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Now We provide full package design of professional and advanced SIP IP PHONE source files :

3 accounts

POE SUPPORT

Speaker and handset 

Two 10/100 Ethernet  Ports

12 VDC power supply 

G.711 PCMU, G.711 PCMA, G.729 a, Speex,G.726 codecs

128x64 GLCD

SIP v1 (RFC2543), v2 (RFC3261)

NAT and STUN

20 BLF / DSS keys

12 extra function keys

static/DHCP/PPPoE network parameter 

UDP/TCP/DNS

WEB GUI

SIP PHONE (IP PHONE)-BLACKFIN IP PHONE

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All of needed parts of this design is exist and you can use our design for same version or  you can made your own PCB board and upload your own version of firmware .All sources can change .If you need this design you can send an email to this mail address :    rosseta.com@Gmail.com

Block Diagram

BLACKFIN ADSP-BF518 SIP PHONE supports these features :

Hardware Features:

• Blackfin 400Mhz CPU frequency
• 133Mhz BUS frequency
• 64 MB -RAM
• 64 MB - NAND Flash
• Switching POWER SUPPLY
• Sound Card
• Handset and Speaker Circuit
• Multi keys KEYPAD 
• BLF keys
• LCD interface
• 2 PORTS Switch lan (one IP address )
• POE 
• RS232 Interface
• 2 Layer PCB Board
• Altium Designer PCB Board 
• Altium Designer Schematic

Design Hardware has made in several editions.You can choose each one you need.

PCB Board 3D 

Software Features:

• 3 sip accounts
• 10 simultaneous call 
• Sip Call Conference
• DHCP /Static IP address
• Call Hold , DND , Mute , Call Transfer , Call Forward , Call Waiting , Speed Dial ,Call Back and other call features
• G.711 PCMU, G.711 PCMA, G.729 a, Speex,G.726 CODECs
• GUI interface

Sample Board

This design consists of two parts: 

• HARDWARE
• SOFTWARE    

Hardware is based on a 4 layer PCB board . This board has made based on ADSP BF518 evaluation board .

 Software consists of these parts:

1. Boot loader
2. Operation System 
3. Application Firmware

You can change Software related to your needs. 

All of needed parts of this design is exist and you can use our design for same version or  you can made your own PCB board and upload your own version of firmware .All sources can change .If you need this design you can send an email to this mail address :    rosseta.com@Gmail.com

POE power supply

I used Si3402 to make a POE power supply.
This design contains Shematic,PCB,LOM files.
If you need to make this board you should write an email to me : rosseta.com@gmail.com

General description :
FULLY-INTEGRATED 802.3-COMPLIANT POE PD INTERFACE
AND LOW-EMI SWITCHING REGULATOR

The Si3402 integrates all power management and control functions required in a Power-over-Ethernet (PoE) powered device (PD) application. The Si3402 converts the high voltage supplied over the 10/100/1000BASE-T Ethernet connection into a regulated, low-voltage output supply. The

optimized architecture of the Si3402 minimizes the solution footprint, reduces external BOM cost, and enables the use of low-cost external components while maintaining high performance. The Si3402 integrates the required diode bridges and transient surge suppressor, thus enabling direct

connection of the IC to the Ethernet RJ-45 connector. The switching power FET and all associated functions are also integrated. The integrated switching regulator supports isolated (flyback) and non-isolated (buck) converter topologies. The Si3402 supports IEEE Std 802.3™ 2008 including

the IEEE Std 802.3at-2009 amendment for the case of single-event classification. Standard external resistors connected to the Si3402 provide the proper 802.3 signatures for the detection function and programming of the classification mode. Startup circuits ensure well-controlled initial operation of both the hotswap switch and the voltage regulator. The Si3402 is available in a low-profile, 20-pin, 5 x 5 mm QFN package. While the Si3402 is designed for applications up to 10 W, it can be used for higher power applications (up to approximately 15 W). See also “AN313: Using the Si3402 in High Power Applications” for more information.