03403nam a2200409 4500 20260818223302.0 170398 th eng .b10046057 AIT Thesis no. 1155 Lin, Sheng-nan A study on the location of maintenance units for telephone exchanges in Taipei Bangkok : Asian Institute of Technology, 1976 73 p. Thesis ; no. 1155 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering of the Asian Institute of Technology, Bangkok, Thailand Thesis (M.Eng.) - Asian Institute of Technology, 1976 This study is concerned with the problem of locating maintenance units for the telephone exchanges in Taipei City (Taiwan). At present, the maintenance work for the telephone exchanges are done individually at each exchange resulting excessive expenditure because the exchanges are of different systems. However, with the introduction of the Electronic Switching System (ESS) the problem of locating maintenance centers has became very important. For a region where there are many exchanges, to set up an integrated system of Maintenance Control and Repair Centers (MCRC) for uniform maintenance and cost reduction is highly desirable. In this study, a cost analysis is used for optimal location of MCRC's for the planned network of exchanges in Taipei. The study is divided into four parts. The first part included forecast of telephone stations requirement for the next fifteen years (1975-1990) . This forecast provided the data for further analysis. The second part introduces the characteristic of the ESS. Two such systems have already been installed in Taiwan. In future all new as well as existing exchanges will be of the ESS type. In part three, two models are developed to compute the cost for locating the MCRC's at different possible places. To start with, a very simple model was used. However, this model was extended to incorporate many relevant factors. The last part includes interpretation of the results from the two models. The merits and demerits of the models are discussed. Telephone stations Location Sharif, M. N., Chairperson Pakorn Adulbhan, Examination Committee Techapun Raengkhum, Examination Committee Government of Republic of China, Scholarship Donor Asian Institute of Technology. Thesis ; no. 1155 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B23920 .b10046057 mnait x 260410 2 951012 m a x 2 mnait mnait mnarc 20 40 Barcode : 30050003022836 CREATED : 1994-05-16 RECORD # : i10035588 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003022869 CREATED : 1994-05-16 RECORD # : i1003559x LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160087762 CREATED : 2016-04-05 RECORD # : i12971388 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 115392 115392 0 0 0 0 MAIN MAIN mnait 2026-08-18 10.00 0 AIT Thesis no. 1155 30050003022836 2026-08-18 22:33:02 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 10.00 0 AIT Thesis no. 1155 30050003022869 2026-08-18 22:33:02 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. 1155 30050160087762 2026-08-18 22:33:02 2026-08-18 40