The Aastra model 480i is an advanced, fully featured, VoIP screen Telephone that provides a flexible IP solution. The Aastra 480i is designed with interoperability and ease of use in mind.

The Aastra 480i SIP VoIP phone is a popular solution for Asterisk VoIP Phone systems along with: TeleVantage, Nortel MCS, and Sylantro. The Aastra 480i is a popular choice for systems integrators due to it's easy to configure web interface and 200-name directory.

The Aastra 480i can be used with standard POE power or with an optional PoE injector.

Product Description	Aastra 480i - SIP VoIP phone
Product Type	VoIP phone
Main Features	Integrated Ethernet switch
VoIP Protocols	SIP
Voice Codecs	G.711, G.729a
Lines Supported	3 lines
Speakerphone	Yes ( digital duplex )
Caller ID	Yes
Voice Mail Capability	Yes
Display	LCD display - monochrome
Network Ports Qty	2 x Ethernet 10/100Base-TX
Manufacturer Warranty	1 year warranty

General
Product Type	SIP VoIP phone
Shipping Weight	2.8 lbs
Phone Features
Dialer Type	Keypad
Dialer Location	Base
Conference Call Capability	3-way
Speakerphone	Yes ( full duplex )
Caller ID	Yes
Voice Mail Capability	Yes
Call Waiting	Yes
Call Forwarding	Yes
Call Transfer	Yes
Call Hold	Yes
Function Buttons	Menu navigation keys, hold button, redial button
Volume Control	Yes
Ringer Control	Yes
Programable Soft Keys	20
Busy Lamp Field	Yes, Asterisk and Broadsoft
IP Telephony
Main Features	Integrated Ethernet switch
VoIP Protocols	SIP
Voice Codecs	G.711, G.729 (Annex B)
Lines Supported	9 lines
Quality of Service	IEEE 802.1q (VLAN), IEEE 802.1p
IP Address Assignment	DHCP, static
Network Ports Qty	2 x Ethernet 10/100Base-TX
Display
Type	LCD display - monochrome
Display Location	Base
Display Information	8 lines X 20 Characters
Miscellaneous
Connections	1 x headset jack
Power
Type	PoE Cable IEEE 802.3af included. AC Power injector external (sold separately)
Manufacturer Warranty
Service & Support	1 year warranty
Service & Support Details	Limited warranty - parts and labor - 1 year