Terms related to Integrated Wiring

Term or symbol	English name	Chinese name or explanation
ACR	Attenuation to Crosstalk Ratio	Moderate reduction-crosstalk attenuation rate
ADU	Asynchronous Data Unit	Asynchronous Data Unit
ATM	Asynchronous Transfer Mode	Asynchronous transmission mode
BA	Building Automation	Building Automation
BD	Building Distributor	Building wiring equipment
B-ISDN	Broadband ISDN	Broadband ISDN
10BASE-T	10ABASE-T	10 Mbit/s Ethernet based on 2-wire applications
100BASE-TX	100BASE-TX	100 Mbit/s Ethernet based on 2-wire applications
100BASE-T4	100BASE-T4	100 Mbit/s Ethernet based on 4-wire applications
100BASE-T2	100BASE-T2	100 Mbit/s Ethernet based on 2-to-line full-duplex applications
1000BASE-T	1000BASE-T	1000 Mbit/s Ethernet based on 4-to-line full-duplex applications
100BASE-VG	100BASE-VG	100 Mbit/s priority network based on 4-to-line application requirements
CA	Communication Automation	Communication Automation
64CAP	64-Carrierless ampl1_phase	8*8 without carrier amplitude and phase modulation, there are also 16, 4, 2)
CD	Campus Distrbutor	Complex wiring equipment
CP	Consolidation Point	Meeting Point
CSMA/CD 1BASE5	Carrier Sense Multiple Access with Collision Detection 1BASE5	Use the collision detection method to listen for multiple accesses to 1 Mbit/s based on the rough Cable
CSMA/CD 10BASE-F	CSMA/CD 10BASE-F	CSMA/CD 10 Mbit/s Based on Optical Fiber
CSMA/CD FOIRL	CSMA/CD Fibre Optic Inter-Repeater Link	Optical fiber link between CSMA/CD Repeater
CISPR	Commission Internationale Speciale des Perturbations Radio	Special Committee on revolutionary disturbance of international radio industry
DB	DB	Telecom transmission unit: decibels
DBm	DBm	Take 1 MW as the reference value, expressed as the absolute power level in decibels
DBmo	DBmo	Take 1 MW as the reference value. Relative to the zero relative level, the absolute power level of the signal expressed in decibels
DCE	Data Circuit Equipment	Data Circuit Equipment
DDN	Digital Data Network	Digital Data Network
DSP	Digital Signal Processing	Digital Signal Processing
DTE	Date Terminal Equipment	Data Terminal Device
ELA	Electronic Industrial Association	American Electronics Industry Association
ELFEXT	Equal Level Far End Crosstalk	Level-1 remote Crosstalk
EMC	Electro Magnetic Compatibility	Electromagnetic Compatibility
EMI	Electro Magnetic Interference	Electromagnetic interference
ER	Equipment Room	Device room
FC	Fiber Channel	Optical Fiber Channel
FD	Floor Distributor	Floor wiring equipment
FDDI	Fiber Distributed Data Interface	Optical Fiber Distribution Data Interface
FEP	[(CF)-CF) (CF-CF)]	FEP fluorine plastic resin
FEXT	Far End Crosstalk	Remote Crosstalk
F. f. s	For further study	Further research
FR	Frame Relay	Frame Relay
FTP	Foil Twisted Pair	Metal foil pair wire
FTTB	Fiber To The Building	Optical fiber to building
FTTD	Fiber To The Desk	Optical fiber to desktop
FTTH	Fiber To The Home	Optical fiber to home
FWHM	Full Width Half Maximum	Maximum spectral line width
GCS	Generic Cabling System	Integrated Wiring System
HIPPI	High Perform Parallel Interface	High-Performance Parallel Interface
HUB	HUB	Hub
ISDN	Integrated Building Distribution Network	Integrated Building Distribution Network
IBS	Intelligent Building System	Smart building system
IDC	Insulation Displacement Connection	Insulation and compression connections
IEC	International Electrotechnical Commission	International Electrotechnical Technology Commission
IEEE	The Institute of Electrical and Electronice Engineers	American Institute of Electrical and Electronics Engineers
IP	Internet Protocol	Internet Protocol
ISDN	Integrated Services Digital Network	Integrated Business Digital Network
ISO	Integrated Organization for Standardizafion	International Standardization Organization
ITU-T	International Telecommunication Union-Telecommunications (formerly CCITT)	International Telecommunication Union-CCITT, formerly known as China Telecom)
LAN	Local Area Network	Lan
LCF FDDI	Low Cost Fiber FDDI	Low-cost optical fiber FDDI
LSHF-FR	Low Smoke Halogen Free-Flame Retardant	Low smoke halogen-free flame retardant
LSLC	Low Smoke Limited Combustible	Low Smoke Flame Retardant
LSCN	Low Smoke Non-Combustible	Non-combustible smoke
LSOH	Low Smoke Zero Halogen	Smoke-free and halogen-free
MDNEXT	Multiple Disturb NEXT	Near-end crosstalk with Multiple Interference
MLT-3	Multi-Level Transmission-3	3-level transfer code
MUTO	Multi-User Telecommunications Outlet	Multi-user information outlet
N/	Not Applicable	Not applicable
NEXT	Near End Crosstalk	Near-end Crosstalk
N-ISDN	Narrow ISDN	Narrowband ISDN
NRZ-I	No Return Zero-Inverse	Non-return-to-zero anti-Transcoding
OA	Office Automation	Office Automation
PAM5	Pulse ampl1_modulation 5	Level 5 Pulse Width Modulation
PBX	Private Branch exchange	User telephone switch
PPS	Premises Distribution System	Building Wiring System
PFA	[(CF (OR)-CF) (CF-CF)]	PFA fluorine plastic resin
PMD	Physical Layer Medium Dependent	Dependent on physical layer mode
PSELFEXT	POWER Sum ELFEXT	Level-1 remote crosstalk power and
PSNEXT	Power Sum NEXT	Near-end crosstalk power and
PSPDN	Packet Switched Public Data Network	Public group exchange data network
RF	Radio Frequency	RF
SC	Subscriber Connector (Optical Fiber)	User connector optical fiber)
SC-D	Subscriber Connector-Dual (Optical Fiber)	Dual-link user connector optical fiber)
SCS	Structured Cabling System	Structured Cabling System
SDU	Synchronous Data Unit	Data Synchronization Unit
SM FDDI	Single-Mode FDDI	Single-Mode FDDI
SFTP	Shielded Foil Twisted Pair	Shielded metal foil pair wires
STP	Shielded Twisted Pair	Shielded twisted pair wires
TIA	Telecommunications Industry Association	American Telecommunications Industry Association
TO	Telecommunications Outlet	Information outlet China Telecom Terminal)
Token Ring 4 Mbit/s	Token Ring 4 Mbit/s	4 Mbit/s
Token Ring 16 Mbit/s	Token Ring 16 Mbit/s	16 Mbit. s
TP	Transition Point	Transfer point
TP-PMD/CDDI.	Twisted Pair-Physical Layer Medium Dependent/cable Distributed Data Interface	It depends on the Transmission Mode of the twisted pair media or the copper distribution data interface.
UL	Underwriters Laboratories	American Insurance lab security standards
UNI	User Network Interface	User Network Interface
UPS	Uninterrupted Power System	Uninterruptible Power Supply System
UTP	Unshielded Twisted Pair	Unshielded twisted pair wires
VOD	Video on Demand	On-demand video streaming
Vr. m. s	Vroot. mean. square	Voltage valid value
WAN	Wide Area Network	Wan