530 - 559 Private Branch Exchanges530 - 559 Private Branch Exchanges

533 Division - Customer Premises Systems (ESS Provided Customer Services)533 Division - Customer Premises Systems (ESS Provided Customer Services)

#NameSizeAdded OnLast Updated OnUploaded ByDownloaded
1533-000-000 I16533-000-000 I16 (Download) (View)113.43 kBJan 16, 2012Jan 16, 2012Remco-E861 times

534 Division - PBX - Common Sections534 Division - PBX - Common Sections

#NameSizeAdded OnLast Updated OnUploaded ByDownloaded
1534-500-950P-iATelepatcher Tl534-500-950P-iATelepatcher Tl (Download) (View)2.78 MBSep 22, 2010Sep 22, 2010Remco-E1023 times
2534-500-903 PT IA  Wescom 7376 Group Start/Ground Start Signaling Repeater534-500-903 PT IA Wescom 7376 Group Start/Ground Start Signaling Repeater (Download) (View)1.63 MBMar 06, 2011Mar 06, 2011Remco-E1359 times
3534-500-902 PT IA  Wescom 7375 Dial Long Line Repeater Module534-500-902 PT IA Wescom 7375 Dial Long Line Repeater Module (Download) (View)237.16 kBMar 06, 2011Mar 06, 2011Remco-E894 times
4534-500-901 PT IA  Wescom 7371 Dial Long Line Repeater Ground Start Module534-500-901 PT IA Wescom 7371 Dial Long Line Repeater Ground Start Module (Download) (View)162.84 kBMar 06, 2011Mar 06, 2011Remco-E1018 times
5534-413-502 Tl534-413-502 Tl (Download) (View)1.28 MBSep 22, 2010Sep 22, 2010Remco-E926 times
6534-413-211 Tl534-413-211 Tl (Download) (View)870.41 kBSep 22, 2010Sep 22, 2010Remco-E736 times
7534-000-000 I48534-000-000 I48 (Download) (View)2.02 MBJan 16, 2012Jan 16, 2012Remco-E773 times
8534-000-000 ATT I48 Dec88 - PBX Numerical Index534-000-000 ATT I48 Dec88 - PBX Numerical Index (Download) (View)213.86 kBFeb 11, 2010Jan 08, 2012Remco-E1143 times

