Polycom 331 User Manual

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2. Align the protrusions on the bracket with their corresponding holes
in the phone.
3. Snap them together to lock the bracket to the phone.
To attach the base as a wall mount:
1. Place all cords in the recessed area below the modular jacks.

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