. . (FTP), (TELNET), (SMTP) (SNMP). FTP . SMTP . SNMP .
6, 5 ( )
IP .
4 ( )
, , IP . , , OSI.
:
(UDP)
PDU , (, IP). UDP PDU.
(TCP)
PDU , (, .25). TCP PDU.
3 ( )
, IP (-). , IP , . , , . , IP OSI.
2 ( ) 1 ( )
( 3) . IP , , , IP- . .
ACM | Access Control Module | |
ACOM | Antenna Combiner | |
ACSE | Association Control Service Element | |
AGC | Automatic Gain Control | , |
AMA | Automatic Message Accounting | |
AMPC | ATM Bridge Processor | ATM |
APS | Application Program System | |
ARQ | Automatic Repeat Request | |
ATOP | Automatic Operator | |
BAP | Base Processor | |
BBSIG | Baseband and Signal Processing | |
BCT | Basic Craft Terminal | - |
BMML | Basic Man Machine Language | |
BMML | Basic MML | |
BSCI | BSC Interface Card | |
BSIC | Base Station Identity Code | |
BSSAP | Base Station System Application Part | |
BSSMAP | Base Station System Management Application Part | BSS |
BTSE | Base Transceiver Station Equipment | - |
CAI | Charge Advice Information | |
CAMEL | Customized Application for Mobile Network Enhanced Logic | |
CAN | Customer Access Network | |
CAP | Call Processor | |
CAP | CAMEL Application Part | CAMEL |
CCG(A) | Central Clock Generator A | |
CCNC | Common Channel Signaling Network Control | |
CCNP | Common Channel Signaling Network Processor | |
CCTRL | Core Controller | |
CCU | Channel Codec Unit | |
CDE | Common Desktop Environment | |
CFNRc | Call Forwarding on mobile subscriber Not Reachable | |
C-ID | Call-Identity | |
CLI | Command Line Interface | |
CM | Configuration Management | |
CM | Connection Management | |
CMISE | Common Management Information Service Element |
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CMM | Channel Mode Modify | |
CMY | Common Memory | |
CNI | Comfort Noise Insertion | () |
CO | Charging Origin | |
COBA | Core Basis | CORE |
COSA | Core Satellite | () CORE |
COU | Control of Use | |
COUC | Conference Unit C | -, |
CP113C | Coordination Processor 113C | 113 |
CP113CR | Coordination Processor 113CR (Rural Version) | 113R ( ) |
CPH | Call Party Handling | |
CRN | Call Reference Number | |
CRN | Call Related Number | , |
CRP8 | Code Receiver for Pushbutton Dialing, 8 Receiver Modules | , 8 |
CS | Capability Set (IN term) | ( IN) |
CSE | CAMEL Service Environment | CAMEL |
CSI | CAMEL Subscription Information | / CAMEL |
CU | Carrier Unit | |
DBMS | Database Management System | , |
DCN | Data Communication Network | |
DEC120 | Digital Echo Compensator | |
DIAMCO | Di Amplifier Multi Coupler | / |
DLU | Digital Line Unit | |
DLUB | Digital Line Unit B | |
DLUC | Control for DLU System (in DSU/DLUB) | DLU ( DSU/DLUB) |
DPC | Destination Point Code | |
DRC | Distance Related Charging | |
DRX | Discontinuous Reception | |
DSS.1 | Digital Subscriber Signaling System No. 1 | 1 |
DSU | Data Service Unit | |
DTAP | Direct Transfer Application Part | |
DTX | Discontinuous Transmission | () |
DUCOM | Duplex Combiner | |
DULAMO | Duplexer and Low Noise Amplifier Module | |
EDGE | Enhanced Data Rate for GSM Evolution | GSM |
EFR | Enhanced Full-Rate | () |
EIR | Equipment Identity Register | |
EM | External Memory | |
EMML | Extended MML |
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FICOM | Filter Combiner | |
FLAM | Frankenstein Lidzba Access Method | "Frankenstein-Lidzba" |
FM | Fault Management | |
FPH | Freephone Service | " " |
FTAM | File Transfer and Access Management | , |
FTN | Forwarded-to Number | |
FTP | File Transfer Protocol | |
GCA | Group Call Area | |