536 Division - 500 Series PBX536 Division - 500 Series PBX

#NameSizeAdded OnLast Updated OnUploaded ByDownloaded
1536-551-210 I1536-551-210 I1 (Download) (View)17.46 MBFeb 11, 2012Feb 11, 2012Remco-E624 times
2536-551-210536-551-210 (Download) (View)17.46 MBOct 19, 2009Nov 16, 2009Remco-E844 times
3536-550-230 I2536-550-230 I2 (Download) (View)174.17 kBFeb 11, 2012Feb 11, 2012Remco-E716 times
4536-550-230 555 PBX Test And Inspections536-550-230 555 PBX Test And Inspections (Download) (View)174.17 kBFeb 11, 2010Feb 11, 2010Remco-E1266 times
5536-550-110 I1536-550-110 I1 (Download) (View)2.2 MBFeb 11, 2012Feb 11, 2012Remco-E804 times
6536-550-110 555 PBX General Description536-550-110 555 PBX General Description (Download) (View)2.2 MBFeb 11, 2010Feb 11, 2010Remco-E1550 times
7536-490-667 I2536-490-667 I2 (Download) (View)129.34 kBFeb 11, 2012Feb 11, 2012Remco-E813 times
8536-490-666 I2536-490-666 I2 (Download) (View)140.36 kBFeb 11, 2012Feb 11, 2012Remco-E855 times
9536-490-665 I5536-490-665 I5 (Download) (View)143.36 kBFeb 11, 2012Feb 11, 2012Remco-E839 times
10536-490-660 I3536-490-660 I3 (Download) (View)159.64 kBFeb 11, 2012Feb 11, 2012Remco-E858 times
11536-490-600 I5536-490-600 I5 (Download) (View)199.34 kBFeb 11, 2012Feb 11, 2012Remco-E836 times
12536-490-525 I3536-490-525 I3 (Download) (View)210.07 kBFeb 11, 2012Feb 11, 2012Remco-E737 times
13536-490-507 I3 Aug54 - 555, 556, 557 PBX Attendant Telephone and Dial Circuits536-490-507 I3 Aug54 - 555, 556, 557 PBX Attendant Telephone and Dial Circuits (Download) (View)153.65 kBFeb 11, 2012Jun 20, 2012Remco-E962 times
14536-490-230 I3536-490-230 I3 (Download) (View)159.78 kBFeb 11, 2012Feb 11, 2012Remco-E762 times
15536-490-210 I4536-490-210 I4 (Download) (View)663.38 kBFeb 11, 2012Feb 11, 2012Remco-E805 times
16536-490-200 I4536-490-200 I4 (Download) (View)135.09 kBFeb 11, 2012Feb 11, 2012Remco-E897 times
17536-490-110 I1536-490-110 I1 (Download) (View)267.77 kBFeb 11, 2012Feb 11, 2012Remco-E740 times
18536-070-512 i1 Dec65 - 507A, 507B PBX - In-service Tests Tl536-070-512 i1 Dec65 - 507A, 507B PBX - In-service Tests Tl (Download) (View)245.1 kBSep 22, 2010Nov 05, 2013Remco-E700 times
19536-070-512 I1536-070-512 I1 (Download) (View)158.96 kBFeb 11, 2012Feb 11, 2012Remco-E869 times
20536-070-511 i2 Apr57 - 507A, 507B  PBX - Circuit Tests Tl536-070-511 i2 Apr57 - 507A, 507B PBX - Circuit Tests Tl (Download) (View)259.93 kBSep 22, 2010Nov 05, 2013Remco-E624 times
21536-070-511 I2536-070-511 I2 (Download) (View)157.75 kBFeb 11, 2012Feb 11, 2012Remco-E770 times
22536-070-230 i1 Oct51 - 507A, 507B PBX - Tests and Inspections Tl536-070-230 i1 Oct51 - 507A, 507B PBX - Tests and Inspections Tl (Download) (View)116.86 kBSep 22, 2010Nov 05, 2013Remco-E577 times
23536-070-230 I1536-070-230 I1 (Download) (View)116.86 kBFeb 11, 2012Feb 11, 2012Remco-E748 times
24536-070-210 i3 Jan60 - 507A, 507B PBX Installation Tl536-070-210 i3 Jan60 - 507A, 507B PBX Installation Tl (Download) (View)592.77 kBSep 22, 2010Nov 05, 2013Remco-E762 times
25536-070-210 I3536-070-210 I3 (Download) (View)509.24 kBFeb 11, 2012Feb 11, 2012Remco-E1174 times
26536-070-210 507 Installation Tl536-070-210 507 Installation Tl (Download) (View)828.18 kBSep 22, 2010Sep 22, 2010Remco-E612 times
27536-070-210 507 Installation Bc536-070-210 507 Installation Bc (Download) (View)828.18 kBJul 25, 2010Jul 25, 2010Remco-E951 times
28536-070-001 I1536-070-001 I1 (Download) (View)218.68 kBFeb 11, 2012Feb 11, 2012Remco-E738 times
29536-070-001 507 Traffic Engineering Tl536-070-001 507 Traffic Engineering Tl (Download) (View)218.68 kBSep 22, 2010Sep 22, 2010Remco-E639 times
30536-070-001 507 Traffic Engineering Bc536-070-001 507 Traffic Engineering Bc (Download) (View)218.68 kBJul 25, 2010Jul 25, 2010Remco-E645 times
31536-050-800-505and506-PBX-Mods-for-AST Tl536-050-800-505and506-PBX-Mods-for-AST Tl (Download) (View)233.71 kBSep 22, 2010Sep 22, 2010Remco-E790 times
32536-050-800 I2536-050-800 I2 (Download) (View)143.38 kBFeb 11, 2012Feb 11, 2012Remco-E803 times
33536-050-511-505-and-506-PBX-Ckt-Tsts Tl536-050-511-505-and-506-PBX-Ckt-Tsts Tl (Download) (View)218.59 kBSep 22, 2010Sep 22, 2010Remco-E779 times
34536-050-511 I2536-050-511 I2 (Download) (View)158.08 kBFeb 11, 2012Feb 11, 2012Remco-E841 times
35536-050-230 I1536-050-230 I1 (Download) (View)101.49 kBFeb 11, 2012Feb 11, 2012Remco-E748 times
36536-050-230 505-and-506-PBX-Tsts-and-Inspec Tl536-050-230 505-and-506-PBX-Tsts-and-Inspec Tl (Download) (View)167.53 kBSep 22, 2010Jun 22, 2012Remco-E828 times
37536-050-210-505-and-506-PBX-Inst Tl536-050-210-505-and-506-PBX-Inst Tl (Download) (View)309.72 kBSep 22, 2010Sep 22, 2010Remco-E714 times
38536-050-210 I2536-050-210 I2 (Download) (View)232.72 kBFeb 11, 2012Feb 11, 2012Remco-E723 times
39536-050-210 505 506 Installation Tl536-050-210 505 506 Installation Tl (Download) (View)634.68 kBSep 22, 2010Sep 22, 2010Remco-E616 times
40536-050-210 505 506 Installation Bc536-050-210 505 506 Installation Bc (Download) (View)634.68 kBJul 25, 2010Jul 25, 2010Remco-E1024 times
41536-001-011 I2536-001-011 I2 (Download) (View)422.23 kBFeb 11, 2012Feb 11, 2012Remco-E669 times
42536-000-000-i26-Index Tl536-000-000-i26-Index Tl (Download) (View)102.27 kBSep 22, 2010Sep 22, 2010Remco-E712 times
43536-000-000 I26536-000-000 I26 (Download) (View)102.27 kBJan 16, 2012Jan 16, 2012Remco-E594 times

