Polycom IP 450 User Manual

• Press on Menu (6)
• By using the arrows, go to “Settings”
• Select “settings” by pressing the v button (in
the middle of the arrows)
• Select “Basic” by pressing the v button
• Go to “Ring Type” by using the arrows
• Select “Ring Type” by pressing the v button
• With the arrows, navigate through the
different ring types and play/select the
ringtones
• Press the Select soft key to validate your
choice
• Press Menu to return to idle screen
Phone preferences
• How to change the ringtone?

Polycom IP 450 Specifications

General

Line Keys	3
Audio Features	HD Voice, Acoustic Clarity Technology
Protocols	SIP
Speakerphone	Full-duplex
Display	Graphical, backlit LCD
Ethernet Ports	2 (10/100 Mbps)
Power over Ethernet (PoE)	Yes (IEEE 802.3af)
Codec Support	G.711, G.722, G.729
Headset Port	Dedicated RJ-9 headset port