CooFone-H83

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 

4 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

Screen：2.8 inch (320x240) 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)