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telecommunications Telecommunication, often used in its plural form or abbreviated as telecom, is the transmission of information over a distance using electronic means, typically through cables, radio waves, or other communication technologies. These means of ...
, Bearer Service or data service is a service that allows
transmission Transmission or transmit may refer to: Science and technology * Power transmission ** Electric power transmission ** Transmission (mechanical device), technology that allows controlled application of power *** Automatic transmission *** Manual tra ...
of
information Information is an Abstraction, abstract concept that refers to something which has the power Communication, to inform. At the most fundamental level, it pertains to the Interpretation (philosophy), interpretation (perhaps Interpretation (log ...
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 Services are categorized by three classes of attributes: dominant, secondary, and qualifying. These classes are categorized by accessing services, interworking requirements, and other general characteristics. The bearer services contain 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. ...
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References

Telecommunication services {{telecomm-stub