Phone System-Avaya

Avaya Phone System

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Avaya Mid-Span Power Distribution Units

The Avaya Mid-Span Power Distribution Units. These are power devices, specially
designed for IP-telephony, providing power over Ethernet (PoE) for up to 24 IP
telephones or wireless LAN (WLAN) access points. The Mid Span Power units
are designed to mount in a 19-inch rack with the data equipment or they can be
stacked up to four units high using the optional rubber feet. It is 1U in height
(1.75 inches) and has up to twenty-four RJ45 data input jacks on the bottom row
and twenty-four data and power output RJ45 jacks. The Mid-Span Power units
provide a maximum of 200 Watts or a peak of 16.8 watts per port. The Mid Span
Power units can also be called a PDU (Powered Data Unit) POE device. Power
over the LAN will simplify the installation and support of IP telephones for our
customers, enhancing acceptance of the technology. Data is unaffected if power
is disrupted and if the device does not require power (an example is a laptop
connected to the unit.) The Material Codes for the Mid-Span power units are: