The i2002 Internet Telephone is a standards-based, Internet Protocol, desktop telephone that connects directly to the Local Area Network (LAN) via RJ-45 connector.The Nortel i2002 is compatible with BCM and Succession.The i2002 requires power to function. You may use one of the following methods to power the i2002: External power adapter or power over ethernet (PoE).If you would like to use voltage from an existing PoE port, then you will need a PoE splitter (i2002 does not support PoE directly)