Support Bluetooth handset (BTP50)

• Bluetooth 5.3
• Feature keys: Handset key, Speakerphone key, Mute key, Volume control keys
• Status indicator LED
• HD speaker, HD codec
• Supports 10% packet loss resistance
• Supports handset/speakerphone mode
• BTP50 finding when not at handset cradle
• Remaining battery display
• Low battery indication
• Battery Capacity: 720 mAh
• Up to 30 hours of talk time
• Up to 300 hours of standby time
• Can be used within 10 meters from the phone
• Place/Answer/Hang up/Redial/Reject/Mute a call
• Volume control / Voice indicator
• Firmware upgrade

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
• USB ports for media, storage applications
• Notification Center and Control Center
• Third party Android application support
• Android Operating System

Video features

• Support 1080p HD Video
• Video codec: H.265, H.264 High Profile, H.264, VP8
• Built-in 8 mega-pixel camera

Audio features

• HD voice: HD handset, HD speaker, HD codec
• Acoustic Shield
• Smart noise suppression for far end
• Audio codec: Opus, G.722, G.711 (A/μ), G.729A/B, G.726-32, iLBC, G.723.1
• 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

Feature keys

• 276 one-touch DSS keys
• 8 feature keys Mute, Message, Headset, Video, Hold, Redial, Transfer and Speakerphone
• Volume control key

Directory

• Local phonebook up to 10000 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
• Voice mail
• Intercom, paging
• Call park, call pickup
• Music on hold
• Hot-desking
• Call recording

Interface

• Dual-port Gigabit Ethernet
• Power over Ethernet (IEEE 802.3af), class 3
• IEEE 802.3az Green Energy Efficient Ethernet
• 1 x USB Type-A port (3.0 compliant)
• 1 x USB Type-C port (2.0 compliant)
• 1 x RJ9 (4P4C) handset port
• 1 x RJ9 (4P4C) headset port
• 1 x HDMI port
• 1 x Micro SD card slot
• 1 x Security lock port

Physical features

• Built-in stand with multiple adjustable angles
• Wall mountable (need wallmount foodstand)
• External universal AC adapter: AC 100~240V input and DC 12V/2A output
• Power consumption (PSU): 3.5W-9W
• Power consumption (PoE): 4-10W
• Operating humidity: 10~90%
• Operating temperature: 0~40°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

WiFi/Bluetooth

• Built-in dual band Wi-Fi:

-Network Standard: IEEE802.11a/b/g/n/ac

-Transmission Rate: Up to 867 Mbps (dynamic)

-Frequency Range: 2.4GHz/5GHz

• Built-in Bluetooth 5.0:

-Bluetooth headset

-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/OpenVPN
• IPv4/IPv6, LLDP/CDP/DHCP VLAN