iv
CONTENTS
3. ELECTRICAL PROTECTION: SYSTEM 85 AND DEFINITY GENERIC 2
WITH TRADITIONAL MODULES
TYPES OF ELECIRICAL HAZARDS
PROTECTING AGAINST HAZARD EXPOSURE
PROTECTING THE SWITCH
PROTECTING OTHER EQUIPMENT
PRIMARY PROTECTION
ENHANCED PRIMARY PROTECTION
SECONDARY PROTECTION
RECOMMENDED PROTECTORS
PROTECTION MATRIX
4. PORT PACKS/DCP REPEATERS: SYSTEM 85 AND DEFINITY GENERIC 2
WITH TRADITIONAL MODULES
PORT CIRCUIT PACKS
DCP REPEATERS
5. INSTALLATION EXAMPLE: SYSTEM 85 AND DEFINITY GENERIC 2 WITH
TRADITIONAL MODULES
SIZING THE MDF
CONSTRUCTING THE MDF
6. OVERVIEW: DEFINITY GENERIC 2 WITH UNIVERSAL MODULES
MAJOR COMPONENTS-MULTICARRIER MODULE
SYSTEM ADJUNCTS
CROSS-CONNECT FIELDS
TERMINALS AND TERMINAL ADJUNCTS
CONNECTIVITY
MAJOR COMPONENTS-SINGLE CARRIER MODULE
3-1
3-1
3-1
3-2
3-2
3-4
3-5
3-5
3-5
3-7
4-1
4-1
4-5
5-1
5-1
5-3
6-1
6-1
6-3
6-4
6-4
6-4
6-4