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題 名 | MLTS與ALTA間閘路器之研製=The Design and Implementation of Gateway between MLTS and ALTA |
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作 者 | 蘇尚文; 唐惠科; | 書刊名 | 電信研究 |
卷 期 | 28:2 1998.04[民87.04] |
頁 次 | 頁191-200 |
分類號 | 448.71 |
關鍵詞 | 用戶迴路自動測試管理系統; 遠端測試單元; 值機員電路集縮分配系統; 多功能用戶線測試系統; 第二代資料自動轉送系統; Automatic line testing and administration system; ALTA; Remote automatic test unit; RATU; Operator circuits concentration and distribution system; OCADS; Multi-function line testing system; MLTS; Data automatic transfer system Ⅱ; DATS Ⅱ; |
語 文 | 中文(Chinese) |
中文摘要 | 中華電信各區分公司障礙臺所使用的ALTA及其遠端測試單元RATU都已陸續達汰換 年限, 中華電信研究所已研究完成 MLTS 及 OCADS 座席用來取代 ALTA、RATU 及其座席; ALTA ╱ RATU 有其專用網路及座席, 而 MLTS 則與 OCADS 座席搭配且使用 DATS II 網路 介接。 有些障礙台由於 ALTA 未達使用年限,又計劃以 MLTS 取代 RATU,而造成下列問題 :一、ALTA 座席與 MLTS 並不相容,無法啟動 MLTS 進行測試。二、ALTA 網路與 DATS II 網路也不相容,ALTA 無法啟動遠端 MLTS 進行測試,而造成障礙台網路的死角。 要解決上 述兩問題,必須製作一閘路器來完成 MLTS 與 ALTA 網路及 ALTA 測試座席的介接功能,本 文的探討重點就在於如何以驅動程式及層次軟體觀念來研製一個透通性高、擴充性大、擴充 容易及延展容易的閘路器系統。 |
英文摘要 | In the past, the ALTA and its remote testing unit RATU was the unique subscriber line testing system of Chunghawa Telecom Co., Ltd. Normally, each testing system has its own operator terminals and network. Currently, because the ALTA systems have retired gradually, TL develops MLTS and OCADS USE DATS II as their network. IN some 112 centers, ALTA and RATU can not be replaced at the same time. The center must use ALTA operator terminals to activate MLTS, ALTA and RATU to test subscriber lines. In this cse, two problems arise: 1. The ALTA operator terminal is incompatible le with MLTS, so it can not activate MLTS. 2. Also, the ALTA network is incompatible with DATAS II network. The ALTA can not activate MLTS to execute remote testing. IN order to solve above problems, we must use a gateway to connect MLTS to ALTA network and ALTA operator terminals. In this paper, we will present how to use driver concept and layered structure to design and implement a high transparent gateway. |
本系統中英文摘要資訊取自各篇刊載內容。