VoIP phone - 3-way call capability - SIP, SDP - 6 lines - refurbished
| Main Specifications | |
|---|---|
| Product Description | Poly VVX 311 - VoIP phone - 3-way call capability |
| Product Type | VoIP phone |
| Compatible Platforms | RingCentral |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP Protocols | SIP, SDP |
| Voice Codecs | G.722, G.729ab, iLBC, G.722.1, G.711A/µ |
| Lines Supported | 6 lines |
| Speakerphone | Yes |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Call park/pickup |
| Display | LCD display - monochrome - Yes |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Weight | 1.98 lbs |
| Pricing Type | Refurbished |
| General | |
| Product Type | VoIP phone |
| Compatible Platforms | RingCentral |
| Weight | 1.98 lbs |
| Shipping Weight | 3.09 lbs |
| Miscellaneous | |
| Connections | Headset jack / RJ-9 ¦ Electronic hook switch (EHS) |
| Hearing Aid Compatible | Yes |
| Cables Included | Network cable |
| Pricing Type | Refurbished |
| Display | |
| Type | LCD display - monochrome |
| Display Location | Base |
| Diagonal Size | 3.2" |
| Display Resolution | 104 x 208 pixels |
| Backlit | Yes |
| Display Languages | Danish, Slovenian, English, German, French, Italian, Norwegian, Portuguese, Polish, Swedish, Russian, Spanish, Dutch, Japanese, Chinese, Korean |
| Dimensions & Weight | |
| Width | 7.5 in |
| Depth | 7.1 in |
| Height | 5.9 in |
| Weight | 1.98 lbs |
| Phone Features | |
| Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Call park/pickup |
| Dialer Location | Base |
| Conference Call Capability | 3-way |
| Speakerphone | Yes |
| Indicators | Busy lamp field (BLF) |
| Additional Functions | Call timer, redial, HD Voice, Do Not Disturb (DND) |
| Dimensions & Weight (Shipping) | |
| Shipping Width | 11.4 in |
| Shipping Depth | 7.9 in |
| Shipping Height | 3.5 in |
| Shipping Weight | 3.09 lbs |
| IP Telephony | |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | SIP, SDP |
| Voice Codecs | G.722, G.729ab, iLBC, G.722.1, G.711A/µ |
| Lines Supported | 6 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, SRTP |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | IP, TCP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, HTTPS, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP, SNTP, DNS SRV, FTP |
| 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), packet loss concealment (PLC), adaptive jitter buffer (AJB) |
| Network Features | Class 2 PoE, Lightweight Directory Access Protocol (LDAP) |
| Conference Phone | |
| Features | Acoustic Clarity Technology |