Join the thousands of visitors who have seen the Spectool LTE System Overview videos that have been inspired by 3GPP Releases. LTE was first published in Rel-8 of the standard - with LTE-Advanced and Rel-10 taking LTE to the 4th Generation.

The narration on the video allows you to better understand the graphics as they unfold.

• Release 10 (LTE-Advanced),
• Release 8/9 (E-UTRA - LTE),
• Release 7 (HSPA+),
• Release 6 (HSUPA)
• Release 5 (IMS, HSDPA),
• Release 4 (UMTS Core),
• Release 99 (UMTS Access)