Division 821: Equipment Design and General Requirements - Engineering Information

Division 821: Equipment Design and General Requirements - Engineering Information - Traffic Service Systems

Section Date Issue Size Title

821-410-154 1969-03-01 3 1.28 MB Master Scanner Frame - No. 1 ESS Arranged with 2-Wire, 4-Wire and Data Features or No. 2 ESS Arranged with 2-Wire Features or Automatic Intercept Center No. 1A in AIS - Equipment Design Requirements - Electronic Switching and Traffic Service Systems (J1A043)
821-410-154 A 1969-11-01 1 1.33 MB Master Scanner Frame - No. 1 ESS Arranged with 2-Wire, 4-Wire and Data Features or No. 2 ESS Arranged with 2-Wire Features or Automatic Intercept Center No. 1A in AIS - Equipment Design Requirements - Electronic Switching and Traffic Service Systems (J1A043)

Section	Date	Issue	Size	Title
821-410-154	1969-03-01	3	1.28 MB	Master Scanner Frame - No. 1 ESS Arranged with 2-Wire, 4-Wire and Data Features or No. 2 ESS Arranged with 2-Wire Features or Automatic Intercept Center No. 1A in AIS - Equipment Design Requirements - Electronic Switching and Traffic Service Systems (J1A043)
821-410-154 A	1969-11-01	1	1.33 MB	Master Scanner Frame - No. 1 ESS Arranged with 2-Wire, 4-Wire and Data Features or No. 2 ESS Arranged with 2-Wire Features or Automatic Intercept Center No. 1A in AIS - Equipment Design Requirements - Electronic Switching and Traffic Service Systems (J1A043)