540 Division - Sections Applying to More Than One PBX Series540 Division - Sections Applying to More Than One PBX Series

#NameSizeAdded OnLast Updated OnUploaded ByDownloaded
1540-580-302-i2-50A Customer Premises Sys Tbl Loc Proc540-580-302-i2-50A Customer Premises Sys Tbl Loc Proc (Download) (View)1.49 MBMar 18, 2013Mar 18, 2013Paul W872 times
2540-580-101-i3-50A Customer Premises System540-580-101-i3-50A Customer Premises System (Download) (View)6.44 MBMar 18, 2013Mar 18, 2013Paul W871 times
3540-143-504 I2540-143-504 I2 (Download) (View)414.16 kBFeb 11, 2012Feb 11, 2012Remco-E687 times
4540-134-701 I2540-134-701 I2 (Download) (View)475.76 kBFeb 11, 2012Feb 11, 2012Remco-E673 times

548 Division - 750A PBX548 Division - 750A PBX

#NameSizeAdded OnLast Updated OnUploaded ByDownloaded
1548-500-665 Tl548-500-665 Tl (Download) (View)183.6 kBSep 22, 2010Sep 22, 2010Remco-E952 times
2548-500-590 Tl548-500-590 Tl (Download) (View)127.62 kBSep 22, 2010Sep 22, 2010Remco-E820 times
3548-500-500 Tl548-500-500 Tl (Download) (View)117.89 kBSep 22, 2010Sep 22, 2010Remco-E794 times
4548-500-320 Tl548-500-320 Tl (Download) (View)58.28 kBSep 22, 2010Sep 22, 2010Remco-E726 times
5548-500-310 Tl548-500-310 Tl (Download) (View)60.76 kBSep 22, 2010Sep 22, 2010Remco-E755 times
6548-500-230 Tl548-500-230 Tl (Download) (View)341.99 kBSep 22, 2010Sep 22, 2010Remco-E756 times
7548-500-210 Tl548-500-210 Tl (Download) (View)723.95 kBSep 22, 2010Sep 22, 2010Remco-E961 times
8548-500-200 Tl548-500-200 Tl (Download) (View)151.39 kBSep 22, 2010Sep 22, 2010Remco-E725 times
9548-500-110 Tl548-500-110 Tl (Download) (View)992.94 kBSep 22, 2010Sep 22, 2010Remco-E748 times
10548-000-000-Index Tl548-000-000-Index Tl (Download) (View)27.46 kBSep 22, 2010Sep 22, 2010Remco-E730 times
11548-000-000 I4548-000-000 I4 (Download) (View)37.84 kBJan 16, 2012Jan 16, 2012Remco-E667 times

