Nortel IP Phone 2004 Page 99 of 430IP Phones Description, Installation, and OperationSupported featuresThe IP Phone 2004 supports the following additional features:• 802.1Q VLAN and 802.1P priority support, industry standards formanaging bandwidth usage — full VLAN capability, including amanageable integrated switch in the IP Phone for VLAN and prioritytagging for PC and IP Phone traffic• 802.1x Port-based network access control, industry standard for passingExtensible Authentication Protocol (EAP) over a LAN• integrated hardware to support power over Ethernet, for IEEE 802.3afstandard power; also including support for PowerDsine Power over LANHub powering, and Cisco proprietary powering as tested with specificCisco Ethernet switch equipment• Extensible Authentication Protocol (EAP)• Gratuitous Address Resolution Protocol Protection (GARP)• VLAN filtering• ability to change the feature key labelsHandsfree key Press the Handsfree key to activatehandsfree.The LED lights to indicate when the handsfreefeature is active.Note 1: If a call is presented while the user is manipulating an option, theIP Phone 2004 rings and the DN key flashes. However, the screen displayis not updated with Caller ID information. The programming text is notdisturbed.Note 2: The user can originate a call using Autodial or Last NumberRedial while manipulating an option. However, the display is not updatedwith the dialed digits or the Caller ID, and Autodial and Last NumberRedial intercept the dialpad.Table 10IP Phone 2004 components and functions (Part 5 of 5)Component Function
