated. Please contact Infovista Sales for details.

 Bug Fixes

00555520: TDAB EpsServingCellEutraNrDualConnectivitySupport Issue

00560563: 2G RLC Throughput not reported properly in TI 26.2.3

00562332: Missing FirstNet test results during outage

00563330: License control center synchronization issue

00565217: Cell Name identification from TD for 5G

 Removed and Deprecated Features

Opticom announced End-of-life for PEVQ-S, according to the following time plan:

June 2025: End of Sales

Sept. 2025: End of Support and Maintenance

April 2026: End of Life (Terminate)

An alternative video streaming quality testing solution is Infovista VSQI, please contact Infovista Sales for more information.

 Known Issues

Multi-SIM:

There are no tags in the Activities summary indicating which SIM slot was used during the testing when opening a logfile. Replay the logfile to get the full information.

Frequent toggling of SIM controls might impact the Presentation View.

Route Finder, Route Utility, Export Tool, and HTML Generator do not support Multi-SIM.

 Upgrade Instructions

To upgrade to TEMS™ Investigation version 27.1 from version 27.0, follow these steps:

1. Launch TEMS Investigation 27.0.
2. The software will search for available updates and notify you if an update is available.
3. Follow the on-screen instructions to complete the upgrade process.