本页主要讨论电话主叫识别信息传送及显示功能的技术，并结合东进TC-08ACID卡探讨主叫识别的实现和常见错 误的解决办法。这里不讨论数字程控交换中采用局间信令传送主叫识别信息显示的内容。-telephone caller identification information transmission and display technologies, combining East and into TC-08ACID caller identification card on the achie

东进语音卡FSK收发编程示例，主要用在固话短信和EPOS等应用中-East into the voice card FSK transceiver programming examples, mainly used in fixed applications such as SMS and EPOS

东进数字卡SS1会议功能演示，一号信令，会议方式-SS1 conferencing east digital card demonstration, NO1 signaling, conferencing