CooFone H81 IP Phone

The CooFone-H81/H81P IP Phone is an all-new entry-level desktop IP phone. With 2-line SIP accounts support and high definition (HD) voice quality makes it cost effective for enterprise employees and
middle managers.

Basic call features like Call Hold, Call Park, Call Transfer, etc., and advanced features like Voicemail, Call Logs, Phonebook, Busy Lamp Field, Do Not Disturb, etc., for users to communicate in a simple and
flexible way.

H81 IP phone also supports multifarious auto provisioning methods, such as FTP, TFTP, HTTP, HTTPS, DHCPOPT66, SIP PNP, TR069. Besides, when H81 is to be deployed with ZYCOO CooVox V2 series IPPBX
(Firmware 3.0) it can be provisioned by simply enter a 3-digit Quick Register Code from the keypad. Deploying massive IP phones will never be so time and effort-saving. Get Coofone H81 IP Phone with the best voip service providers in India at IP Momentum.

CooFone H81 Specifications

Screen128×48 dot-matrix with backlight
HD HandsetRJ9
Network InterfacesNetwork10/100Mbps(802.3AF POE Class 1 Enabled (H81P))
PC10/100Mbps (Bridged to network)
HD Hands-free Speaker0~7KHz
HD Hands-free Microphone0~7KHz
RJ9 Phone portHandset
Keypad (31 keys)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 InputDC 5V/0.6A
Power ConsumptionIdle1.3W
Working Temperature0~40°C
Working Humidity10~65%
Package Dimension260x255x62mm (L x W x H)

Feature Highlights

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


  • 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


  • 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


  • SIP2.0 over UDP/TCP/TLS
  • STUN
  • DHCP
  • PPPoE
  • 802.1x
  • SNTP
  • TR069



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

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