GT - Global TitleThe Global Title is an address used for routing in an SS7 network. The GT is used by the higher levels of SS7 (ISUP (ISDN User Part) TUP (Telephone Us... View more
GTP - GPRS Tunnelling ProtocolGPRS Tunnelling Protocol is employed on the Gn interface in order to tunnel user data between different GSN (GPRS Support Node). Version zero of the p... View more
GTP-C - GPRS Tunnelling Protocol ControlGPRS Tunnelling Protocol - Control plane messages are exchanged between GSN (Gateway Support Node) in a path. The control plane messages are used to t... View more
GTP-U - GPRS Tunnelling Protocol UserGPRS Tunnelling Protocol - User plane messages are exchanged between GSN (Gateway Support Node) pairs or GSN/ RNC (Radio Network Controller) pairs in ... View more
GTP’ - GTP PrimeThe GTP' charging protocol is optional. GPRS nodes generate CDR (Call Detail Record). These CDR are to be collected by the CGF (Charging Gateway Funct... View more
GTPv1-C - GPRS Tunnelling Protocol version 1 – ControlGTPv1-C is the control protocol used to establish, manage and release GTPv1-U tunnels, particularly as part of PDP (Packet Data Protocol) Context acti... View more
GTPv1-U - GPRS Tunnelling Protocol v1 – UserGTPv1-U is used to tunnel user plane data between different network nodes e.g. on the Gn, Gp, S1-U and S5 interfaces. GTPv1-U is used with UDP (User D... View more
GTPv2 - GPRS Tunnelling Protocol version 2In LTE , GTP (GPRS Tunnelling Protocol) tunnels are used between two nodes communicating over a GTP based interface, to separate traffic into differen... View more
GTPv2-C - GPRS Tunnelling Protocol v2 – ControlGTPv2-C is a control plane protocol typically found on interfaces in the EPC (Evolved Packet Core), such as the S11 and S5 interfaces. GTPv2-C's prima... View more
GTT - Global Title TranslationThe routing address within an ISDN network is termed the point code. Global titles identify end terminals that may be beyond the ISDN network. To rout... View more
GUAMI - Globally Unique AMF IDThe GUAMI is used to uniquely identify an AMF within a 5G network. It is comprised of the MCC (Mobile Country Code), MNC (Mobile Network Code), AMF Re... View more
GuardbandA guardband is a narrow frequency band between adjacent channels. Guardbands are usually employed in FDM (Frequency Division Multiplexing) systems to ... View more
GUI - Graphical User InterfaceGraphical User Interface was the term coined when windows based operating systems were integrated with mouse operation. The concept of buttons, scroll... View more
GUMMEI - Globally Unique MME IdentifierThe GUTI (Globally Unique Temporary Identity) has two main components, the GUMMEI (Globally Unique MME Identifier) that uniquely identifies the MME th... View more
GUP - Generic User ProfileThe objective of the GUP (Generic User Profile) is to provide a conceptual description to enable harmonized usage of the user-related information loca... View more
GUTI - Globally Unique Temporary IDIn LTE the GUTI is allocated to the UE by the MME and has two components. These are the GUMMEI (Globally Unique MME ID) and the M-TMSI (MME-TMSI). Whi... View more
GZIPGZIP is a free compression algorithm employed on operating systems such as Linux , UNIX and Windows in order to reduce the size of files for storage a... View more
