Telephony Interface Card
Telephony Communication
telephony application program interface service provider
telephony application program interface
Telephony
电话
电
多路
通话
声频
电话学
一般语音电话
电话术
电话技术
数字电话学
载频电话
微波电话
声频电话
多路载波电话
TAPI Telephony Application Programming Interface
telephony passive optical network
radio telephony network
quiescent-carrier telephony
plain old telephony service
OTS Object Telephony Server
open wire carrier telephony
non-loaded cable carrier telephony
New generation telephony system
spam over internet telephony