Tech specs
Brand
Poly
Product Line
Poly VVX
Model
411
Manufacturer
Polycom Telephony
IP Address Assignment
DHCP, Static
IP Telephony Network Ports
2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Network Features
Class 3 PoE, Network Address Translation (NAT)
Network Protocols
DNS, HTTP, HTTPS, IP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP, SNTP, SRTP, TCP, TFTP, UDP
Phone Connections
Headset jack / RJ-9, USB
Backlit Display
Yes
Color Support
Color
Display Diagonal Size
3.5 inch
Display Diagonal Size (metric)
8.9 centimetre
Display Location
Base
Display Resolution
320 x 240 pixels
Display Type
LCD display
Software Certification
Zoom Certified
Multiple Conferencing
3-way
Speakerphone
Yes
Voice Codec
G.711a, G.711u, G.722, G.722.1, G.722.1c, G.729ab, iLBC
Additional Functions
Call timer, Web browser
Call Services
Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Voice Mail
Compatible Software
Microsoft Lync Server 2010, Microsoft Lync Server 2013
Dialer Location
Base
Key Expansion Module Max
3
Lines Supported
12 lines
Main Features
Integrated Ethernet switch, Multiple VoIP protocol support
Packaged Quantity
1
Power Over Ethernet (PoE) Support
Yes
Product Type
VoIP phone
Programmable Buttons
12
Quality of Service
IEEE 802.1p, IEEE 802.1Q (VLAN), Type of Service (ToS)
Security
IEEE 802.1X, TLS
Voice Features
Acoustic echo cancellation (AEC), Comfort noise generation (CNG), HD Voice, Packet loss concealment (PLC), Voice activity detection (VAD)
VoIP
Yes
VoIP Protocols
RTCP, RTP, SDP, SIP, SRTP
Cables
Network cable
Base Depth
7.1 inch
Base Height
5.9 inch
Base Weight
31.7 ounce
Base Width
7.5 inch
Color Category
Black
ENERGY STAR Certified
No
Service & Support Details
Limited warranty - 1 year
Limited Warranty
1-year warranty
Hearing Aid Compatible
Yes
