VoIP phone - 3-way call capability - SIP, SDP - 12 lines
| Main Specifications | |
|---|---|
| Product Description | Poly VVX 450 Business IP Phone - VoIP phone - 3-way call capability |
| Product Type | VoIP phone |
| Main Features | Integrated Ethernet switch |
| VoIP Protocols | SIP, SDP |
| Voice Codecs | G.722, G.729ab, G.711u, G.711a, iLBC, G.722.1 |
| Software Certification | Zoom Certified |
| Lines Supported | 12 lines |
| Speakerphone | Yes |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Display | LCD display - color - Yes |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Environmental Standards | ENERGY STAR Qualified |
| Manufacturer Warranty | 1-year warranty |
| General | |
| Product Type | VoIP phone |
| Shipping Weight | 2.3 lbs |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - 1 year |
| Miscellaneous | |
| Connections | Headset jack / RJ-9 |
| Hearing Aid Compatible | Yes |
| Software Certification | Zoom Certified |
| Cables Included | Network cable |
| Display | |
| Type | LCD display - color |
| Display Location | Base |
| Diagonal Size | 4.3" |
| Display Resolution | 480 x 272 pixels |
| Backlit | Yes |
| Display Languages | Multilingual |
| Phone Features | |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Dialer Location | Base |
| Conference Call Capability | 3-way |
| Speakerphone | Yes |
| Additional Functions | Call timer, HD Voice |
| Dimensions & Weight (Shipping) | |
| Shipping Weight | 2.3 lbs |
| Dimensions & Weight (Base) | |
| Width | 9.4 in |
| Depth | 9.1 in |
| Height | 2.2 in |
| IP Telephony | |
| Main Features | Integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | SIP, SDP |
| Voice Codecs | G.722, G.729ab, G.711u, G.711a, iLBC, G.722.1 |
| Lines Supported | 12 lines |
| Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p, Diffserv per device (QoS) |
| IP Address Assignment | DHCP, static |
| Security | IEEE 802.1X, TLS |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | TCP, TFTP, UDP, HTTP, DNS, HTTPS, Link Layer Discovery Protocol (LLDP), RTCP, RTP, SNTP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB) |
| Network Features | Lightweight Directory Access Protocol (LDAP) |
| Conference Phone | |
| Features | Acoustic Clarity Technology |
| Environmental Standards | |
| ENERGY STAR Certified | Yes |