Data signaling rate transparency 數(shù)據(jù)通信速率透明性
Data signalling rate 數(shù)據(jù)傳信率
Electrical characteristics for an interface at data signaling rates up to 52 mbit s 數(shù)據(jù)信令速率在52mbit s及其以下時(shí)接口的電氣特性
Electrical characteristics for an unbalance digital interface for data signal rate up to 512 kbit s 最大至512 kbit s的數(shù)據(jù)信號(hào)率的失衡數(shù)字接口的電氣特性
Modem operating at data signalling rates of up to 33600 bit s for use on the general switched telephone network and on leased point - to - point 2 - wire telephone - type circuits 公用電話交換網(wǎng)和點(diǎn)對(duì)點(diǎn)二線專線電路上使用的數(shù)據(jù)信號(hào)速率高達(dá)33600 bit s的調(diào)制解調(diào)器