Catalog
GTP-U Protocol
The following page provides information on the GTP-U Protocol.
The GPRS Tunnelling Protocol (GTP) is a group of IP-based communications protocols used within GSM, UMTS, LTE and 5G NR radio networks. GTP-U is used to carry user data inside mobile networks.
ID
274
Full Name
GPRS Tunnelling Protocol U
Abbreviation
GTP-U
Introduced
Version 4.1.1