NEC 616 SECTION , 200 HARDWARE INSTALLATION

f
210
installation of the Key Service Unit . . . . . . . . . . . . . . . . . . . 200-1
210.1 Wall Mounting the KSU
210.2
Floor Mounting the KSU
220
230
Connecting and Testing the Power Supply . . . . . . . . . . . . . . 200-z
Installation of KTUs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200-3
230.1 General Information
230.2 Installing Basic KTUs
230.3 Installing Common KTUs
230.4 Installing Optional KTUs
230 5 Volume Controls
240
MDF Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ZOO-6
240.1 CO/PBX Connection
240.2 Station Cabling Connection
250
Installing Station Equipment . . . . . . . . . . . . . . . . . . . . . . . . 200-g
250.1 ET-6-l Installation
250.2 EB-6-1 Installation
250 3 DP-6-l installation
260 installing Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200-14
SECTION 200
HARDWARE INSTALLATION
CONTENTS
Page
260.1
260.2
260.3
260.4
260.5
260.6
Music On Hold
External Paging Speaker
External Background Music when PBS-S KTU is Used
External Tone Ringer
External Paging Amplifier
External Background Music when External Amplifier
is Used
260.7 Power Failure Telephones
260.8 Security Control Equipment
260.9 External Amplifier Control