User manual

CHAPTER
2
9Product Description
In this Chapter
 Overview ... 2-2
 Physical Characteristics ... 2-5
 Connector Panel Interfaces ... 2-6
 Framing Modes ... 2-8
 LED Test and Status Indicators ... 2-14
 Controller and DS3 Redundancy ... 2-17
 Low-Speed (LS) Redundancy ... 2-22
 Tests and Loopbacks ... 2-29