Poly VVX 450 Business IP Phone - OBi Edition - VoIP phone - 3-way call capability - SIP, SDP - 12 lines

General

Product Type

VoIP phone

Shipping Weight

1.043 kg

Manufacturer Warranty

Service & Support

Limited warranty - 1 year

Miscellaneous

Cables Included

Network cable

Connections

Headset jack / RJ-9

Hearing Aid Compatible

Yes

Software Certification

Zoom Certified

Display

Type

LCD display - colour

Diagonal Size

4.3"

Display Resolution

480 x 272 pixels

Display Location

Base

Display Languages

Multilingual

Backlit

Yes

Phone Features

Dialer Location

Base

Conference Call Capability

3-way

Speakerphone

Yes

Additional Functions

Call timer, HD Voice

Call Services

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

Dimensions & Weight (Base)

Width

24 cm

Depth

23 cm

Height

5.7 cm

Dimensions & Weight (Shipping)

Shipping Weight

1.043 kg

IP Telephony

Network Protocols

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

Main Features

Integrated Ethernet switch

Voice Codecs

G.722, G.729ab, G.711u, G.711a, iLBC, G.722.1

Quality of Service

IEEE 802.1Q (VLAN), IEEE 802.1p, Diffserv per device (QoS)

IP Address Assignment

DHCP, static

Network Ports Qty

2 x Ethernet 10Base-T/100Base-TX/1000Base-T

VoIP Protocols

SIP, SDP

Voice Features

Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB)

Lines Supported

12 lines

Security

IEEE 802.1X, TLS

Network Features

Lightweight Directory Access Protocol (LDAP)

Power Over Ethernet (PoE) Support

Yes

VoIP

Yes

Conference Phone

Features

Acoustic Clarity Technology

Environmental Standards

ENERGY STAR Certified

Yes