Tüm telekominkasyon sistemlerinde kullanılan kısaltmaların ingilizce karşılıkları

2G = second generation wireless telephone technology

3G = third generation mobile telephone technology

5620 SAM = 5620 Service Aware Manager

7705 SAR = 7705 Service Aggregation Router

7750 SR = 7750 Service Router

ABR = available bit rate

ACL = access control list

ACR = adaptive clock recovery

ADP = automatic discovery protocol

APS = automatic protection switching

ARP = address resolution protocol

AS = autonomous system

ASBR = autonomous system boundary router

ASN = autonomous system number

ATM = asynchronous transfer mode

PVC = permanent virtual circuit

BFD = bidirectional forwarding detection

BGP = border gateway protocol

BITS = building integrated timing supply

BOF = boot options file

BPDU = bridge protocol data unit

BRAS = Broadband Remote Access Server

BTS = base transceiver station

CAS = channel associated signaling

CBN = common bonding networks

CBS = committed buffer space

CC = control channel

CCM = continuity check message

CE = customer edge

CES = circuit emulation services

CESoPSN = circuit emulation services over packet switched network

CFM = connectivity fault management

CIDR = classless inter-domain routing

CIR = committed information rate

CLI = command line interface

CLP = cell loss priority

CoS = class of service

CPE = customer premises equipment

CPU = central processing unit

CRC = cyclic redundancy check

CSM = Control and Switching Module

CV = connection verification

CW = control word

DHCP = dynamic host configuration protocol

DIS = designated intermediate system

DM = delay measurement

DNS = domain name server

DoS = denial of service

dot1p IEEE 802.1p bits, found in Ethernet or VLAN ingress packet

dot1q IEEE 802.1q encapsulation for Ethernet interfaces

DPI = deep packet inspection

DPLL = digital phase locked loop

DSCP = differentiated services code point

DSL = digital subscriber line

DSLAM = digital subscriber line access multiplexer

DTE = data termination equipment

DU = downstream unsolicited

DUID DHCP unique identifier

DV = delay variation

EAP = Extensible Authentication Protocol

ECMP = equal cost multi-path

EFM = Ethernet in the first mile

EGP = exterior gateway protocol

Epipe Ethernet VLL

EPL = Ethernet private line

ERO = explicit route object

ESD = electrostatic discharge

ESMC = Ethernet synchronization message channel

ETE = end-to-end

ETH-CFM = Ethernet connectivity fault management (IEEE 802.1ag)

EVDO = evolution – data optimized

EVPL = Ethernet virtual private link

EXP = bits experimental bits (currently known as TC)

FC = forwarding class

FCS = frame check sequence

FDB = forwarding database

FDL = facilities data link

FEAC = far-end alarm and control

FEC = forwarding genckolik.netgenckolik.netgenckolik.netgenckolik.n etgenckolik.netalence class

FF = fixed filter

FIB = forwarding information base

FIFO = first in, first out

FNG = fault notification generator

FOM = figure of merit

FRR = fast reroute


FTP = file transfer protocol

GFP = generic framing procedure

GigE = Gigabit Ethernet

GRE = generic routing encapsulation

GSM = Global System for Mobile Communications (2G)

HCM = high capacity multiplexing

HDB3 = high density bipolar of order 3

HEC = header error control

HMAC = hash message authentication code

HSDPA = high-speed downlink packet access

HSPA = high-speed packet access

HVPLS = hierarchical virtual private line service

IANA = internet assigned numbers authority

IBN = isolated bonding networks

ICMP = Internet control message protocol

ICMPv6 = Internet control message protocol for IPv6

ICP IMA control protocol cells

IEEE = Institute of Electrical and Electronics Engineers

IEEE 1588v2 Institute of Electrical and Electronics Engineers standard

IES = Internet Enhanced Service

IETF = Internet Engineering Task Force

IGP = interior gateway protocol

ILER = ingress label edge router

ILM = incoming label map

IMA = inverse multiplexing over ATM

IOM = input/output module

IP = Internet Protocol

IPCP = Internet Protocol Control Protocol


Ipipe IP interworking VLL

IPoATM = IP over ATM

IS-IS = Intermediate System-to-Intermediate System

IS-IS-TE = IS-IS-traffic engineering (extensions)

ISO = International Organization for Standardization

LB = loopback

lbf-in pound force inch

LBM = loopback message

LBO = line buildout

LBR = loopback reply

LCP = link control protocol

LDP = label distribution protocol

LER = label edge router

LFIB = label forwarding information base

LIB = label information base

LLDP = link layer discovery protocol

LLDPDU = link layer discovery protocol data unit

LLF = link loss forwarding

LLID = loopback

LM loss measurement

LSA link-state advertisement

LSDB link-state database

LSP label switched path

link-state PDU (for IS-IS)

LSR label switch router

link-state request

LSU link-state update

LT linktrace

LTE line termination equipment

LTM linktrace message


LTR linktrace reply

MA maintenance association

MAC media access control

MA-ID maintenance association identifier

MBB make-before-break

MBS maximum buffer space

maximum burst size

media buffer space

MBSP mobile backhaul service provider

MC-MLPPP multi-class multilink point-to-point protocol

MD maintenance domain

MD5 message digest version 5 (algorithm)

