This orders the Licence key to activate the Transmit Interrupt Encode feature in a DP2x00 / DP2x00e / SL2600 / DM2600 radio.
Transmit Interrupt Encode is a digital mode feature which enables a radio to interrupt a transmitting radio (for example when setting up an emergency call).
A feature License Key is not required to support Transmit Interrupt Decode (i.e. the ability for a radio to be interrupted) by another radio.
The Ukrainian Mobile Telesystems Company was founded in 1996 and is active in the professional radio communications market, being the official Motorola distributor and system integrator.