原帖由 <i>konglingwei</i> 于 2011-8-21 16:19:09 發(fā)表 <a href="http://m.gg1fic3.cn/bbs/redirect.php?goto=findpost&pid=3713489&ptid=263175" target="_blank"><img src="http://m.gg1fic3.cn/bbs/images/common/back.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open(this.src);}" onmousewheel="return imgzoom(this);" alt="" /></a><br />
TC應(yīng)該就是tracnscode的意思也就是編解碼。通常TC是指TC設(shè)備，也就是MGW和BSC之間的編解碼器。因?yàn)楹诵木W(wǎng)數(shù)據(jù)都是64K的，但是BSC中都是16K的，需要進(jìn)行編碼轉(zhuǎn)換。<br />
TCU是MGW的一個(gè)單元，主要功能是提供媒體處理 ...
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