IEEE 820 1984
$58.50
IEEE Standard Telephone Loop Performance Characteristics
Published By | Publication Date | Number of Pages |
IEEE | 1984 | 27 |
New IEEE Standard – Inactive – Superseded. 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.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Title page |
3 | Foreword Participants |
4 | CONTENTS |
5 | 1. Introduction 1.1 Purpose 1.2 Scope and Limitations 1.3 References |
6 | 2. Definitions |
7 | 3. General Information 3.1 Performance Classifications |
8 | 3.2 Types of Loop Facilities 3.3 Interface with the Local Switching System 3.4 Interface at Customer Premises 3.5 Use of Statistical Information |
9 | 3.6 Measurement Procedures 4. Performance Characteristics 4.1 Loop Loss |
12 | 4.2 Frequency Response Characteristics |
16 | 4.3 Loop Current |
20 | 4.4 Loop Noise |
25 | 4.5 Longitudinal Balance |
26 | 5. Bibliography |