Polycom IP 450 User Manual

Basic telephony features
• How to place a call?
• Using the handset:
1. Type the number on keypad
2. Press the Dial button
3. Pick-up the handset
• Using the speaker:
1. Type the number on keypad
2. Press the Speaker button
3. Press the Dial button
1. Pick-up the handset
2. Type the number
3. Push the Send soft key
1. Press the Speaker button
2. Type the number
3. Push the Send soft key
OR
OR
Note :
 You must add a « 0 » before any external number
 Emergency numbers can be dialed without any preceeding « 0 » (100, 110,…)

Polycom IP 450 Specifications

General

Line Keys	3
Audio Features	HD Voice, Acoustic Clarity Technology
Protocols	SIP
Speakerphone	Full-duplex
Display	Graphical, backlit LCD
Ethernet Ports	2 (10/100 Mbps)
Power over Ethernet (PoE)	Yes (IEEE 802.3af)
Codec Support	G.711, G.722, G.729
Headset Port	Dedicated RJ-9 headset port