Polycom 331 User Manual

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For example, to nd the rst directory entry whose last name
starts with J, press the 5 key once. To nd the rst entry whose
last name starts with R, press the 7 key three times.
Inbound Caller ID
Your phone will display the phone number and name of the caller
(if available). This information is displayed on the LCD screen as
the call comes in.

Polycom 331 Specifications

General

Lines	2
Protocol	SIP
Speakerphone	Full-duplex
Type	IP Phone
Display	102 x 33 pixel graphical LCD
Network	10/100 Ethernet
Power over Ethernet	Yes (IEEE 802.3af)
Audio	G.711, G.729
Ethernet Ports	2
Power	48V DC
Headset Port	Dedicated RJ-9 headset port