MDA media dependent adapter

MDDB multidrop data bridge

MDL maintenance data link

ME maintenance entity

MED multi-exit discriminator

MEF Metro Ethernet Forum

MEG maintenance entity group

MEG-ID maintenance entity group identifier

MEN Metro Ethernet network

MEP maintenance association end point

MFC multi-field classification

MHF MIP half function

MIB management information base

MIP maintenance association intermediate point

MIR minimum information rate

MLPPP multilink point-to-point protocol

MP merge point

multilink protocol

MP-BGP multiprotocol border gateway protocol

MPLS multiprotocol label switching

MPR see 9500 MPR

MRRU maximum received reconstructed unit

MRU maximum receive unit

MSDU MAC Service Data Unit

MS-PW multi-segment pseudowire

MTIE maximum time interval error

MTSO mobile trunk switching office

MTU maximum transmission unit

multi-tenant unit

M-VPLS management virtual private line service

MW microwave

N.m newton meter

NBMA non-broadcast multiple access (network)

NE network element

NET network entity title

NHLFE next hop label forwarding entry

NHOP next-hop

NLRI network layer reachability information

NNHOP next next-hop

NNI network-to-network interface

Node B similar to BTS but used in 3G networks — term is used in

UMTS (3G systems) while BTS is used in GSM (2G systems)

NSAP network service access point

NSSA not-so-stubby area

NTP network time protocol

OAM operations, administration, and maintenance

OAMPDU OAM protocol data units

OC3 optical carrier, level 3

ORF outbound route filtering

OS operating system

OSI Open Systems Interconnection (reference model)

OSINLCP OSI Network Layer Control Protocol

OSPF Open Shortest Path First

OSPF-TE OSPF-traffic engineering (extensions)

OSS operations support system

OSSP Organization Specific Slow Protocol

OTP one time password

PADI PPPoE active discovery initiation

PADR PPPoE active discovery request

PAE port authentication entities

PCP priority point code

PDU protocol data units

PDV packet delay variation

PDVT packet delay variation tolerance

PE provider edge router

PHB per-hop behavior

PHY physical layer

PID protocol ID

PIR peak information rate

PLCP Physical Layer Convergence Protocol

PLR point of local repair

POP point of presence

POS packet over SONET

PPP point-to-point protocol

PPPoE point-to-point protocol over Ethernet

PRC primary reference clock

PSN packet switched network

PSNP partial sequence number PDU

PTP precision time protocol

performance transparency protocol

PVC permanent virtual circuit

PVCC permanent virtual channel connection

PW pseudowire

PWE pseudowire emulation

PWE3 pseudowire emulation edge-to-edge

QL quality level

QoS quality of service

RADIUS Remote Authentication Dial In User Service

RAN Radio Access Network

RBS robbed bit signaling

RD route distinguisher

RDI remote defect indication

RED random early discard

RESV reservation

RIB routing information base

RJ-45 registered jack 45

RNC Radio Network Controller

RRO record route object

RS-232 Recommended Standard 232 (also known as EIA/TIA-232)

RSHG residential split horizon group

RSTP Rapid Spanning Tree Protocol

RSVP-TE resource reservation protocol – traffic engineering

RT receive/transmit

RTM routing table manager

RTN battery return

RTP real-time protocol

R&TTE Radio and Telecommunications Terminal Equipment

RTU remote terminal unit

RU rack unit

SAA service assurance agent

SAP service access point

SAR-8 7705 Service Aggregation Router – 8-slot chassis

SAR-18 7705 Service Aggregation Router – 18-slot chassis

SAR-F 7705 Service Aggregation Router – fixed form-factor chassis

SAToP structure-agnostic TDM over packet

SCADA surveillance, control and data acquisition

SCP secure copy

SD signal degrade

SDH synchronous digital hierarchy

SDI serial data interface

SDP service destination point

SE shared explicit

SF signal fail

SFP small form-factor pluggable (transceiver)

SGT self-generated traffic

SHA-1 secure hash algorithm

SHG split horizon group

SIR sustained information rate

SLA Service Level Agreement

SNMP Simple Network Management Protocol

SNPA subnetwork point of attachment

SNTP simple network time protocol

SONET synchronous optical networking

S-PE switching provider edge router

SPF shortest path first

SPT shortest path tree

SR service router (includes 7710 SR, 7750 SR)

SRLG shared risk link group

SSH secure shell

SSM synchronization status messaging

SSU system synchronization unit

S-TAG service VLAN tag

STM1 synchronous transport module, level 1

SVC switched virtual circuit

SYN synchronize

TACACS+ Terminal Access Controller Access-Control System Plus

TC traffic class (formerly known as EXP bits)

TCP transmission control protocol

TDEV time deviation

TDM time division multiplexing

TE traffic engineering

TFTP trivial file transfer protocol

TLDP targeted LDP

TLV type length value

ToS type of service

T-PE terminating provider edge router

TPID tag protocol identifier

TPMR two-port MAC relay

TTL time to live

TTM tunnel table manager

U-APS unidirectional automatic protection switching

UBR unspecified bit rate

UDP user datagram protocol

UMTS Universal Mobile Telecommunications System (3G)

UNI user-to-network interface

V.35 V-series Recommendation 35

VC virtual circuit

VCC virtual channel connection

VCCV virtual circuit connectivity verification

VCI virtual circuit identifier


VLAN virtual LAN

VLL virtual leased line

VoIP voice over IP

Vp peak voltage

VP virtual path

VPC virtual path connection

VPI virtual path identifier

VPLS virtual private LAN service

VPN virtual private network

VPRN virtual private routed network

VRF virtual routing and forwarding table

VSE vendor-specific extension

VSO vendor-specific option

WCDMA wideband code division multiple access (transmission protocol

used in UMTS networks)

WRED weighted random early discard

WTR wait to restore