Category:Telephony

• Telecommunications systems‎ (3 C, 44 P)

B

• Bulletin board systems‎ (8 C, 64 P)

C

• Call centre‎ (2 C, 5 P)
• Call recording‎ (2 C, 2 P)
• Telephone crimes‎ (2 C, 15 P)

D

• Digital subscriber line‎ (55 P)
• Directories‎ (18 C, 75 P)

E

• Telephony equipment‎ (9 C, 105 P)
• Telephone exchanges‎ (2 C, 46 P)

F

• Fixed mobile convergence‎ (3 P)

H

• History of the telephone‎ (3 C, 30 P)

I

• Information by telephone‎ (3 C, 20 P)
• Voice over IP‎ (6 C, 52 P)

L

• Local loop‎ (1 C, 60 P)

M

• Modems‎ (1 C, 73 P)

N

• Telephone numbers‎ (7 C, 84 P)

P

• Telephony in popular culture‎ (5 C, 21 P)
• Privacy of telecommunications‎ (5 C, 91 P)

S

• Secure communication‎ (5 C, 74 P)
• Telephone services‎ (5 C, 35 P)
• Telephony signals‎ (2 C, 75 P)
• Telephony software‎ (4 C, 8 P)

T

• Telemarketing‎ (1 C, 43 P)

V

• Telephone voiceover talent‎ (12 P)

Σ

• Telephony stubs‎ (1 C, 153 P)

• Telephone
• Portal:Telephones
• Telephony

A

• AIDR
• AIOD leads
• Analog display services interface
• Answer-seizure ratio
• Answering machine
• Araldo Telefonico
• ARGOsearch
• Automated attendant
• Automatic switched-transport network
• Autopatch
• Average call duration

B

• Back-to-back user agent
• Bat phone
• Beep line
• Bell Laboratories Record
• Bell Labs Technical Journal
• Bill and keep
• BIX (telephony)
• BORSCHT
• Breakout box
• Robert G. Brown
• BT 21CN
• BT Highway
• BTNUP
• Bulk messaging
• Bulletin board system
• Busy override
• Buw Holding

C

• Cable telephony
• Telephone call
• Call capture
• Call center industry in Bangladesh
• Call centre
• Call detail record
• Call login system
• Call shop
• Call tracing
• Call2.com
• Callback (telecommunications)
• Called party
• Calling party
• Calling party pays
• Calltrunk
• Carrier of record
• Carrier preselect
• Clarify Op3nvoice
• Clearwave Communications
• CLLI code
• Commercial bandwidth
• Common battery
• Common technical regulation
• Condenser telephone
• Contact center telephony
• COSMOS (telecommunications)
• CT1
• Customer proprietary network information
• Customer service
• Customer support

D

• Data over signalling
• Data retention
• Demon dialing
• Dial peer
• Dialer
• Dialer management platform
• Dialogic telephony cards
• Do not call list
• Dropped-call rate
• Drunk dialing

E

• Echo suppression and cancellation
• Electronic voice phenomenon
• Telephone exchange

F

• False answer supervision
• Fiber to the x
• Fixed mobile substitution
• Fixed-Mobile Convergence Alliance
• Forward echo
• Four-wire circuit
• Frequency extender
• FSK standards for use in Caller ID and remote metering

G

• General Toll Switching Plan
• Generic access profile
• Ghost call
• GOOG-411
• GoTa
• Group alerting and dispatching system

H

• H.100 (computer telephony)
• Harvard sentences
• Help desk
• Herrmann wall telephone
• History of telephone service in Catalonia
• History of the telephone in the United States
• Hold (telephone)
• Host media processing
• Hush-A-Phone

I

• Incumbent local exchange carrier
• Index of telephone-related articles
• INOC-DBA
• ISDN
• Inter-working function
• Intercept message
• Interexchange carrier
• Interface functionality
• International premium rate service
• Internet Party Line
• IT service management

J

• Jeff Bezos phone hacking incident
• Jipp curve
• JSLEE

L

• Landline
• Line information database
• List of call centre companies
• List of countries by telephone exports
• List of telephony terminology
• Loading characteristic
• Local access and transport area
• Local interconnection region
• Long line (telecommunications)
• Long-distance operator

M

• Managed facilities-based voice network
• Mass call event
• Maximum engineering data rate
• Milliwatt test
• Misdialed call
• Missed call
• Mobile cell sites
• Mobile phone
• Mode 3 (telephone)
• Musolaphone

N

• Natural predictive dialing
• Network access server
• Network effectiveness ratio
• Grapevine radio
• Telephone newspaper
• Night service (telephony)
• Non-dialable point

O

• Online charging system
• Open wire
• Operations, administration, and management
• Operator messaging
• Operator Toll Dialing
• Organic minute
• Original North American area codes

P

• Packet telephony
• Personal communications network
• Phone tag
• Plum Voice
• Predictive dialer
• Pronexus
• PSTN network topology
• Public switched telephone network

Q

• QSIG

R

• Rate center
• Receiving party pays
• Remote radio head
• Request line
• Routing in the PSTN

S

• Signalling System No. 7
• Silence suppression
• Simplified Message Desk Interface
• Simultaneous voice and data
• SIP extensions for the IP Multimedia Subsystem
• SmartAction
• Speaking tube
• SpeechCycle
• Stimulus protocol
• Stock market data systems
• Switching Control Center System

T

• Talkspurt
• Tank phone
• TDM Bus
• Technical support
• Tel-musici
• Teleblock
• Telecom transformation
• Telephone and Data Systems
• Telephone density
• Telephone interpreting
• Telephone number verification
• Telephone tapping in the Eastern Bloc
• Telephony Application Programming Interface
• Telephony application server
• Telephony copper plant retirement in the United Kingdom
• Telephony service provider
• Théâtrophone
• Toll-free number portability
• ToneLoc
• Total element long run incremental cost
• Trap and trace device
• Trunk versus toll telephony
• TuVox
• TWX (magazine)

U

• United States Telephone Herald Company
• Universal Service Ordering Code

V

• Video-ready access device
• Voice broadcasting
• Voice frequency
• Voice phishing