• Telecommunications by continent‎ (8 C)
• Telecommunications by country‎ (168 C, 71 P)

A

• Aviation communications‎ (3 C, 21 P)

B

• Broadcasting‎ (35 C, 86 P)
• Businesspeople in telecommunications‎ (10 C, 32 P)

C

• Telecommunications companies‎ (21 C, 12 P)
• Computer networking‎ (26 C, 257 P)

D

• Data transmission‎ (9 C, 183 P)

E

• Telecommunications economics‎ (1 C, 50 P)
• Telecommunication education‎ (1 C, 22 P)
• Telecommunications engineering‎ (16 C, 119 P)
• Telecommunications engineers‎ (4 C, 17 P)
• Telecommunications equipment‎ (18 C, 172 P)

H

• History of telecommunications‎ (27 C, 86 P)

I

• Telecommunications images‎ (1 C, 2 F)
• Telecommunication industry‎ (7 C, 11 P)
• Telecommunications infrastructure‎ (16 C, 96 P)
• Communication interfaces‎ (6 C, 3 P)
• Interference‎ (1 C, 37 P)
• International telecommunications‎ (7 C, 62 P)
• Internet‎ (27 C, 20 P)
• Interstellar communication‎ (1 C, 5 P)

L

• Telecommunications lists‎ (3 C, 44 P)

M

• Military communications‎ (19 C, 111 P)
• Mobile telecommunications‎ (12 C, 133 P)

N

• Network access‎ (5 C, 43 P)

O

• Optical communications‎ (7 C, 45 P)
• Telecommunications organizations‎ (6 C, 64 P, 1 F)

P

• Telecommunications policy‎ (3 C, 6 P)
• Telecommunications in popular culture‎ (3 C)
• Privacy of telecommunications‎ (5 C, 91 P)

R

• Radio‎ (24 C, 27 P)

S

• Telecommunication services‎ (5 C, 73 P)
• Telecommunications standards‎ (9 C, 68 P)
• Telecommunications systems‎ (3 C, 44 P)

T

• Telecommunications techniques‎ (1 C, 37 P)
• Telecommunication theory‎ (4 C, 100 P)
• Telecommunications for development‎ (1 C, 6 P)
• Teleconferencing‎ (6 C, 63 P)
• Teledildonics‎ (6 P)
• Telegraphy‎ (6 C, 113 P, 1 F)
• Telematics‎ (4 C, 6 P)
• Telemetry‎ (2 C, 36 P)
• Telephony‎ (25 C, 210 P)
• Teletraffic‎ (1 C, 63 P)
• Television‎ (45 C, 7 P)

Σ

• Telecommunications stubs‎ (9 C, 707 P)

• Telecommunications

*

• Outline of telecommunication
• Portal:Telecommunication

A

• Access-independent services
• All-points bulletin
• Application-oriented networking
• Attenuation distortion
• Automatic redial
• Aviation communication

B

• Bandwidth pooling
• Broadcast and Multicast Service
• Broadcasting

C

• Call-second
• Center for Resilient Networks and Applications
• Cisco Express Forwarding
• Clear Mobile
• Closing the Loop
• Cloud9 (service provider)
• Common-mode signal
• Communication endpoint
• Communications system
• Computer aided transceiver
• Contact center telephony

D

• Data plan
• Data communication
• Deconfliction line
• Digital signal

E

• End-to-end encryption
• Errored second
• European Information Technology Observatory

F

• False answer supervision
• First office application
• Foreground detection
• FreedomFi
• FreePBX Distro
• Futel

G

• Greedy embedding
• Grid network

H

• Harmonic
• Ho Mobile

I

• Infone
• Information communication and telecommunication economics
• Information element
• Interference (communication)
• Internet
• Interstellar communication
• IP Multimedia Subsystem
• ISO/IEC 11801
• ISO/IEC JTC 1/SC 6
• ITAD Subscriber Numbers

L

• Line splice
• LTE (telecommunication)
• LTE Advanced

M

• MACD operations
• Magnetoquasistatic field
• Mean opinion score
• MicroTCA
• Military communications
• Modulation error ratio
• Mosaik Solutions

N

• NEQSOL Holding
• Net operation
• Network transparency
• Network Unaffiliated Virtual Operator
• Networked flying platform

O

• Optical communication
• Osmocom
• OSS/BSS

P

• Path protection
• PEGASUS
• PESQ
• Perceptual Evaluation of Speech Quality
• POLQA
• Perceptual Objective Listening Quality Analysis
• PSQM
• Public data network

Q

• Quality of experience

R

• Radio code
• Mortimer Rogoff

S

• SD-WAN
• Telecommunications service
• Signal-to-crosstalk ratio
• Signal-to-interference-plus-noise ratio
• Software-defined mobile network
• SPACEMAP

T

• T.38
• Telecommunication Instructional Modeling System
• Telecommunications device for the deaf
• Telecommunications lease
• Telecommunications link
• Teleconference
• Telegraphy
• Telemetry
• Telephony
• Teletraffic engineering
• TL 9000
• Traffic analysis
• Turing switch

U

• Unger model
• User-in-the-loop

V

• Visible light communication
• Visual MIMO
• Vodafone Ukraine

W

• Water-pouring algorithm
• Wide area network
• Wireless failover
• WT-4