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UCV20 Enterprise Smart IP Phone with Optional Camera

Phone Features
16 SIP accounts 
Call hold, mute, DND 
One-touch speed dial, hotline 
Call forward, call waiting, call transfer 
Redial, call return, auto answer, direct IP call, 
Four-way video conferencing 
Ten-way audio & video mixed conferencing (up to 4-way video conferencing)
SMS, emergency call 
Ring tone selection/provisioning 
Set date time automatically or manually 
Dial plan for each account 
RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
Action URL/URI
Wireless Access Point (AP mode)
Onscreen keyboard
Notification Center and Control Center
USB port (3.0 compliant) for media, strong applications and extending camera with USB3.0 cable
Third party Android application support
Video Features
Support 1080p HD Video
Video codec: H.265, H.264 High Profile, H.264, H.263, VP8
1080P USB HD camera (optional)
Audio Features
HD voice, HD handset, HD speaker 
Hearing aid compatible (HAC) handset
Acoustic Shield
Smart noise suppression for far end
Audio codec: Opus, G.722, PCMA, PCMU, G.729A/B, G.726-32, G.723.1, iLBC
DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO 
Full-duplex hands-free speakerphone with AEC
VAD, CNG, AEC, PLC,  AJB, AGC, ANS
Directory
Local phonebook up to 10,000 entries
Black list
XML/LDAP remote phonebook 
Smart dialing
Phonebook search/import/export 
Call history: dialed/received/missed/forwarded
IP-PBX Features
Busy Lamp Field (BLF), bridged Line Appearance (BLA) 
Anonymous call, anonymous call rejection 
Hot-desking, voice mail
Call park, call pickup 
Intercom, paging 
Music on hold 
Call recording 
Feature keys
36 one-touch DSS keys
8 feature keys: hold, transfer, redial, headset, mute, speakerphone, Volume Up, Volume down
Interface
Dual-port Gigabit Ethernet 
Power over Ethernet (IEEE 802.3af), class 3
IEEE 802.3az Green Energy Efficient Ethernet
1xUSB port (3.0 compliant) for camera/USB3.0 cable
1xRJ9 (4P4C) handset port 
1xRJ9 (4P4C) headset port
1xRJ12 (6P6C) EXT port
Physical Features
Stand with 2 adjustable angles
Wall mountable
External universal AC adacpter:
AC 100~240V input and DC 12V/2A output
Power consumption (PSU): 9~13W
Power consumption (PoE): 10~14.5W
Operating humidity: 10~95% 
Operating temperature: -10~50°C
Management
Configuration: browser/LCD-Menu/auto-provision
Auto provision via HTTP/HTTPS/FTP/TFTP
Auto-provision with PnP, Zero Touch, TR-069
Reset to factory, reboot 
Local tracing log export, system log
Phone lock for personal privacy protection
Support install/uninstall apps via auto provision
Wi-Fi/Bluetooth
Built-in dual band Wi-Fi:
Network Standard: IEEE802.11a/b/g/n/ac
Transmission Rate: Up to 433 Mbps (dynamic)
Frequency Range: 2.4GHz/5GHz
Built-in Bluetooth 4.2:
Bluetooth headst
Bluetooth call
Network and Security
SIP v1 (RFC2543), v2 (RFC3261) 
Call server redundancy supported
SIP server/proxy redundancy
NAT Traversal: STUN mode 
IP assignment: static/DHCP
HTTP/HTTPS web server
Time and date synchronization using SNTP
DNS-NAPTR/DNS-SRV(RFC 3263)
QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP 
Transport Layer Security (TLS1.3), SRTP, ZRTP
HTTPS certificate manager
AES encryption for configuration file
Digest authentication using MD5/MD5-sess
IEEE802.1X/Open VPN
IPv4/IPv6, LLDP/CDP/DHCP VLAN