Other features
| Handset |
1 |
| Voice codecs |
G.722 |
| Full duplex |
Y |
| Mac compatibility |
N |
| VoIP protocols |
RFC 3261 |
| Power over Ethernet (PoE) |
Y |
| Supported network protocols |
DHCP |
| Networking features |
DHCP/Static IP |
| Channels quantity |
2 channels |
| Frequency range |
150 - 7000 Hz |
Call management
| Redialing |
Y |
| Call waiting |
Y |
| On-hook dialing |
Y |
Phone features
| Microphone mute |
Y |
| Speakerphone |
Y |
Packaging content
| Base station |
Y |
| Ethernet cable |
Y |
| Quick start guide |
Y |
Ports & interfaces
| Interface |
10/100Base-TX |
| DC-in jack |
Y |
Certificates
| Safety |
UL 60950-1;CE Mark;CAN/CSA-C22.2 No. 60950-1-03;EN 60950-1;IEC 60950-1;AS/NZS 60950-1 |
| Compliance industry standards |
IEEE 802.3af; IEEE 802.1p;IEEE 1329; RFC 1889 |
Additionally
| Wireless connections |
N |
| Ethernet LAN (RJ-45) ports quantity |
2 |
SoundPoint IP 450
Mid-Range SIP desktop phone with Polycom HD Voice™ and high-resolution, backlit display
- Revolutionary voice quality with Polycom HD Voice™
- High-resolution backlit LCD with support of multiple languages and Asian characters
- Built-in XHTML Microbrowser for third party applications
- Fully enabled to run the Polycom Productivity Suite
- Three lines for a moderate volume of calls
PoE version for worldwide