Appendix A Specifications; Contents; Ip Phone Power Requirements - Nortel 1110 Fundamentals

Appendix A
Specifications

Contents

This section contains the following topics:
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IP Phone power requirements

Phase II IP Phones have integrated hardware to support power over
Ethernet for 802.3af standard power. Nortel recommends Power over
Ethernet deployment since it allows for power backup in case of power
failures. With Phase II IP Phones, power splitters are no longer needed to
support Power over Ethernet.
Phase II IP Phones, IP Phone 2007, IP Phone 1110, IP Phone 1120E, IP
Phone 1140E, and IP Phone 1150E also support connection to AC local
power using the appropriate adapter. If local power using the AC adapter
is required, the AC adapter must be ordered separately. If the network
LAN infrastructure supports Power over Ethernet, an AC adapter may not
be required.
You must order a country-specific power adapter. See the IP Phone
components list table in the applicable IP Phone chapter for AC adapter
descriptions and product codes.
If you are using local power with the IP Phone 1110, IP Phone 1120E, IP
Phone 1140E, IP Phone 1150E, you must use the AC adapter (model
number N0089601) only.
Nortel does not advise connecting a local power adapter in addition to
Power over Ethernet.
Copyright © 2003–2007, Nortel Networks
.
"IP Phone power requirements" (page 457)
"Environmental specifications" (page 459)
Nortel Communication Server 1000
IP Phones Fundamentals
NN43001-368 02.01 Standard
Release 5.0 7 December 2007
457