IP120 Brochure The IP120 is a value priced SIP based IP Telephone/Speakerphone. It has two Ethernet ports, supports Power over Ethernet and has a two line display. The IP120 supports two calls and has 5 programmable buttons. The IP120 is designed for applications where a low cost instrument is required such as kitchen, breakroom, warehouse, exam room or anywhere that does not require a large screen or more lines. The IP120 uses IPitomy's advanced Auto Provisioning features for easy deployment.