Polycom IP 331 User Manual

• How to make conference calls with 3 people ?
Advanced telephony features
• Initiate a 3-party conference call directly via your
phone.
1. Call the first person
2. During the call, press the Conf softkey
The current call is now on hold
3. Enter the number of the third person
4. Press the Dial button (13)
5. When 3
rd
person answers press again the Conf
softkey
• To leave the conference, press the End Call softkey.
The other participants remain connected.

Polycom IP 331 Specifications

General

Line Keys	2
Protocol Support	SIP
Ethernet Ports	2 x 10/100 Mbps
Power over Ethernet (PoE)	Yes (IEEE 802.3af)
Headset Port	RJ-9
Power	PoE or optional power adapter
Display	102 x 33 pixel graphical LCD