| Standard_ID | YDN 113-1999 (YDN113-1999) |
| Summary | This standard specifies the signaling network of GSM N0. 7 network structure and network organization, signaling point codes plan point coding scheme, routing method, run the signaling network, maintenance and management, and signaling transfer point equipment The basic network access requirements and so on. This system applies only to communicate our GSM NO. 7 signaling network and GSM NO. 7 signaling network and PSIN NO. 7 signaling network. |