9
2.0
Installation
2.1
Site Selection
Consider the following when selecting a permanent location for the McIAS 1610 unit.
1.
Required power services must be easily accessible (-48 VDC, 3A maximum).
CAUTION: Make certain that the -48VDC power service will accommodate 3A
current requirements. Service wiring should be at least 18 AWG. Refer
to Figure 1-3 for the location of the screw terminals used for -48 volt
hookup.
2.
Ease of access by the technician to the rear of the unit (backplane) for
telephony interface connections.
3.
Ease of access to the front of the unit for examination of the LEDs mounted on
the front edge of the printed circuit boards, and removal or replacement of the
printed circuit boards within the card file.
Содержание McIAS 1610 Series
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