TEMS™ Transmitter & Transmitter Case For Simulation of GSM 900 and 1800 Networks CW and GSM Simulation Modes Adjustable output levels Small and handy. but powerful. test transmitter Can be easily configured to act as part of and existing network or as a new site Product package includes an easy-to-use application for setting the different parameters in the tool Available parameters include: ARFCN. CGI. BA-List. C1 and C2 Use TEMS transmitter to: Simulate GSM signalling (FCH. SCH. BCCH and PCH) Transmit unmodulated frequencies (continuous wave)