论文部分内容阅读
今年1-6月,信息产业部批准发布的通信标准有59项,其中通信行业标准49项、通信标准参考性技术文件10项。 其具体的通信行业标准分别是: 1.YD/T 1176-2002《公用电信网计费的基本技术要求》; 2.YD/T 1177-2002《IP组播路由协议》; 3.YD/T 1178-2002《为IP用户提供智能网业务的技术要求》; 4.YD/T 1179-2002《在同步数字体系(SDH)上传送以太网帧的技术规范》; 5.YD/T 1180-2002《No.7信令网网络管理接口技术规范-MTP和SCCP部分》; 6.YD/T 1181.1-2002《光缆用非金属加强件的特性第一部分:玻璃纤维增强杆》;
From January to June this year, the Ministry of Information Industry approved the promulgation of communications standards 59, of which 49 communications industry standards, communications standards reference 10 technical documents. The specific communication industry standards are: 1.YD / T 1176-2002 “public telecom network billing basic technical requirements”; 2.YD / T 1177-2002 “IP multicast routing protocol”; 3.YD / T 1178-2002 “Technical Requirements for Providing Intelligent Network Services for IP Users”; 4.YD / T 1179-2002 “Technical Specifications for Transmitting Ethernet Frames over Synchronous Digital Hierarchy (SDH)”; 5.YD / T 1180-2002 “No.7 signaling network management interface specification - MTP and SCCP part”; 6.YD / T 1181.1-2002 “non-metallic fiber optic cable with the first part of the characteristics: glass fiber reinforced bar”;