Mitel 3300, Technician'S Handbook

Page: 155 / 431

145
Maintenance
Removing Static IP Addresses on the IP Sets
To return to using dynamic IP addressing when static parameters were
previously enabled:
• Plug the set cable and power into the set while holding down the
Volume Up key for 3 seconds to display the STATIC IP SETUP MODE.
At the USE PRESENT SETTINGS screen, select * - DISABLE to revert
back to DHCP from static parameters.
Providing Power Over Ethernet to Devices
(CXi/CXi II)
The CXi and CXi II controller’s Layer 2 switch can provide 100 Watts of
power to 802.3af-compliant devices according to the following general
rules:
• Up to 16 IP Phones are supported.
• Up to four PKMs (PKM12 or PKM48) are supported on Dual Mode IP
phones. Only one PKM can be attached to a set. Multiple PKMs on a
set require an AC adapter.
• Conference units require an AC adapter.
• Port 1 has the highest priority, port 16 the lowest. If the power budget
is exceeded, power will be turned off to the ports, starting with port 16
and ending with port 1, until less than 100 Watts is being consumed.
Tip: Refer to Table 113 on page 386 for a list of all Mitel IP Phones and their
power consumption. For more detail, see the 3300 ICP Engineering
Guidelines .