• A high-quality, twelve-line, color IP phone for businesses of all sizes.

More lines make you more productive. Feel in command of your day with this high quality, color, twelve-line phone system that gets the job done. Be confident that your conversations will always sound great—and the VVX 450 puts more contacts at your fingertips. And let’s hear it for Poly Acoustic Fence. It eliminates background noise to keep calls quiet wherever it’s noisy. IT will appreciate robust provisioning and management capabilities that take the headache out of telephony deployment and support. Need even more lines? The optional VVX EM50 expansion module stacks them right where you need them.

• Features
• Tech Specs
• Warranty

• Conference Call Capability: 3-way

  Speakerphone:Yes

  Call Services:Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Voice Mail

  Hearing Aid Compatible:Yes

  Additional Functions:Call timer, HD Voice

• IP Telephony

  Main Features: Integrated Ethernet switch

  VoIP: Yes

  VoIP Protocols: SDP, SIP

  Voice Codecs: G.711a, G.711u, G.722, G.722.1, G.729ab, iLBC

  Lines Supported: 12 lines

  Quality of Service: Diffserv per device (QoS), IEEE 802.1p, IEEE 802.1Q (VLAN)

  IP Address Assignment: DHCP, Static

  Security: IEEE 802.1X, TLS

  Network Protocols: DNS, HTTP, HTTPS, Link Layer Discovery Protocol (LLDP), RTCP, RTP, SNTP, TCP, TFTP, UDP

  Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX

  Power Over Ethernet (PoE) Support: Yes

  Voice Features: Acoustic echo cancellation (AEC), Adaptive jitter buffer (AJB), Comfort noise generation (CNG), HD Voice, Packet loss concealment (PLC), Voice activity detection (VAD)

  Network Features: Lightweight Directory Access Protocol (LDAP)

  Connections

  Headset jack / RJ-9

  Environmental Parameters

  Temperature: 0 to 40°C (+32 to 104°F)

  Relative Humidity: 5% to 95%, noncondensing

• 1-year warranty