IP204P IP Phone

IP204P IP Phone

Karel IP204P, which you can use wherever you can connect to the Internet, is a PoE IP phone designed with DSS keys. DSS stands for "direct station select" and gives you the ability to directly dial specific phone numbers with dedicated keys. It features a 2.8-inch color LCD display with special backlighting and HD audio quality for up to four different VoIP accounts.

Features
- Generic
  - 4 SIP Lines
  - HD Voice
  - POE Enabled
  - 2 LCDs (Main + DSS)
  - Handset(HS) / Hands-free(HF) / Headphone(HP) mode (EHS support for Plantronics headsets)
  - Intelligent DSS Keys
  - Desktop / Wall-mount installation
  - Optional External Power Supply
  - Economical and Environmental friendly package
  - Industrial Standard Certifications: CE/FCC
  Call Features
  - Call out / answer / reject
  - 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)
  - Call Transfer (Attended/Unattended)
  - Call Parking/Pick-up (depending on server)
  - Redial/Auto-Redial
  - Do-Not-Disturb (per line / per phone)
  - Auto-Answering (per line)
  - Voice Message (on server)
  - Local 3-way Conference
  - Hot Line, Hot-Desking
  Phone Features
  - Phonebook (500 entries)
  - Remote Phonebook (XML/LDAP)
  - Call log (100 entries, in/out/missed)
  - Black/White List Call Filtering
  - Voice Message Waiting Indication (VMWI)
  - Programmable DSS/Soft keys
  - Network Time Synchronization
  - Action URL / Active URI
  Audio
  - HD Voice Microphone/Speaker (Handset/Hands-free, 0 ~ 7KHz Frequency Response)
  - Wideband ADC/DAC 16KHz Sampling
  - Narrowband CODEC: G.711a/u, G.723.1, G.726-32K, G.729AB
  - Wideband CODEC: G.722
  - Full-duplex Acoustic Echo Canceller (AEC) – Hands-free Mode, 96ms tail-length
  - 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
Technical Features
- Networking
  - Physical: 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
  - L2TP (Basic Unencrypted)
  - OpenVPN
  - SNTP
  - FTP/TFTP
  - HTTP/HTTPS
  - TR069
  Deployment & Maintenance
  - Auto-Provisioning via FTP / TFTP / HTTP / HTTPS / DHCP OPT66 / SIP PNP / TR069
  - Web Management Portal
  - Web-based Packet Dump
  - Configuration Export / Import
  - Phonebook Import/Export
  - Firmware Upgrade
  - Syslog
  Physical Specifications
  - Main LCD x1: 2.8 inch (320x240) colorscreen LCD
  - DSS Key-mapping LCD x1:color-screen LCD
  - Keypad: 38 keys, including
  - 4 Soft-keys
  - 6 Function keys
  - 5 Navigation keys
  - 12 Standard Phone Digits keys
  - 3 Volume Control keys, Up/Down/Mute(Microphone)
  - 1 Hands-free key
  - 6 DSS Keys with tri-color LED
  - 1 Page-Jump/Configuration (PJC) key
  - HD Hands-free Speaker (0 ~ 7KHz) x1
  - HD Hands-free Microphone (0 ~ 7KHz) x1
  - HD Handset (RJ9) x1
  - Standard RJ9 Handset Wire x1
  - 1.5M CAT5 Ethernet Cable x1
  - RJ9 Phone Jacket x2: Handset x1, Headphone x1
  - RJ45 Ethernet Jacket x2: Network x1 (802.3AF POE Class 2 Enabled), PC x1 (Bridged to Network)
  - Main Chipset: Broadcom
  - DC Power Input: 5V/1A
  - Power Consumption: Idle – ~ 1.3W, Peak – ~4.3W
  - Working Temperature: 0° ~ 40°C
  - Working Humidity: 10 ~ 65%
  - Dual-Functional Back Rack x1: Desktop Stand / Wall-mount
  - Color: Black
  - Package Dimensions: 285x270x65mm (W x H x L)
Documents
- Karel IP204P IP Phone .[pdf]

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