GCG:DLUB | Group Clock Generator for DLUB | DLUB |
GPN | Group Processor N | N |
GT | Global Title | |
GTT | Global Title Translation | |
GUI | Graphical User Interface | |
HDLC | High Level Data Link Control | |
HPLMN | Home PLMN | "" PLMN |
HSN | Handover Sequence Number | |
HSN | Hopping Sequence Number | |
HYCOM | Hybrid Combiner | |
IACAMA | Interadministration Charging and Statistics with AMA Tickets | |
IACHASTA | Interadministration Charging and Statistics | |
IACMET | Interadministration Charging and Statistics with Meters | |
ICC | Interception Control Center | |
ICM | In Call Modification | |
IN | Intelligent Network | |
INAP | IN Application Part | IN |
IOC | Input/Output Control | / |
IOP | Input Output Processor | / |
IOP:AUC | Input/Output Processor for Authentication Center | / |
IPLMN | Interrogating PLMN | PLMN |
ISUP | ISDN User Part | ISDN ( ) |
IWE:HS | Interworking Equipment:High Speed | : |
IXLT | O&M Interface | |
LAPD | Link Access Protocol D | D- |
LEA | Law Enforcement Agency | |
LI | Link Interface | |
LNA | Low Noise Amplifier | , |
LNA&BF | Low Noise Amplifier & Band Filter | |
LTG | Line/Trunk Group | - |
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LTGG | Line/Trunk Group G | - G |
LTGN | Line/Trunk Group N | - N |
LTU:S | Line/Trunk Unit: Supplementary | - : |
MAH | Mobile Access Hunting | |
MAP | Mobile Application Part | |
MB(B) | Message Buffer B | |
MBBCU | Multichannel Base Band Unit | |
MC | Monitoring Center | |
MCR | Mobile Call Record | |
MCS | Mass Calling Service | |
MDD | Magnetic Disk Device | - |
MF | Mediation Function | |
MIC | Mobile Internal Call (intra MSC) | MS ( MSC) |
Micro BTS | Micro Base Transceiver Station | - |
MM | Mobility Management | |
MMC | Mobile to Mobile Call (inter MSC) | ( MSC) |
MML | Man Machine Language | |
MOD | Magneto-optical Disk | - |
MPCC | Main Processor Control Card | |
MPM | Multiple Pulse Metering | |
MPTY | Multi Party Service | |
MSCI | MSC Interface Card | MSC |
MSRN | Mobile Station Roaming Number | |
MTD | Magnetic Tape Device | |
MTP | Message Transfer Part | / |
MUST | Multiple Short Message Transactions | |
NCH | Notification Channel | |
NMC | Network Management Center | |
NP | Number Portability | |
NUC | Nailed-Up Connections | |
OCANEQ | Operationally Controlled Equipment for Announcement | |
OCE:SPM | Operationally Controlled Equipment for Announcement, Stored Program Control and Memory | , (PROM) |
O-CSI | Originating CSI | CSI |
ODB | Operator Determined Barring | , |
OLT | Originating Line Trigger | / |
OMTX | X Terminal | - ( ) |
ORACLE | Commercially database product | , |
OS | Operations System |
OSB | Operator Specific Barring | |
OSD | OMS Status Display | |
OSF | Open System Foundation | ( - ) |
OTP | Open Test Platform | |
PA | Power Amplifier | |
PABX | Private Automatic Branch Exchange | |
PATRX | Power Amplifier and Transceiver unit | |
PCS | Personalization Center for SIM | SIM- |
PCU | Packet Control Unit | |
PM | Performance Management | () |
PMM | Periodic Multiple Pulse Metering | |
PPCC | Peripheral Processor for CCS7 | CCS7 |
PPLD | Peripheral Processor for LAPD Channels | LAPD |
PPM | Periodic Pulse Metering | |
PPS | PrePaid Service | |
PPSC | PrePaid Service Center | |
QoD | Query on Digit analysis | |
QoHR | Query on HLR Release | HLR |
QTLP | Quad Trunk Line Interface | |
RA | Rate Adaption | |
RAA | Rate Adaption, using the A-TRAU format | , -TRAU |
RAND | Random Number | () |
RF | Radio Frequency | |
