Expectations for the operating segments
ICT
Information and Communication Technology
4G
Refers to the fourth-generation mobile communications standard that supports higher transmission rates (see LTE).
LTE - Long-Term Evolution
New generation of 4G mobile communications technology using, for example, wireless spectrum on the 800 MHz band freed up by the digitization of television. Powerful TV frequencies enable large areas to be covered with far fewer radio masts. LTE supports speeds of over 100 Mbit/s downstream and 50 Mbit/s upstream, and facilitates new services for cell phones, smartphones, and tablets.
5G
New communications standard, which offers data rates in the gigabit range, converges fixed-network and mobile communications, and supports the Internet of Things – rollout starting 2020.
IP - Internet Protocol
Non-proprietary transport protocol in Layer 3 of the OSI reference model for inter-network communications.
Retail
The sale of goods and services to end users, as opposed to resale or wholesale.
Hybrid router
Routers that are able to combine the customer’s fixed and mobile bandwidths.
5G
New communications standard, which offers data rates in the gigabit range, converges fixed-network and mobile communications, and supports the Internet of Things – rollout starting 2020.
IPTV - Internet Protocol Television
Refers to the digital transfer of television programs and films over a digital data network using the Internet Protocol (IP).
Service revenues
Revenues generated with mobile customers from services (i.e., revenues from voice services – incoming and outgoing calls – and data services), plus roaming revenues, monthly charges, and visitor revenues.
Wholesale
Refers to the business of selling services to third parties who sell them to their own retail customers either directly or after further processing.
Contingent model
Contract concluded over a long period of time with defined advance payment and minimum purchase requirement. In return, the resellers pay a reduced monthly charge for VDSL. This allows them to put together interesting offers for their own consumers without having to invest in fiber-optic lines of their own. This improves the utilization of Telekom Deutschland GmbH’s existing VDSL network. The current “contingent model” is being developed further to reflect the network build-out in terms of availability and bandwidth.
Mobile customers
In the combined management report, one mobile communications card corresponds to one customer. The totals were calculated on the basis of precise figures and rounded to millions or thousands. Percentages were calculated on the basis of the figures shown (see also SIM card).
Hybrid line
Combines the strengths of the DSL/VDSL fixed network and the LTE mobile network. While using the internet at home the hybrid router transports the permanent data load with first priority via the DSL/VDSL line. During peak load the router automatically connects to the high-speed mobile network for down- and uploading.
M2M - Machine to Machine
Communication between machines. The information is automatically sent to the recipient. For example, in an emergency, alarm systems automatically send a signal to security or the police.
IoT - Internet of Things
The IoT enables the intelligent networking of things like sensors, devices, machines, vehicles, etc., with the aim of automating applications and decision-making processes. Deutsche Telekom’s IoT portfolio ranges from SIM cards and flexible data rate plans to IoT platforms in the cloud and complete solutions from a single source.
FTTH - Fiber To The Home
In telecommunications, FTTH means that the fiber-optic cable is terminated right in the user’s home or apartment.
Vectoring
Vectoring is a noise-canceling technology that removes the electro-magnetic interference between lines, enabling higher bit rates. However, in order to cancel noise, the operator must have control over all lines. This means that other operators cannot install their own technology at the cable distribution boxes.
MIMO - Multiple-Input Multiple-Output
MIMO is a multiple-antenna technology that is used, for example, with LTE and 5G. It makes it possible to increase both the data rate and the quality of the service.
ICT
Information and Communication Technology
Carrier
A telecommunications network operator.
Postpaid
Customers who pay for communication services after receiving them (usually on a monthly basis).
Prepay/prepaid
In contrast to postpay contracts, prepay communication services are services for which credit has been purchased in advance with no fixed-term contractual obligations.
FMC - Fixed-Mobile Convergence
The merger of fixed-network and mobile rate plans for customers that have fixed-network and mobile contracts with Deutsche Telekom.
OTT player - Over-the-top player
Provider of IP-based, platform-independent services, such as WhatsApp.
LTE - Long-Term Evolution
New generation of 4G mobile communications technology using, for example, wireless spectrum on the 800 MHz band freed up by the digitization of television. Powerful TV frequencies enable large areas to be covered with far fewer radio masts. LTE supports speeds of over 100 Mbit/s downstream and 50 Mbit/s upstream, and facilitates new services for cell phones, smartphones, and tablets.
Optical fiber
Channel for optical data transmission.
Cloud computing
Refers to the dynamic provision of infrastructure, software, or platform services online. Apart from a high level of automation and virtualization, the services provided have to be multi-client-capable and include standardized hardware and software. Customers source these services on demand and pay based on actual usage. The communication infrastructure may be the internet (public cloud), a corporate network (private cloud), or a mix of the two (hybrid cloud). Dynamic Services is a T-Systems product for the flexible procurement of ICT resources and services.
Fixed-network lines
Lines in operation excluding internal use and public telecommunications, including IP-based lines. The totals reported in the combined management report were calculated on the basis of precise figures and rounded to millions or thousands. Percentages were calculated on the basis of the figures shown.
Cybersecurity
Protection against internet crime.
IoT - Internet of Things
The IoT enables the intelligent networking of things like sensors, devices, machines, vehicles, etc., with the aim of automating applications and decision-making processes. Deutsche Telekom’s IoT portfolio ranges from SIM cards and flexible data rate plans to IoT platforms in the cloud and complete solutions from a single source.
Cybersecurity
Protection against internet crime.
FMC - Fixed-Mobile Convergence
The merger of fixed-network and mobile rate plans for customers that have fixed-network and mobile contracts with Deutsche Telekom.