OTE PUMA T2 - Page 27

PUMA T2
Technical Handbook
List of acronyms
P/N: 779-0306/01
Revision 03
OTE Proprietary information
Page xxvii
TETRA
TErrestrial Trunked RAdio (Formerly Trans-European Trunked
RAdio)
TL
Transmission Line
TLA_Tetra
LCC-layer Access identifier prefix (message between LCC and
M/BLE) [GPR]
TL-primitive
TETRA LLC sub-layer primitive of service
TL-SDU
SDU from the service user (i.e. MLE)
TLA
A layer 2 SAP (TLA-SAP)
TLB
A layer 2 SAP (TLB-SAP)
TLC
A layer 2 SAP (TLC-SAP)
TLC1
TETRA Link layer Control No. 1
TMA_ Tetra
MAC-layer Access identifier prefix (message between MAC and
LCC) [GPR]
TM-primitive
TETRA MAC sub-layer primitive of service
TM-SDU
SDU from the layer above MAC (i.e. LLC)
TMI
TETRA Management Identity
TMV-primitive
TETRA MAC sub-layer virtual primitive of service
TN
Transit Network
TN
Timeslot Number
TNMM
Tetra Network Mobility Management (refers to the SAP)
TNMM-SAP
Tetra Network (layer) Mobility Management Service Access Point
[GPR]
TNP1
TETRA Network Protocol No. 1
TNP2
TETRA Network Protocol No. 2
TNP3
TETRA Network Protocol No. 3
TNP4
TETRA Network Protocol No. 4
TNSDS
TETRA Network Short Data Service
TP
Traffic Physical channel
TP-primitive
TETRA Physical layer primitive of service
TPI
Talking Party Identification
TRX
Transceiver [PP]
TSI
TETRA Subscriber Identity
TT
TETRA T reference point
U- Uplink
(MS->BS) identifier prefix [GPR]
U-PLANE
User-PLANE
UAK
User Authentication Key
Ud
TETRA Direct Mode air interface