P820 - Standard Telephone Loop Performance Characteristics
Project Details
This standard covers the general parameters and characteristics associated with telephone loops from the subscriber signaling and analog voice frequency interface to the local Class 5 switch interface. It includes only those business and residential lines in the North American public switched network where no special performance requirements are involved. This standard provides common denominators for subscriber line performance, independent of facility types, construction processes or equipment, and circuit provisioning methods.
Standards Committee
PAR Approval
PARs
Additional Resources Details
Historical Base Standard
Working Group Details
Working Group
Standards Committee
Society
IEEE Program Manager
Active Projects
Existing Standards