CSA C22.2 No. 60950-21 : 2003 : INC : UPD 1 : 2007 : R2012

PREFACE
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 General requirements
  4.1 Power from a telecommunication network
  4.2 Access to energized parts
  4.3 Protection in service access areas
  4.4 Protection in restricted access locations
  4.5 Interconnection of equipment
5 Connection to telecommunication networks
6 Remote power feeding
  6.1 RFT-C circuit limits
  6.2 RFT-V circuit limits
  6.3 Separation from other circuits and parts
  6.4 Installation instructions
Annex A - (informative) Remote power feeding
  A.1 Overview
  A.2 Operational considerations
  A.3 Safety considerations
  A.4 Principle of remote power feeding
      A.4.1 RFT-C circuits
      A.4.2 RFT-V circuits
  A.5 Safety aspects
      A.5.1 Steady-state body current
      A.5.2 Body resistance
      A.5.3 Charged capacitance
Annex B (informative) - Bibliography

Applicable to information technology equipment intended to supply and receive operating power via a Telecommunication Network, where the voltage exceeds the limits for TNV Circuits.