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AR1688 SIP,IAX2 VOIP Phones--YWH201
Performance and features
   Support SIP,IAX2 protocol
   DHCP support for LAN or Cable modem
   Audio codec G.711,G.729,GSM,iLBC
   Blue back light
   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
• 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










Contact Info.:
Carol Chang
sales manager
Zhengzhou Yuneng Communication Co., Ltd
URL:http://www.yntx.com
TEL:86-371-67657240
FAX:86-371-67657239
E-mail:carol@yntx.com sales@yntx.com
MSN:Carol_chang8009@hotmail.com