MMChapter 1, Introduction2 Aastra – 2742-002Phone Features• A 3.5" x 2.25" backlit display.• 6 programmable state-based softkeys supporting up to 20 programmable functions.• 4 line/call appearance keys with corresponding status lamps.• Supports up to 9 lines.• Full-duplex speaker for handsfree calls.• Headset support (modular connector).• Inline power support.• Built-in two-port, 10/100 Ethernet switch allowing you to share a connection withyour computer.General RequirementsThe 35i IP Phone requires the following environment:• A SIP-based IP PBX system or network installed and running with a SIP accountcreated for the 35i.• Access to a Trivial File Transfer Protocol (TFTP) server.• Ethernet/Fast Ethernet LAN (10/100mb).• Category 5/5e straight through cabling.• Power Options:– Power over Ethernet (PoE) 802.3af.– Inline power injector – An optional accessory necessary only if your networkprovides no inline power.– AC power adapter, included with the phone.
