List of switches

From Academic Kids

This is intended to be a list of the more common central office (telephone company operated) phone switches. This list is nowhere near complete. Many British and non-North American switches are missing.

Contents

Alcatel

  • E10 Five
  • System 12
    • System 12 Remote Switching Unit (RSU)

Automatic Electric

  • 32A42
  • 32A44
  • 35E97
  • 370A
  • 370B
  • 375A
  • 375B
  • 385A
  • 385B
  • C1-EAX
  • CXP5
  • CXP5A
  • EAX1
  • EAX2
  • EAX3
  • EAX5
  • ESU 3072 Line
  • FW1
  • GRD3-EAX
  • GTD5
  • GTD5-EAX
  • XPT No. 1

Avaya

  • INDeX

DSC Communications Corp.

  • DEX 400
  • DEX 600E
  • DEX 600SC

Ericsson

  • AGF
  • AKE
  • AR10
  • ARF10
  • ARF102
  • ARK
  • ARM20
  • ARM 202
  • ATE
  • ATE-NB
  • ATE-VB
  • AXE 10
    • AXE 10 Remote
    • AXE Local 7
    • AXE Transgate
  • AXE810
  • MD110
  • NMT450
  • NMT900

Fujitsu

  • C140
  • C460
  • FETEX 100
  • FETEX 150
    • FETEX 150 Local
    • FETEX 150 Toll

ITT

  • 1210
  • 7J
  • 7X2
  • 7X3
  • 7XB
  • A1
  • A1-SPC
  • CRX
  • CSX
  • K60
  • K1040
  • Metaconda
  • PC32B
  • Pentaconda
  • Relaymatic
  • TCS5

Liech

  • All Relay
  • CX 2
  • CX 6
  • CX 90
  • LXP-3
  • LXP-4

Mitel

  • GX5000L
  • GX5000S

Motorola

  • EMX2500
  • EMX4
  • EMX5000

NEC

  • C410
  • C460
  • NC10
  • NC23
  • NC23SE
  • NC230
  • NCA20
  • NCX23
  • ND10A
  • ND10B
  • ND20A
  • ND20B
  • ND20S
  • NEAX-61
  • NEAX-61E
    • NEAX-61E Remote
  • NESXS

North Electric

  • CS100
  • CS200
  • CX30
  • CX60
  • CX200
  • CX1000
  • DSS1
  • DSS2
  • ETS4
  • NE-1ESS
  • NE-4A
  • NE-5
  • NTS2
  • NTS4
  • NTS4E
  • NX1D
  • NX1E
  • NX2
  • NX2A
  • NX4A
  • NX4B
  • SA1
  • SA2
  • SF1
  • SP1
  • Switcher
  • TRS4
  • TSW
  • TSW2
  • TSW3
  • UN2

Nortel Networks (formerly Northern Telecom)

  • No. 5 Crossbar
  • DMS-10
    • DMS-10 RLCM
    • DMS-10 RSLE
    • DMS-10 RSLM
    • DMS-10S
  • DMS-100
  • DMS-100/200
  • DMS-200
  • DMS-250
  • DMS-300
  • DMS-300/250
  • DMS-500
  • DMS-MTX
  • SP1
    • SP1 2-Wire
    • SP1 4-Wire

Philips

  • PRX/A
  • UR
  • UR NB
  • UR49
  • URVB
  • UV

Redcom Labs

  • IGX-A
  • IGX-MT
  • IGX-N
  • MDX 10K
  • MDX 384

Siemens

  • No. 51 Step-by-Step
  • EDX-P
  • EMD55
  • EMD56
  • EMD57
  • ESK - CP24
  • ESK - CP44
  • ESK - CP44A
  • EWSD
    • Remote Switch Unit RSU-DE3
    • Remote Switch Unit RSU-DE4
    • Remote Switch Unit RSU-DE5
  • RCUB-800C
  • DCO-CS

Sonus

  • GSX9000
  • PSX6000

Stromberg-Carlson

  • Century DCO6000
  • DCO 21
  • DCO 80
  • DCO 200
  • DCO 360
  • DCO Remote Line Switch 1000 (RLS 1000)
  • DCO Remote Line Switch 4000 (RLS 4000)
  • DCOSE
  • DTM
  • ESC-1
  • ESC-3
  • MS30
  • SC5
  • XY
  • RLS 450

Vidar

  • IMA2
  • ITS 4
  • ITS 4/5
  • ITS 5

Western Electric / Lucent

Step-by-Step

  • No. 1
  • No. 350A
  • No. 355A CDO (Community Dial Office)
  • No. 356A
  • No. 360A

Panel

  • Local Panel
  • Panel Tandem
    • Battery cut-off (BCO)
    • Ground cut-off (GCO)

Crossbar

  • Crossbar Tandem
  • No. 1 Crossbar
  • No. 3 Crossbar
    • No. 3 Crossbar 2-Wire
    • No. 3 Crossbar 4-Wire
  • No. 4 Crossbar
  • No. 4A/CTS Crossbar (Card Translator System)
  • No. 4A/ETS Crossbar (Electronic Translator System)
  • No. 4M Crossbar
  • No. 4M ETS Crossbar
  • No. 5 Crossbar
    • No. 5 Crossbar 2-Wire
    • No. 5 Crossbar 4-Wire
    • No. 5 ETS Crossbar
  • No. 5A Crossbar

Electronic Switching System

  • No. 101 ESS
  • No. 1 ESS (1ESS)
    • No. 1 ESS 2-Wire
    • No. 1 ESS 4-Wire
  • No. 1A ESS
  • No. 2 ESS (2ESS)
  • No. 2A ESS
  • No. 2B ESS
  • No. 2C ESS
  • No. 3 ESS (3ESS)
  • No. 4 ESS (4ESS)
  • No. 5 ESS (5ESS)
    • 5ESS CDX
    • 5ESS-2000 VCDX
    • 5ESS-2000 VCDX Remote
    • No. 5A Remote Switching Module (5A RSM)
    • No. 5B Remote Switching Module (5B RSM)
  • No. 10A Remote Switching System (10A RSS)
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