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Contents
INTRODUCTION ……………………………………………………………………………………… 1-1
Purpose ………………………………………………………………………………………………… 1-1
Organization …………………………………………………………………………………………… 1-3
GENERAL INFORMATION ………………………………………………………………………… 2-1
Voice Terminals ……………………………………………………………………………………… 2-1
Facilities Common to All Voice Terminals…………………………………………………………… 2-4
Adjuncts ………………………………………………………………………………………………… 2-11
EXPOSED PORT PROTECTION ………………………………………………………………… 2-21
Requirements ………………………………………………………………………………………… 2-21
AVAILABILITY ………………………………………………………………………………………… 2-25
ADJUNCT POWER …………………………………………………………………………………… 2-31
Information on the Older Power Supplies …………………………………………………………… 2-33
The MSP-1 Power Supply …………………………………………………………………………… 2-35
ADMINISTRATION …………………………………………………………………………………… 2-39
Aliasing ………………………………………………………………………………………………… 2-39
Button and Feature Caveats ………………………………………………………………………… 2-49
VOICE TERMINAL FEATURES ………………………………………………………………… 3-1
7101A Voice Terminal ……………………………………………………………………………… 3-17
Applications …………………………………………………………………………………………… 3-17
Physical Description…………………………………………………………………………………… 3-17
Distance Limitations …………………………………………………………………………………… 3-19
Power Requirements ………………………………………………………………………………… 3-19
Power Failure Operation ……………………………………………………………………………… 3-19
FCC Registration ……………………………………………………………………………………… 3-19
Hearing Aid Compatible ……………………………………………………………………………… 3-20
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