ISDN

常見(jiàn)例句

However, ISDN did not prove to be a blockbuster.
然而，ISDN沒(méi)有證明它是一種威力無(wú)比的東西。
ISDN is usually named as a one-line link.
ISDN通常被稱(chēng)為一線(xiàn)通。
ISDN subscribers need special modems.
isdn的用戶(hù)需要特殊的modem。
But for many users,ISDN has saved the day.
但對(duì)很多用戶(hù)來(lái)說(shuō)，ISDN節(jié)省了時(shí)間。
However,ISDN did not prove to be a blockbuster.
然而，ISDN沒(méi)有證明它是一種威力無(wú)比的東西。
A PBX can also work with analog or ISDN lines.
PBX還可以與模擬或ISDN線(xiàn)路一起使用。