PD 7020:1996 - Essential requirements for terminal equipment intended for connection to 2-wire analogue speechband leased lines of the public telecommunications network
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Here are some key points that might be addressed in PD 7020:1996:
Terminal Equipment Interface: The specification likely defines the essential requirements for the interface between the terminal equipment and the 2-wire analogue speechband leased lines of the public telecommunications network. This includes specifications for electrical characteristics, signaling methods, and connection protocols.
Analogue Speechband Leased Lines: PD 7020:1996 may focus on the unique characteristics and requirements associated with 2-wire analogue speechband leased lines. These leased lines are typically used for voice communication and may have specific electrical parameters and signal characteristics.
Electrical Characteristics: The document may specify the electrical characteristics of the interface, encompassing aspects such as voltage levels, signaling voltages, impedance matching, and other parameters essential for proper functionality within the leased line environment.
Signaling Protocols: The specification may detail the signaling protocols to be used for communication between the terminal equipment and the 2-wire analogue leased lines, ensuring compatibility and effective transmission of speechband signals.
Call Establishment and Termination: Requirements for establishing and terminating calls, including signaling methods and timing considerations, may be outlined to ensure smooth communication between the terminal equipment and the leased lines.
Compliance and Certification: PD 7020:1996 may include information on compliance with the specified requirements and the certification processes that terminal equipment must undergo to meet the established standards for connection to 2-wire analogue speechband leased lines.
Safety and Regulatory Compliance: Considerations related to safety, electromagnetic compatibility, and other regulatory compliance aspects may be addressed to ensure that the terminal equipment meets relevant standards and regulations for use in connection with 2-wire analogue leased lines.
Interoperability: The specification may include guidelines to ensure interoperability between different models of terminal equipment and the 2-wire analogue leased lines, facilitating seamless communication between various devices.
ICS 35.180 IT terminal and other peripheral equipmen
Language:
English
Subject Keywords:
Telecommunication; Computer networks; Communication networks; Electric terminals; Conformity; Speech transmission systems; Power losses; Signal level; Communication transmission lines; Hiring
PD 7020:1996 - Essential requirements for terminal equipment intended for connection to 2-wire analogue speechband leased lines of the public telecommunications network