RFRX | Radio Frequency Receiver unit | |
RFTX | Radio Frequency Transmitter unit | |
RITL | Radio-in-the-Loop | |
ROSE | Remote Operations Service Element | |
RR | Radio Resource Management | |
RSCI | Remote Subscriber Control Input | |
RX | Receiver | |
RXAMCO | Receiver Antenna Module and MultiCoupler Module | |
RXAMOD | Receive Antenna Module | |
RXFIL | Bandpass Filter for Receive Path | |
RXMUCO | Receiver Multi Coupler | |
S/N | Signal to Noise | / |
SBS | Siemens Base Station System | Siemens |
SC | Switch Commander | |
SCCP | Signaling Connection Control Part | / |
SCM | Service Class Mark | / |
SCP | Service Control Point | / |
SDDPFC | Subscriber Dependent Digit Processing and Feature Control | - |
SDL | Specification and Description Language | |
SGCB | Switch Group Control B | |
SILTG | Signaling Link Terminal Group | |
SIPRO | Signaling Processing unit | |
SLMA:FPE | Subscriber Line Module Analog for DLUB, Feature programmable, Module E | DLUB, |
SLMD | Subscriber Line Module Digital | |
SMC | Security Management Center | |
SMP | Service Management Point | |
SMS MT | Short Message Service Mobile Terminated | |
SMS-GMSC | Short Message Service Gateway MSC | MSC, |
SMS-IWMSC | Short Message Service Interworking MSC | () MSC, |
SMTP | Simple Mail Transfer Protocol | |
SMU | Site Manager Unit | |
SMUCB | Site Manager Combo Card | SMU |
SN(B) | Switching Network B | |
SN16 | Switching Unit with 16 kbit/s Submultiplexing | 16 / |
SNB | Switching Network B | |
SNMP | Simple Network Management Protocol | |
Solaris/UNIX | Commercially Operating System Product | , |
SPM | Single Pulse Metering | |
SPOTS | Commercially software package product | , |
SRES | Signed Response | / |
SRF | Service Resource Feature | |
SS7 | Signaling System No. 7 | 7 |
SS-CSI | Supplementary Service CAMEL Subscription Information | CAMEL |
SSD | System Status Display | |
SSNC | Signaling System Network Control | |
SYP | System Panel | |
TAC | Technical Assistance Center | |
TAF | Terminal Adapter Function | |
TC | Tariff Class | |
TC | Transaction Capabilities | |
TCAP | Transaction Capabilities Application Part | |
TCP | Transport Control Protocol | |
TCP/IP | Transmission Control Protocol/Internet Protocol | / Internet |
T-CSI | Terminating CAMEL Subscription Information | CAMEL |
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TDPC | Telephony and Distributor Processor Card | |
TELNET | TELecommunication NETwork | , TELNET |
TIS | Teleinfo Service | |
TLT | Terminating Line Trigger | |
TMA | Tower Mounted Amplifier | () |
TPU2 | Transceiver and Processor Unit | |
TRAC | Transcoding and Rate Adaption Card | |
TRX | Transceiver | |
TRXA | Analogue Signal Processing Part | ( TPU) |
TRXD | Digital Signal Processing Part | ( TPU) |
TSC | Technical Service Center | |
TSLA | Time Slots on the A-Interface | - |
TU | Test Unit | |
TUP | Telephone User Part | |
TV | Televoting | |
TX | Transmitter | |
TXAMOD | Transmit Antenna Module | |
TXFIL | Bandpass Filter for Transmit Path | |
U-CSI | USSD CAMEL Subscription Information | USSD CAMEL |
UDP | User Data Protocol | |
UDP | User Datagram Protocol | |
UG-CSI | USSD General CAMEL Subscription Information | USSD CAMEL |
UIAMCO | Duplexer Amplifier Multi Coupler | / |
UID | User-Interactive Dialog | |
UN | Universal Number | |
USSD | Unstructured Supplementary Service Data | |
VAD | Voice Activity Detection | |
VMSC | Visited MSC | MSC |
VPLMN | Visited PLMN | PLMN |
VPN | Virtual Private Network | |
WAN | Wide Area Network | () |