General
Product type
VoIP telephone
Phone features
Call services
Call hold, call transfer, call park/pickup, caller ID, call waiting
Position of the dialer
Telephone
Conference-capable
Five-way
Display
Busy lamp field (BLF), voicemail indicator
Additional features
Call timer, redial, do not disturb (DND), call-back button, anonymous call rejection, call tone generator, hands-free system
IP telephony
Voice Codecs
G.711a-law, G.711µ-law, G.729A/B, G.722, iLBC, Opus
Quality of Service
Diffserv per device (QoS), IEEE 802.1p, IEEE 802.1Q (VLAN), Layer 3 TOS
IP address assignment
Static, DHCP
Security
IEEE 802.1X, TLS
Power Over Ethernet (PoE) support
Yes
Network Protocols
SNTP, TFTP, FTP, HTTP, HTTPS, RTP, RTCP, DNS SRV, TCP, UDP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED)
No. of network ports
2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Voice features
Poly HD Voice technology, Poly Acoustic Fence technology, low-delay audio packet transmission
Network Features
Poly Zero Touch Provisioning, Poly LENS Cloud Management, PDMS-SP Cloud Management, Class 2 PoE
Phone Memory
Caller ID storage
200 names and numbers
Display
Type
LCD display - single color
Display location
Telephone
Diagonal measurement
7.1 cm (2.8")
Display languages
Arabic, Chinese, Czech, Danish, Dutch, English, French, German, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Slovenian, Spanish, Swedish
Miscellaneous
Connections
Headset plug / RJ-9
Handset plug / mini-phone 3.5 mm
Electronic hook switch (EHS)
Hearing aid compatible
Yes
Placement/mounting
On the desk, wall mounting possible
Cables included
Network cable
Telephone handset cord
Accessories included
Installation, wall mounting, power adapter
Environmental standards
ENERGY STAR certified
Yes
Dimensions & weight (transport)
Manufacturer's warranty
Service and Support
Limited warranty - 1 year
German
Italian
