Analog Services Units (Asu); Telephone Power; Cxi Ii Power Over Ethernet (Poe) - Mitel 3300 ICP Hardware Technical Reference Manual

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HAPTER
Controller Input Power Requirements (Continued) (Sheet 2 of 2)
Table 4.7:
AC source range

Analog Services Units (ASU)

ASU Input Power Requirements
Table 4.8:
Input/disconnect
Input voltage/frequency rating
Maximum input power
AC source range
Holdover
Brown-Out Recovery

Telephone Power

MiVoice IP Phones are capable of receiving power from a variety of sources. These include:
Local 48 VDC power adapter that inserts power on the LAN cable spare pairs
•
Power jack from a 24 VDC power adapter
•
The 3300 CXi contains an internal L2 Switch that is IEEE 802.3af-compliant
•
3300 Power Dongle (not required if you are using an 802.3af-compliant version of the Cisco Catalyst
•
4500 switch)
IEEE 802.3af-compliant L2 switches.
•
:
NOTE
Refer to the Engineering Guidelines for details about a Power over Ethernet (PoE) installation.
a.
5001 IP Phones and 5005 IP Phones delivered prior to 3300 ICP Release 3.2 must be powered
b.
through the 48 VDC power adapter. Refer to the 3300 ICP Technician's Handbook for part
numbers.

CXi II Power over Ethernet (PoE)

The CXi II has an internal Layer 2 switch that can provide 120 Watts of power to 802.3af-compliant
devices according to the following general rules:
Up to 16 IP Phones are supported.
•
90-264 VAC; 47-63 Hz
IEC320-C14, Class 1 AC, Receptacle
100-120 VAC; 50/60 Hz
200-240 VAC; 50/60 Hz
75 watts (ASU, Universal ASU) 125 watts
(ASU II)
90-264 VAC; 47-63 Hz
With an input voltage of 120 VAC or 240
VAC under a full-rated load, the power
supply outputs remain in regulation for a
minimum of 16 ms after loss of AC mains
input voltage.
Recovers from an AC input brown-out or
sag condition automatically.
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ELEPHONE OWER
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PECIFICATIONS
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