Polycom 331 User Manual

22
Use the included phone cord and connect one end into the port on
the back of the phone labeled and connect the other end into
any data port on your network (router,switch or wall jack).
To your router or wall jack
Option 2: Connect Desk phones using your existing data network
then connect the phones to your computer
If you already have a computer using a wall data jack or
router/switch port,unplug the computer from the network, then
connect the phone using the steps in Option 1 Plug your computer
into the port on the back of the phone labeled
To your router or
wall jack
To your PC

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