PD ISO/IEC TR 29125:2010

Information technology. Telecommunications cabling requirements for remote powering of terminal equipment. | Status: Superseded, Withdrawn

1 Scope This Technical Report:

• • targets the support of applications that provide remote power over balanced cabling to terminal equipment;
• • covers the transmission and electrical parameters needed to support remote power over balanced cabling;
• • covers various installation scenarios and how these may impact the capability of balanced cabling to support remote powering;
• • specifies design and configuration of cabling as specified in International Standards ISO/IEC 11801, ISO/IEC 15018, ISO/IEC 24702 and ISO/IEC 24764;
• • provides requirements and guidelines that will enable the support of a wide variety of extra low voltage (ELV) limited power source (LPS) applications using remote power supplied over balanced cabling.

Requirements and guidelines are provided with respect to

• • cabling selection and performance (Clause 5),
• • installation conditions (Clause 6),
• • transmission requirements (Clause 7),
• • power delivery (Clause 8),
• • connecting hardware (Clause 9),
• • mitigation considerations (Annex A).

Safety (electrical, fire, etc.) and electromagnetic compatibility (EMC) requirements are outside the scope of this Technical Report.