2012 Hot Selling Supporting IAX2 GREAT VoIP Phones

voip phones 1.Support SIP,IAX2 protocol 2.POE optional 3.Chinese /English/Spain Russin/French /German(optional)

2012 Hot Selling Supporting IAX2 GREAT VoIP Phones

•   VoIP Phones Performance and Features

    Support SIP,IAX2 protocol    DHCP support for LAN or Cable modem    PPPoE support for ADSL or Cable modem    Audio codec G.711,G.723,G.729,GSM,iLBC    Blue back light    POE(Optional)    CALL WAIT, HOLD, TRANSFER supported    Set by HTTP web browser (IE6.0) or Telnet    Upgrade by FTP, TFTP or HTTP    VAD(Voice active detect)    CNG (Comfort noise generation)    G.168/165 compliant 16ms echo cancellation    Dynamic voice jitter buffer    Network interface:1/2 RJ-45 Ethernet connectors

•   VoIP Phones Main Technical Index

    Integrated MCU, the instruction set is compatible with Z80    MCU run at 24.576MHz(typical), F/W can program from DC up to 60MHz    Internal 116 Kbytes RAM, no external SDRAM needed for most application    Up to 4 chip selection for external SRAM, EEPROM or FLASH, each can support 2MB at maximum    24 bits DSP Core    2181-instruction-set compatible DSP co-processor    DSP Speed up to 72MIPS    Support 24.576MHz OSC with on-chip PLL for DSP    Up to 16 general purpose I/O pins    High quality 18bits CODEC on chip.    One UART port    Support real time clock    Keypad support (up to 12 keys directly)    Maximum voice output: 11mW@16 ohm    Internal DC/DC converter to produce CORE voltage, eliminate external LDO    Operating Voltage: IO: 3.3v, Core: 1.8v    Low Power consumption: <90mW at typical    LQFP-100(14x14mm) package

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