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Detailed Information for Seller's item number: BSC3116
The Bell System Technical Journal volume 57 no. 4 April 1978 THE LOOP PLANT -- Part I - Loop Plant Modeling; Part II - L
Author: Bell System Technical Journal
Publisher: American Telephone & Telegraph, April 1978; pp 797-1230 inclusive

Very Good overall, light blue stiff cardstock covers, 6x9, tight binding, pages are clean & unmarked. Spine & outer margins of cover sunned & toned, slight wrinkling & crimping to upper spine; appears unreadTHE LOOP PLANT -- Part I - Loop Plant Modeling; Part II - Loop Plant Electronics. Whole issue devoted to this subject. 'The following ten papers describe various models of the telephone loop plant. The papers cover work done chiefly during the previous decade, although the foundations of the work are often much older. The loop plant, which is described in detail in Section II of this overview, is a fruitful area for operations modeling.. The loop plant is the part of the telephone network connecting the customer to the nearest switching office. As used here, Loop Plant covers both the physical network, and the activities required to operate it..' (from the introduction, overview) CONTENTS -- N G Long - Overview; Freidenfelds - A Simple Model for Studying Feeder Capacity Expansion; Koontz - Economic Evaluation of Subscriber Pair Gain System Applications; Bell & Blum - Model of Cable Pairs Added at the Main Frames for a Large Entity; Marsh - the Feeder Allocation Process; Koontz - An Approach to Modeling Operating Costs in the Loop Network; Freedman - Optimal Operating Policies for Serving Areas using Connect-Through Administration; Gibson - Cost Models for Loop Plant Work Operations using Semi-Markov Processes; Stiles - Economic Design of Distribution Cable Networks; Dunn & Landwehr - Statistical Analyses of Costs in Loop Plant Operations; Aughenbaugh & Stump - The Facility Analysis Plan - new methodology for improving Loop Plant operations; PART II - Loop Plant Electronics - F T Andrews, Jr - Overview; Sschatz and Schwartz - Planning for Loop Electronic Systems; Morgen - Maintenance and Administration of Loop Electronics; Hawley and Stiefel - Voice Frequency Electronics for Loop Applications; Rao - Analog Loop Carrier Systems; Manfred, Nelson and Sharpless - Digital Loop Carrier Systems; Avaneas and Brown - The Loop Switching System; Henn and Williamson - Physical Design Considerations; contributors to this issue

Price: US$25.00. Quantity available: 1.
 Appr.: | AUD 33.78 CAD 33.33 EUR 23.58 GBP 19.78 JPY 2500 MXN 417 ZAR 357 

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Bell System Technical Journal volume 57 no 4 Apr

Seller and Location:
PO Box 66
Torreon, New Mexico
87061 United States
Phone: 919-596-2497

Seller's item number:

Seller's Terms of Sale:
We want your books to arrive in the same condition as when we packed them for you! So, we ship all books and journals in boxes, with plastic to protect against moisture and extra padding (bubblewrap, cardboard etc) to protect against books shifting during post office handling.

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Books are returnable for a full refund if not as described, within 7 days after receipt; please contact us if you are unhappy with your purchase for any reason.

We will happily combine shipping on multiple books to one mailing address, to save you money. Libraries and institutions billed upon request. New Mexico residents will be charged appropriate sales tax.

All prices are in US dollars; books are generally shipped one to two business days after payment is processed. Sorry, no CODs

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TAX: New Mexico residents add 5.125% sales tax

PLEASE NOTE, there are only single copies of most books, although we do have some duplicates -- orders will be filled on a first-come, first-served basis.

Checks or money orders mail to:, P. O. Box 66, Torreon, NM 87061 USA
For those paying by money order or check, books will be held as a courtesy for 7 days to allow your payment to reach us. Please include the inventory number and author or title so we may be sure you are getting the correct book!

Shipping is additional -- U.S. shipping, media mail or priority, includes delivery confirmation, insurance is included at no charge for orders over $50.00; buyers may request insurance at any time. Extra charges may be quoted for oversized, sets, or very heavy books. International shipping- Priority Airmail Flatrate Medium or Large Box as appropriate. Questions? Please e-mail us!

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