Home / Standards / YD/T 1516-2006 YD/T 1516-2006 Active IP智能终端设备技术要求——IP电话终端 Standard Type YD ICS N/A CCS N/A Status Active Issue Date 2006-12-11 Implementation 2007-01-01 Centralized Committee 信息产业部 Issuing Authority 信息产业部