| Standard ID | DL/T 1291-2013 (DL/T1291-2013) |
| Description (Translated English) | Technical specification for electric power Automatic Switched Optical Network(ASON)based on SDH |
| Sector / Industry | Electricity & Power Industry Standard (Recommended) |
| Classification of Chinese Standard | F24 |
| Classification of International Standard | 27.100 |
| Word Count Estimation | 22,253 |
| Quoted Standard | GB 9254; GB/T 15941; GB/T 17618; GB/T 21645.1; GB/T 21645.2; GB/T 21645.6; GB/T 24367.1; DL/T 548; YDN 099; YD/T 912; YD/T 947; YD/T 1022; YD/T 1078; YD/T 1238; YD/T 1289.2; YD/T 1299; YD/T 1300; YD/T 1961; IETF RFC 4204; IETF RFC 4207; ITU-T G-703; ITU-T |
| Summary | This standard specifies the Automatically Switched Optical Network (ASON) network architecture based on SDH power, control plane functions, network protection and recovery, network performance, network management, network interoperability, network plannin |