Poly VVX 401 - VoIP phone - 3-way call capability - SIP, RTCP, RTP, SRTP, SDP - 12 lines

General

Product Type

VoIP phone

Shipping Weight

1.4 kg

Manufacturer Warranty

Service & Support

Limited warranty - 1 year

Miscellaneous

Cables Included

Network cable

Connections

Headset jack / RJ-9 ¦ USB

Hearing Aid Compatible

Yes

Display

Type

LCD display - colour

Diagonal Size

3.5"

Display Resolution

320 x 240 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, Web browser

Programmable Buttons Qty

12

Key Expansion Module Max Qty

3

Call Services

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

Dimensions & Weight (Base)

Width

19 cm

Depth

18 cm

Height

15 cm

Weight

900 g

Dimensions & Weight (Shipping)

Shipping Width

20 cm

Shipping Depth

9.7 cm

Shipping Height

29.1 cm

Shipping Weight

1.4 kg

IP Telephony

Network Protocols

IP, TCP, TFTP, UDP, HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP, SNTP, DNS SRV

Main Features

Multiple VoIP protocol support, integrated Ethernet switch

Voice Codecs

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

Quality of Service

IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS)

IP Address Assignment

DHCP, static

Network Ports Qty

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

VoIP Protocols

SIP, RTCP, RTP, SRTP, SDP

Compatible Software

Microsoft Lync Server 2010, Microsoft Lync Server 2013

Voice Features

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

Lines Supported

12 lines

Security

IEEE 802.1X

Network Features

Network Address Translation (NAT), Class 3 PoE

Power Over Ethernet (PoE) Support

Yes

VoIP

Yes