TEMS Investigation versions

v16.1 [Aug 26, 2014]
Added On-device POLQA computation for these devices:
- LG G2 VS980
- Samsung Note 3 SM-N900T
- Samsung S4 GT-I9506
- Samsung S4 Mini SGH-I257
Licensing Server
- It comes with an electronic license management option.
Support for PCTEL SeeGull EXflex
- The PCTEL SeeGull EXflex scanner supports most of the world’s major cellular technologies in a single unit: LTE FDD, TD-LTE, WCDMA/HSPA( ), GSM, TD-SCDMA, and CDMA/EV-DO. It scans frequencies all the way from 300 MHz up to 3.8 GHz.
Extensive Device Portfolio
- Each operator has unique testing needs, and with more than 300 verified measurement devices from over 30 vendors, TEMS Investigation offers matchless flexibility for customized solutions.
Technologies
- A large customer base and close cooperation with device and infrastructure vendors enable short lead times when introducing new technologies, chipsets and devices. Our products support LTE-A, LTE (FDD and TDD), GSM, GPRS, EDGE, WCDMA, HSPA, HSPA , TD-SCDMA, CDMA (IS-95 to EV-DO Rev B) and WiMAX.
Powerful, Efficient Data Collection
- TEMS Investigation provides strong, intuitive service control, automatic device detection, advanced device control, automatic file upload, and flexible recording capabilities to manage and automate information gathering and present real-time data. Multiple devices can be connected and run simultaneously, minimizing the time spent collecting RF data, L2/L3 messages, IP information and service-related information.
Exclusive Measurement and Control Capabilities
- With multiple use areas yielding substantial cost savings, the tool’s unique control capabilities empower efficient work processes and give users around the world unparalleled control of their measurements. Features include phone behavior and cell control capabilities (such as LTE EARFCN lock), information elements, quality assessment algorithms and device-scanning functionality.
Service Performance Testing
- TEMS Investigation offers service performance testing for voice, video telephony, FTP, HTTP, TCP, UDP, Ping, email, WAP, MMS, SMS, video streaming and VoIP. Quality assessment algorithms include PESQ and POLQA. Data service performance verification with generic device in any data access network.
Powerful Script Creation
- Based on an intuitive flow chart (drag-and-drop) concept, the Service Control Manager facilitates flexible, efficient creation of advanced test scripts to automate service testing. Easy to create, adapt and reuse, scripts ensure consistent measurements.
Convenient Indoor Measurements
- TEMS Investigation offers a range of capabilities indoors. Creation and use of preplanned indoor test routes facilitate efficient work processes from preparation through execution and analysis; manual pinpointing is available as well. Support of the iBwave format provides building and floor plan information.
Flexible Analysis Capabilities
- Thousands of information elements and events can be presented in more than 250 predefined presentation windows (line and bar charts, maps, status and message windows, event counters) to locate network problem areas. All presentation windows are synchronized and all settings are saved in workspaces for reuse and sharing between users.
Convenient Export of Logfiles
- Export logfiles to numerous formats. The export can optionally be done from a Microsoft Windows command prompt and can then be scheduled using generic Windows scheduling functions.
TEMS Portfolio Synergies
- Use TEMS Investigation to analyze logfiles from other TEMS products

v15.2 [Oct 23, 2013]
It now supports testing with the iPhone 5 running iOS7 as a connectable
device. The tight integration of the iPhone with TEMS Investigation as a measurement probe for
PS data services and protocols as well as CS voice is unique to Ascom.