550 Division - 755A PBX550 Division - 755A PBX

#NameSizeAdded OnLast Updated OnUploaded ByDownloaded
1550-550-665-i1 755A PBX Trunks Operation Tests550-550-665-i1 755A PBX Trunks Operation Tests (Download) (View)206.73 kBMay 15, 2012May 15, 2012Remco-E634 times
2550-550-665 Trunks Operation Test Issue 1 7-12-38 Ocr R550-550-665 Trunks Operation Test Issue 1 7-12-38 Ocr R (Download) (View)667.21 kBMay 28, 2012May 28, 2012Remco-E635 times
3550-550-590-i2 755A PBX Link&Link Allotter Ckts Operation Tests550-550-590-i2 755A PBX Link&Link Allotter Ckts Operation Tests (Download) (View)291.86 kBMay 15, 2012May 15, 2012Remco-E666 times
4550-550-590 Link And Link Allotter Circuits Operations Test 755A PBX Issue 2 1-15-52 Ocr R550-550-590 Link And Link Allotter Circuits Operations Test 755A PBX Issue 2 1-15-52 Ocr R (Download) (View)700.92 kBMay 28, 2012May 28, 2012Remco-E773 times
5550-550-500-i2 755A PBX Alarms Operation Tests550-550-500-i2 755A PBX Alarms Operation Tests (Download) (View)159.42 kBMay 15, 2012May 15, 2012Remco-E679 times
6550-550-500 Alarms Operation Test Issue 2 May 1952 Ocr R550-550-500 Alarms Operation Test Issue 2 May 1952 Ocr R (Download) (View)480.27 kBMay 28, 2012May 28, 2012Remco-E547 times
7550-550-230-i1 755A PBX Tests&Inspections At Installation550-550-230-i1 755A PBX Tests&Inspections At Installation (Download) (View)519.38 kBMay 15, 2012May 15, 2012Remco-E626 times
8550-550-230 Test And Inspections At Time Of Installation 755A PBX Issue 2 June 1958 Ocr R550-550-230 Test And Inspections At Time Of Installation 755A PBX Issue 2 June 1958 Ocr R (Download) (View)1.24 MBMay 28, 2012May 28, 2012Remco-E799 times
9550-550-230 I2 Jun55 Test Inspection Installation 755A PBX550-550-230 I2 Jun55 Test Inspection Installation 755A PBX (Download) (View)145.33 kBMay 28, 2012May 28, 2012Remco-E503 times
10550-550-210-iA-Add Installation Of No 755A PBX Lamp Circuits550-550-210-iA-Add Installation Of No 755A PBX Lamp Circuits (Download) (View)221.24 kBMay 15, 2012May 15, 2012Remco-E702 times
11550-550-210-i4 755A PBX Installation550-550-210-i4 755A PBX Installation (Download) (View)3.63 MBMay 15, 2012May 15, 2012Remco-E1000 times
12550-550-210 Installation 755a Pbx Issue 4 August 1960 Ocr R550-550-210 Installation 755a Pbx Issue 4 August 1960 Ocr R (Download) (View)8.71 MBMay 28, 2012May 28, 2012Remco-E617 times
13550-550-110-i1 775A PBX General Description550-550-110-i1 775A PBX General Description (Download) (View)3.94 MBMay 15, 2012May 15, 2012Remco-E834 times
14550-550-110 General Description Issue 1 10-28-37 Ocr R550-550-110 General Description Issue 1 10-28-37 Ocr R (Download) (View)10.17 MBMay 28, 2012May 28, 2012Remco-E541 times
15550-001-011-i1 755A PBX Equipment Test List550-001-011-i1 755A PBX Equipment Test List (Download) (View)133.74 kBMay 15, 2012May 15, 2012Remco-E648 times
16550-001-011 Equipment Test List 755A PBX Issue 1 December 1972 Ocr R550-001-011 Equipment Test List 755A PBX Issue 1 December 1972 Ocr R (Download) (View)311.67 kBMay 28, 2012May 28, 2012Remco-E609 times
17550-000-000-i4 755A PBX Numerical Index550-000-000-i4 755A PBX Numerical Index (Download) (View)59.55 kBMay 15, 2012May 15, 2012Remco-E645 times
18550-000-000-i3 755A PBX Numerical Index550-000-000-i3 755A PBX Numerical Index (Download) (View)68.21 kBMay 15, 2012May 15, 2012Remco-E864 times
19550-000-000 Numerical Index Division 550 755A PBX Issue 2 November 1972 Ocr R550-000-000 Numerical Index Division 550 755A PBX Issue 2 November 1972 Ocr R (Download) (View)168.03 kBMay 28, 2012May 28, 2012Remco-E619 times

551 Division - 756A, 757A, 758A, 758B, 758C, 761, and 770 PBX551 Division - 756A, 757A, 758A, 758B, 758C, 761, and 770 PBX

#NameSizeAdded OnLast Updated OnUploaded ByDownloaded
1551-147-210 I3 Aug68 Service Operations 756A PBX551-147-210 I3 Aug68 Service Operations 756A PBX (Download) (View)3.85 MBJan 08, 2012Jan 08, 2012Remco-E920 times
2551-144-210 I3 Mar68 Miscellaneous Equipment 756A PBX551-144-210 I3 Mar68 Miscellaneous Equipment 756A PBX (Download) (View)2.62 MBJan 08, 2012Jan 08, 2012Remco-E858 times
3551-100-101 i1 May75 - 756A PBX TOP VOL 2 - OCR551-100-101 i1 May75 - 756A PBX TOP VOL 2 - OCR (Download) (View)5.84 MBJan 28, 2012Sep 26, 2014Remco-E1179 times
4551-100-100 i1 May75 - 756A PBX TOP VOL 1 - OCR551-100-100 i1 May75 - 756A PBX TOP VOL 1 - OCR (Download) (View)8.83 MBFeb 18, 2012Feb 18, 2012Remco-E1983 times

Recent Contributors

Thanks for new documents from David Gruger, Jeff Lamb, Walt Aydelotte, Dennis Hock, Steve Flocke, Paul Wills, Sam Etler, Fred Haynes, John Novack, Clint Gilliland, Steve Cichorsky and Karl Brose.

Please add your name to this list!

Who's Online

We have 646 visitors online