Aria-130 Digital Key Telephone System
Issue: 1.2
Installation Manual
44
SECTION 3. INSTALLATION
3.1 INTRODUCTION
As with any sophisticated communications device, installation of the ARIA-130 System requires the care
and forethought of a competent technician. Installation proceeds in 5 major steps;
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Site Preparation
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KSU Installation
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PCB Installation
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System Wiring
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System Programming and Verification
By utilizing the instructions that follow, the installation is quick and efficient. Directions for System
Programming are briefly given in
SECTION 6. CUSTOMER DATABASE PROGRAMMING
.
3.2 SITE PREPARATION
3.2.1 General Site Consideration
The first step is to locate an acceptable site for the common equipment (KSUs, boards, etc.). When
locating a mounting site for the KSUs, the following points must be considered;
a)
The KSUs are designed for wall mounting and should not be mounted directly to a masonry or
plaster- board wall. It is recommended that a 1/2 plywood backboard be firmly mounted to the
wall. After that, the KSU and the MDF are mounted to the backboard.
b)
The location must have access to a dedicated 110 Volt AC or 220 Volt AC, 50-60 Hz circuit with a
circuit breaker or fuse rated at 15 amps. A 3-wire parallel blade grounded outlet should be within
approximately 2 meters (6 feet) of the lower left rear of the KSU mounting.
c)
The location must have access to a good earth ground, such as a metallic cold water pipe with no
non-metallic joints. The ground source should be located as close as possible to the system.
d)
The system should be located in an area which is well ventilated with a recommended
temperature of 20-26 degrees C (68-78.8 degrees F) and a relative humidity of 5-90 % (non-
condensing).
e)
The system should be located within 8 meters (25 feet) of the telephone company's termination
point. Also, the location should be within the prescribed station loop lengths for all keysets and
terminals. If existing cabling is to be employed, the location of existing cabling and conduits
should be considered.
