The professional VVX 50112-line Business Media Phone with HD Voice assembled in USA is the ideal office productivity tool that is a Compatible Partner platforms: 20. POE, Ships without power supply and Made in a TAA Compliant Country 

Phone Features
   VoIP Services:  Skype
   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, Web browser, call recording

IP Telephony
   Main Features:  Multiple VoIP protocol support, integrated Ethernet switch
   VoIP:  Yes
   VoIP Protocols:  SIP, RTCP, RTP, SRTP
   Voice Codecs:  G.722, G.729ab, G.711u, G.711a, G.722.1, G.722.1c
   Lines Supported:  12 lines
   Quality of Service:  IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS)
   IP Address Assignment:  DHCP, static
   Security:  IEEE 802.1X, TLS
   Power Over Ethernet (PoE) Support:  Yes
   Network Protocols:  IP, TCP, TFTP, UDP, HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP, SNTP
   Network Ports Qty:  2 x Ethernet 10Base-T/100Base-TX/1000Base-T
   Voice Features:  Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC)
   Network Features:  Network Address Translation (NAT), Lightweight Directory Access Protocol (LDAP), Class 4 PoE

Display
   Type:  LCD display - color
   Display Location:  Base
   Diagonal Size:  3.5"
   Backlit:  Yes
    Display Resolution:  320 x 240 pixels
   Backlit:  Yes

Miscellaneous
   Connections:  2 x USB ¦ Headset jack / RJ-9
   Hearing Aid Compatible:  Yes
   Cables Included:  Network cable
   Included Accessories:  Power adapter

Product Model Number: G2200-48500-025

Dimensions: 7.5 x 6 x 7 inches

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