DISPLAY
Panel technology: Monochrome LCD
Display size (diagonal): 2.8"
Display size (diagonal,metric): 7.1 cm (2.8")
CONNECTIVITY AND COMMUNICATIONS
External I/O ports:
2 RJ-45 (10/100/1000BASE-TX Mbps)
BATTERY
Powerfeatures:
Built-in auto sensing IEEE 802.3af Power over Ethernet (Class 2)
USER INTERFACE FEATURES
Languages:
Arabic;Chinese;Czech; Danish; Dutch; English; French;German; Hungarian; Italian; Japanese; Korean; Norwegian; Polish;
Portuguese; Romanian; Russian; Slovenian; Spanish; Swedish
AUDIO
Audio features:
Poly HDVoice
Full-duplex handsfree speakerphonewith acoustic echo cancellation and background noise suppression
Individual volume settingswith visual feedback for each audio path
Voice activity detection
Comfort noise generation
DTMF tone generation (RFC2833 and in-band)
Lowdelay audio packet transmission
Adaptive jitter buffers
Audio codecs:
G.711 (A-lawand μ-law)
G.722
G.729AB
iLBC
OPUS
ENVIRONMENTAL
Certifications and compliances: AS/NZS 60950-1;Australia RCM; BrazilANATEL;CAN/CSAC22.2 No. 62368-1-14EN
60950-1;CE Mark;CISPR22Class B; EN 60950-1 & EN 62368-1; EN55024; EN55032Class B; EN61000-3-2, EN61000-3-3;
FCCPart 15 (CFR 47)Class B; ICES-003Class B; IEC60950-1 & IEC62368-1; NZ Telepermit; ROHS compliant; Saudi
ArabiaCITC; So.Africa ICASA; UAE TRA; UL 60950-1 and UL 62368-1; VCCIClass B;China RoHS 2; ENERGY STAR;
Indonesia SDPPI; Mexico NOMANCE; RussiaCU
Operating humidity range: 5 to 95%
Operating Temperature Range (Celsius) / Operating Temperature Range (Fahrenheit): 0 to 40°C/ 32 to 104°F
Storage temperature range (Celsius) / Storage temperature range (Fahrenheit): -40 to 70°C/ -40 to 158 °F
Energy star certified: ENERGY STAR® certified
CERTIFICATIONS
Special features:
Unicode UTF-8 character support
Adjustable desk stand (2 positions)
Wall mountable
APPLICATIONS SUPPORTED
Management software:
Poly Lens
Poly Zero Touch Provisioning
Polycom Device Management Service for Service Providers (PDMS-SP)Cloud Management
Web UI to device IP address
SECURITY
Security management:
802.1XAuthentication and EAPOLMedia encryption via SRTP
Digest authentication
HTTPS secure provisioning
Encrypted configuration files
Password login
Transport Layer Security (TLS)
Support for signed software executables
NETWORK
Supported network protocols:
Administrator password protected
DHCPVLANdiscovery
LLDP-MEDforVLANdiscovery
FTP/TFTP/HTTP/HTTPS server-based central provisioning
Hardware diagnostics
Manual or dynamic host configuration protocol (DHCP) network setup
Network address translation support for static configuration and Keep-Alive
QoS Support — IEEE 802.1p/Q tagging (VLAN), Layer 3 TOS, and DHCP
Status and statistics reporting
Syslog Event Logging
Conforms to IEEE802.3-2005 (Clause 40) for physical media attachment
Conforms to IEEE802.3-2002 (Clause 28) forlink partner auto-negotiation
Time and date synchronization using SNTP
SIP signaling
RTCP and RTP support
IPv4
Provisioning and call serverredundancy support
TCP
DNS-SRV
UDP
VoIP features:
Up to 16 SIP line registrationswith pagination key
HEADSET AND HANDSET COMPATIBILITY
Headset ports:
1 RJ-9
1 3.5 mm headset jack
1 Electronic Hook Switch (EHS)with optionalAPD-80 adapter
Headset and handset compatibility:
Compatiblewith commercially available TTY adapter equipment
CompliantwithADASection 508 Subpart B 1194.23 (all)
Hearing aid compatibility to ITU-TP.370 and TIA504Astandards
Hearing aid compatible (HAC) handset formagnetic coupling to hearing aids
TELEPHONY AND CALL HANDLING FEATURES
Telephony and call handling features:
16 line keys (configurable,with pagination)
4 context-sensitive soft keys
4 line keyswith LED
4way navigation key clusterwith center Select key
Anonymous call indication
Background Firmware Updates (TR-69 support)
Block anonymous call
Busy Lamp Field (BLF)
Call forward on busy, on no answer, unconditional
Call logs (200)
Call progress tone generation
Callreturn
Call timer and callwaiting
Call transfer, hold, divert (forward), park, pickup
CallerIDenable/disable
Daylight savings time support —worldwide
Dialing from call logs
Distinctive incoming call treatment/callwaiting
Distinctive ringtones
Do not disturb function
Electronic hook switch capable
Enhanced call park
Headset select key (illuminatedwhen selected)
Hold and transfer keys
Home and back feature keys
Local five-way audio conferencing
Message Waiting Indicator(MWI)
One-touch speed dial,redial
PageGroups (10)
Remote missed call notification
Repeat dialing
Shared call/bridged line appearance
Speed Dialing (99 entries, E.164 or URI)
Call hold/resume, diversion (forward),transfer(consultation, blind), pickup
Calling, called, connected party identification
Call logs (missed,received, placed)
4 lines displayed
WEIGHT AND DIMENSIONS
Weight and dimensions
Product PrimaryColor: Black
Package dimensions (imperial): 10.63 x 9.92 x 2.52 in
Package dimensions (metric): 17.6 x 16.3 x 4.4 cm
Packageweight (imperial): 2.01 lb
Package Weight (metric): 910 g
Product number: 82M84AA
COUNTRY OF ORIGIN
Country of origin: Made inChina
WARRANTY
Poly standard one-yearlimitedwarranty
WHAT IS IN THE BOX
Console
Desk stand/wall mount hardware
Handsetwith handset cord
Network (LAN) cable
Safety information sheet
Setup sheetwith QR code to documentation and video
Power supply unit (PSU)