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題 名 | 傳輸次網路維運控制系統R1.0之通信介面=The Communication Interface of TSNC R1.0 |
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作 者 | 石文俊; 陳安民; | 書刊名 | 電信研究 |
卷 期 | 28:1 1998.02[民87.02] |
頁 次 | 頁57-67 |
專 輯 | 傳輸次網路維運控制系統專輯 |
分類號 | 448.6 |
關鍵詞 | 傳輸中介設備; 傳輸次網路維運控制系統; 設施及設備維修站; 非同步數位階層; Mediation device; MD; Transmission subnetwork controller; TSNC; Facility and equipment maintenance station; FEMS; Plesiochronous digital hierarchy; PDH; |
語 文 | 中文(Chinese) |
中文摘要 | TSNC的主要功能是提供傳輸網路之告警監視,利用傳輸中介設備將PDH設備目前採 用的維運介面通信規約,即TBOS與TABS轉換成TL1指令,並經由x.25網路送至TSNC。FEMS機 房內有區域網路,透過TCP/IP連接機房內之工作站,FEMS及TSNC間的通信則透過Frame Relay 網路,此外TSNC必須從PAMS下載資料。TSNC通信介面的主要功能包括TSNC與MD間的通信, TSNC與FEMS間的通信,TSNC與PAMS間的通信,及TSNC內部程序間通信。通信介面功能的目的 除了提供通信功能之外,主要是將通信功能與應用程式隔離,提供可靠及有效率的通信功能 。 |
英文摘要 | The main function of TSNC is alarm monitoring of transmission network. The PDH equipment uses TBOS and TABS protocol. Mediation device translates the TBOS and TABS to Transaction Language 1, and send to TSNC by x.25 packet switch data network. The workstations in FEMS are connected by a local area network. They are communicated by TCP/IP protocol. FEMS communicates with TSNC by Frame Relay network. Moreover, TSNC must download data from PAMS by network. The main purpose of the communication interface in TSNC is to support the following functions, including communication between TSNC and MD, communication between TSNC and FEMS, communication between TSNC and PAMS, and interprocess communication between TSNC's internal processes. In addition to supporting the communication function, the communication interface separates the communication function with user's application programs, and supports reliable and efficient communication function. |
本系統中英文摘要資訊取自各篇刊載內容。