Polycom SoundPoint IP Series

---

	IP 301	IP 320 & IP 321	IP 330 & IP 331	IP 335	IP 430	IP 450	IP 501	IP 550	IP 560	IP 601	IP 650	IP 670
Display Size / Type	4 line / 20 Char	102 x 33px	102 x 33px	102 x 33px	132 x 46px	160 x 80px	256 x 116px	320 x 160px	320 x 160px	320 x 160px	320 x 160px	320 x 160px*
	*Colour Backlit Display. Remaining are Greyscale
Speed Dials	2	2	2	2	2	N/A	3	4	4	3	6	6
Context Sensitive Keys	3	3	3	3	4	4	4	4	4	4	4	4
Navigation Keys	5	5	5	5	5	5	6	6	6	6	6	6
Headset	Yes	Yes*	Yes*	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
	* 2.5mm jack. Cordless headsets with APP-5 Electronic Hook Switch.
Handsfree	Yes	Full Duplex	Full Duplex	Full Duplex	Full Duplex	Full Duplex	Full Duplex	Full Duplex	Full Duplex	Full Duplex	Full Duplex	Full Duplex
HD Voice	No	No	No	Yes	No	Yes	No	Yes	Yes	No	Yes	Yes
Ethernet Port	2	1	2	2	2	2	2	2	2	2	2	2
Gigabit Ethernet	No	No	No	No	No	No	No	No	Yes	No	No	Yes
USB Port	No	No	No	No	No	No	No	No	No	No	Yes	Yes
Expansion Module	No	No	No	No	No	No	No	No	No	Yes* (3max)	Yes* (3max)	Yes* (3max)
	*Polycom SoundPoint IP 601 Expansion Module *Polycom SoundPoint IP 650 Expansion Module *Polycom SoundPoint IP 670 Expansion Module - Colour

---

Features and Benefits

Standard IP Features: IP301, IP320, IP321, IP330, IP331, IP335, IP430, IP450, IP501, IP550, IP560, IP601, IP650, IP670

• Built in Power over Ethernet with support for IEEE 802.3af full compliance
• Support for G.711 and G.729A Wideband audio codec
• Dual 10/100 Mbit/s switched Ethernet Ports
• Local 3 way conferencing
• SIP (RFC 3261)

Standard Phone Features: IP301, IP320, IP321, IP330, IP331, IP335, IP430, IP450, IP501, IP550, IP560, IP601, IP650, IP670

• Dedicated Headset Key
• Dedicated Mute Key
• Dedicated Hold Key

Polycom SoundPoint IP Series Telephone Files

• Polycom SoundPoint IP Brochure (3008Kb)
• Best viewed using Acrobat Reader

---