ZYCOO CooFone-H81 IP Phone – Technical Specification

Call Features

• Answer / Reject Calls
• Mute / Unmute (microphone)
• Call Hold / Resume
• Call Waiting
• Intercom
• Caller ID Display
• Speed Dial
• Anonymous Call (Hide Caller ID)
• Call Forwarding (Always/Busy/No Answer)
• Blind / Attended Call Transfer
• Call Parking / Pick-up
• Redial/Auto-Redial
• Do-Not-Disturb (per line / per phone)
• Auto-Answering (per line)
• 3-way Conference
• Hot Line

Phone Features

• 2 SIP Lines
• HD Voice
• Handset / Hands-free / Headset mode
• Phonebook (500 entries)
• Remote Phonebook (XML/LDAP)
• Call log (600 entries, in/out/missed)
• Black/White List Call Filtering
• Message Waiting Indication (MWI)
• Programmable Soft keys
• Network Time Synchronization
• Action URL / Active URI
• Industrial Standard Certifications: CE/FCC

Audio

• HD Voice Microphone/Speaker
• Wideband ADC/DAC 16KHz Sampling
• Codecs: G.711a/u, G.723.1, G.726-32K, G.729AB, G.722
• Full-duplex Acoustic Echo Canceller (AEC)
• Voice Activity Detection (VAD)
• Comfort Noise Generation (CNG)
• Background Noise Estimation (BNE)
• Noise Reduction (NR)
• Packet Loss Concealment (PLC)
• Dynamic Adaptive Jitter Buffer up to 300ms
• DTMF: In-band, Out-of-Band – DTMF-Relay(RFC2833) / SIP INFO

Networking

• 10/100Mbps Ethernet, dual bridged port for PC bypass
• IP Configuration: Static / DHCP / PPPoE
• Network Access Control: 802.1x
• VPN: L2TP (Basic Unencrypted) / OpenVPN
• VLAN
• QoS

Protocols

• SIP2.0 over UDP/TCP/TLS
• RTP/RTCP/SRTP
• STUN
• DHCP
• PPPoE
• 802.1x
• SNTP
• FTP/TFTP
• HTTP/HTTPS
• TR069

RFCs

• 354/1321/1350/1769/1889/1890/2131/2132/2616/
  2617/2661/2833/2976/3261/3262/3263/3264/3265
  /3268/3311/3489/3711/4346/4566/5630/5865

Deployment & Maintenance

• Auto-Provisioning via
• FTP/TFTP/HTTP/HTTPS/DHCPOPT66/SIP PNP/TR069
• Web Management Portal
• Web-based Packet-dump
• Configuration Export / Import
• Phonebook Import/Export
• Firmware Upgrade
• Syslog

Specification

• Screen：2.8 inch (320×240) LCD color-screen
• HD Handset：RJ9
• Network Interfaces：Network：10/100Mbps(802.3AF POE Class 1 Enabled)
• PC：10/100Mbps (Bridged to network)
• HD Hands-free Speaker：0~7KHz
• HD Hands-free Microphone：0~7KHz
• RJ9 Phone port：Handset
• Headset
• Keypad (39 keys)：8 DSS key with tri-color LED
• 4 Soft-keys
• 7 Function keys
• 4 Navigation keys + 1 OK key
• 12 Standard Phone Digits keys
• 2 Volume Control keys, Up/Down
• 1 Hands-free key
• Power Input：DC 5V/0.6A
• Power Consumption：Idle：1.3W
• Peak：4.3W
• Working Temperature：0~40°C
• Working Humidity：10~65%
• Installation：Desktop
• Wall-mount
• Color：Black
• Package Dimension：260x255x62mm (L x W x H)