Digital Data System (DDS)
(last updated: 16-May-2015 09:31)
Books
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Engineering and Operations in the Bell System, Second Edition; R.F.
Rey, Technical Editor; AT&T Bell Laboratories, 1983: Section 11.6.1,
"Digital Data System".
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Physical Level Interfaces and Protocols; Uyless D. Black; IEEE
Computer Society Press, 1988.
Periodical Articles and Conference Papers
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Issue of The Bell System Technical Journal on the Digital Data System,
BSTJ 54:5 May-Jun 1975.
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"DDS: System Overview", BSTJ 54:5 May-Jun 1975 pgs 811-832.
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"DDS: User's View of the Network", BSTJ 54:5 May-Jun 1975 pgs 833-844.
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"DDS: Testing and Maintenance", BSTJ 54:5 May-Jun 1975 pgs 845-860.
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"DDS: Network Planning", BSTJ 54:5 May-Jun 1975 pgs 861-878.
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"DDS: Network Synchronization", BSTJ 54:5 May-Jun 1975 pgs 879-892.
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"DDS: Digital Multiplexers", BSTJ 54:5 May-Jun 1975 pgs 893-918.
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"DDS: Local Distribution System", BSTJ 54:5 May-Jun 1975 pgs 919-942.
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"DDS: Physical Design", BSTJ 54:5 May-Jun 1975 pgs 943-964.
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"The Digital Data System Launches a New Era in Data Communication",
BLR 53:11 Dec 1975 pgs 420-426.
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"DATAPHONE Select-a-Station Service: Improved Transmission Facilities
for Alarm Systems", BLR 55:9 Oct 1977 pgs 243-247.
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"Data Communications: A Continuing Evolution", BLR 56:7 Jul/Aug 1978
pgs 181-185.
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"Digital Data System - Status and Plans", ICC'79 paper 54.1.
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"Dataports for Digital Terminal Banks", ICC'79 paper 54.2.
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"Error Correction for Subrate Dataports", ICC'79 paper 54.3.
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"The Impact of Dataport on the Performance of a Digital Data System",
ICC'79 paper 54.4.
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"A Digital Transmission Surveillance System", ICC'79 paper 54.5.
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"Speeding the Delivery of Data Communications", BLR 57:6 Jun 1979 pgs
162-168.
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"DATAPHONE II Service - New Standard for Data Communications", BLR
59:8 Oct 1981 pgs 248-252.
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"An Inside Look at DATAPHONE II Service", BLR 59:9 Nov 1981 pgs 264-
271.
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"The D4 Digital Channel Bank Family: Dataport - Digital Access Through
D4", BSTJ 61:9:3 Nov 1982 pgs 2703-2720.
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"The D4 Digital Channel Bank Family: Dataport - Channel Units for
Digital Data System Subrates", BSTJ 61:9:3 Nov 1982 pgs 2721-2740.
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"The D4 Digital Channel Bank Family: Dataport - Channel Units for
Digital Data System 56-kb/s Rate", BSTJ 61:9:3 Nov 1982 pgs 2741-2756.
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"AT&T Readies Enhanced DDS", DC 13:8 Jul 1984 pgs 45-48.
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"The Why, How, and What of Digital Data Transmission", DC 13:13 Nov
1984 pgs 169-180.
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"Error Analysis on Digital Communications Links", TNAE 19:3 Mar 1985
pgs 51-64, 82.
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"DigiPLUS Architecture: Expanding Digital Data Services", BLR 64:2 Mar
1986 pgs 22-29.
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"AT&T Planning to Put DDS Into T1", DC 15:4 Apr 1986 pgs 55-62.
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"AT&T Extends DDS to Europe; Global Service Planned?", DC 15:11 Oct
1986 pgs 70-74.
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"Subrate Services - The Vital Link in the T1 Chain", TNAE 20:11 Nov
1986 pgs 61-67.
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"Intelligent CSUs for Performance Monitoring", TNAE 20:11 Nov 1986 pgs
78-82.
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"Managing Corporate Data Networks", ATT 2:3 1987 pgs 40-47.
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"DDS's Latest Wrinkle: User Diagnostics in a Separate Channel", DC
17:14 Dec 1988 pgs 121-141.
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"The Evolution of DDS Networks: Part I", Telecommunications (North
American Edition) 23:2 Feb 1989 pgs 39-47.
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"DDS Networks: Fundamentals and Testing Techniques",
Telecommunications (North American Edition) 23:3 Mar 1989 pgs 61-68.
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"Making Sense of Midrange Digital Gear", DC 18:13 Oct 1989 pgs 103-
114.
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"DDS Testing: Keep Your Options Open" (testing with DDS secondary
channel), TE&M 95:4 Feb 15 1991 pgs 61-64.
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"Testing DDS on the Customer Premises", TNAE 25:8 Aug 1991 pgs 19-25.
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"CSUs/DSUs: In Search of Universal Access", DC 20:11 Sep 1991 pgs 79-110.
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"The ABCs of CSUs/DSUs", DC 20:11 Sep 1991 pg .
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"Designing Networking Solutions for the Nineties: A New Approach", ATTJ
70:5 Sep/Oct 1991 pgs 14-26.
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"The Future of Subrate Data Private Line Networking", ICM 30:3 Mar 1992
pgs 30-35.
Technical Specifications/Manuals
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Compatibility Bulletin CB 126 (#326-233), D3 and D4 Subrate Dataport
Channel Unit Technical Reference and Compatibility Specification
(formerly TA #48), Issue 2, April 1981, AT&T.
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Compatibility Bulletin CB 141 (#326-237), D3 and D4 56 KB Dataport
Channel Unit Technical Reference and Compatibility Specification
(formerly Technical Advisory No. 68), Issue 1, April 1981, AT&T.
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Compatibility and Interface Specification at the Subscriber Cable
Distribution (Baseband) Level, American Telephone and Telegraph
Company, July 1975, AT&T.
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Technical Reference PUB 41021 (326-342), Digital Data System Channel
Interface Specifications, March 1973, AT&T.
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Technical Reference PUB 41450 (326-186), Digital Data System - Data
Service Unit Interface Specification, November 1981, AT&T.
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Technical Reference PUB 62310, Digital Data System Channel Interface
Specification, November 1987, AT&T.
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Technical Reference PUB 62120, Digital Data System with Secondary
Channel, April 1984, AT&T.
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Technical Reference PUB 54075 (326-202), 56 Kb/s Subrate Data
Multiplexing, August 1985, AT&T.
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500B Data Service Unit - User's Manual for Digital 2400, Digital 4800,
Digital 9600, Digital 56K, #999-102-150IS, 1984, AT&T.
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2500-Series Data Service Units (for DATAPHONE Digital Service) User's
Manual (#999-100-188IS, September 1984, AT&T.
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AT&T Dataphone II 2500-Series Data Service Units User's Manual, Issue
3, January 1988, #999-100-188, AT&T (Issue 3 includes LL signal).
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Manual for ITT D448 PCM Trunk Carrier System, section ITTR-18-340:
DS-0 Rate Dataport (DS0DP) General Description, ITT.
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Manual for ITT D448 PCM Trunk Carrier System, section ITTR-18-350:
Office Channel Unit Dataport (OCUDP) General Description, ITT.