In
telecommunications
Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than tha ...
, Bearer Service or data service is a service that allows
transmission
Transmission may refer to:
Medicine, science and technology
* Power transmission
** Electric power transmission
** Propulsion transmission, technology allowing controlled application of power
*** Automatic transmission
*** Manual transmission
** ...
of
information
Information is an abstract concept that refers to that which has the power to inform. At the most fundamental level information pertains to the interpretation of that which may be sensed. Any natural process that is not completely random, ...
signals between network interfaces. These services give the subscriber the capacity required to transmit appropriate signals between certain access points, i.e. user network interfaces.
Bearer Service are Categorized by three types. They are categorized by accessing services, interworking requirements and Other General Attributes.
The bearer services include the following:
#Rate adapted sub-rate information like circuit switched asynchronous and synchronous duplex data, 3009600 bits.
#Speech and data swapping during a call, i.e. alternate speech and data.
#Modem selection, i.e. selection of 3.1 kHz audio service when inter-working with
ISDN
Integrated Services Digital Network (ISDN) is a set of communication standards for simultaneous digital transmission of voice, video, data, and other network services over the digitalised circuits of the public switched telephone network. Wor ...
.
Telecommunication services
{{telecomm-stub