The high performance Polycom 2200-48450-019 VVX 411 is a 12-line expandable Desktop Phone HD Voice Microsoft Skype for Business/Lync edition have a color business media interface that delivers crystal clear communications, enhanced collaboration, and personal productivity, GigE and Polycom UCS SfB/Lync License. Ships without power supply.

Display

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

IP Telephony

• Compatible Software: Microsoft Lync Server 2010, Microsoft Lync Server 2013
• IP Address Assignment : DHCP, static
• Lines Supported : 12 lines
• Main Features : Multiple VoIP protocol support, integrated Ethernet switch
• Network Features : Network Address Translation (NAT), Class 3 PoE
• Network Ports Qty : 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
• Network Protocols : IP, TCP, TFTP, UDP, HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP, SNTP
• Power Over Ethernet (PoE) Support : Yes
• Quality of Service : IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS)
• Security : IEEE 802.1X, TLS
• VoIP : Yes
• VoIP Protocols : SIP, RTCP, RTP, SRTP, SDP
• Voice Codecs : G.722, G.729ab, G.711u, G.711a, iLBC, G.722.1, G.722.1c
• Voice Features : Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC)

Miscellaneous

• Cables Included : Network cable
• Connections : Headset jack / RJ-9 ¦ USB
• Hearing Aid Compatible: Yes

Phone Features

• Additional Functions: Call timer, Web browser
• Call Services : Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
• Conference Call Capability : 3-way
• Dialer Location : Base
• Key Expansion Module Max Qty : 3
• Programmable Buttons Qty: 12
• Speakerphone : Yes
• VoIP Services : Skype

Dimensions: 11.46 x 7.9 x 3.82 inches

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