3G Components:

Integrated Service Information Server (I S I S)
two servers (one backup) + ISTA
Integrated Service Information Display (ISID)
portable tablet device
Integrated Communication Optical Module (ICOM)
set of vehicle interface devices-all models
-Integrated Measurement Interface Box (IMIB)
measurement interface device
-Integrated Service Acces Point (ISAP)
for wireless connection to I S I S