POS信号中IP包提取的设计及实现

Design and Achievement of IP Packet Extraction Based from POS Signal

针对目前广泛应用的POS技术,文章主要研究了POS信号中PPP/HDLC,LAPS/HDLC,SDL三种映射协议的封装格式及映射方式,提出了从POS信号中提取出IP数据包的方法,并用软件编程实现。

Aimed at POS technology applied widely,the paper mostly research encapsulation formats and mapping modes of PPP/HDLC, LAPS/HDLC, SDL three commonly used protocols propose a method to extracting IP data packet from SDH signal,and achievement by software.