Uninterruptible Power Supply - Avaya DEFINITY ONE Installation And Upgrades

Installation and Upgrades for DEFINITY ONE and
IP600 Internet Protocol Release 10 555-233-109
1 Install and Cable the Cabinet
Check AC power and ground for DEFINITY ONE
Ground Ring — A buried ground that encircles a building or structure at a depth
of at least 2.5 feet (0.76 m) below the earth's surface. The ground ring must be at
least 20 feet (6.1 m) of 2 AWG (35 mm
Approved floor grounds
!
WARNING:
If the approved ground is inside a dedicated equipment room, then these
connections must be made by a qualified electrician.
Floor grounds are those grounds on each floor of a high-rise building that are
suitable for connection to the ground terminal in the riser closet and to the cabinet
single-point ground terminal. Approved floor grounds may include:
Building steel
The grounding conductor for the secondary side of the power transformer
feeding the floor
Metallic water pipes
Power-feed metallic conduit supplying panel boards on the floor
A grounding point specifically provided in the building for the purpose

Uninterruptible power supply

A recommended Uninterruptible Power Supply (UPS) may be used for power
holdover. The type of UPS depends on the holdover requirements. Total holdover
capacity varies depending on the UPS. The UPS must provide surge protection
for the CMC cabinet.
!
CAUTION:
The major alarm contacts are designed to be connected ONLY to a UPS that
can indicate that it is on backup power. For most non-Avaya UPSs, you
should not use the major external device leads. Using those leads for
anything else could cause an SPE download.
1. Connect the UPS to an electrical outlet capable of handling the power
requirements of the cabinets:
2. Ensure that the cabinet is connected to an "unswitched" or "always on"
electrical outlet on the UPS.
e. 100 VAC, 4.5 Amps
f. 120 VAC, 3.8 Amps
g. 200 VAC, 2.3 Amps
h. 220 to 240 VAC, 2.0 Amps
2
), bare, copper wire.
Issue 6
December 2001
1-66