A research of SIP phone based on embedded platform

Author

Zhou, Jinhe ; Wu, Tonghai ; Ma, Zemin

Author_Institution

Sch. of Optoelectron. Inf. & Commun. Eng., Beijing Inf. Sci. & Technol. Univ., Beijing, China

fYear

2010

fDate

16-18 April 2010

Firstpage

135

Lastpage

139

Abstract

Network applications based on embedded platform is becoming more and more popular nowadays. In this paper, a SIP phone based on embedded system is designed and implemented. The embedded processor is S3C2410 which is an ARM-based device and operating system is embedded Linux. By expanding various peripherals, the whole hardware structure is constructed; by porting SIP protocols and analyzing SPEEX encoding theory, the software architecture is accomplished. The experimental results demonstrate that the SIP phone is suitable for voice communication and it can meet practical engineering requirements perfectly.

Keywords

Internet telephony; embedded systems; microprocessor chips; Linux; S3C2410; SIP phone; SIP protocols; SPEEX encoding theory; embedded processor; software architecture; Application software; Bandwidth; Clocks; Embedded system; Hardware; Internet telephony; Protocols; SDRAM; Streaming media; Web and internet services; ARM; S3C2410; SIP phone; SPEEX;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Management and Engineering (ICIME), 2010 The 2nd IEEE International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-5263-7

Electronic_ISBN

978-1-4244-5265-1

Type

conf

DOI

10.1109/ICIME.2010.5477520

Filename

5477520