
DCN-16U EXCHANGE
(BASIC VERSION, VERSION WITH PRE-INSTALLED SWITCHING MODULE DCN-Q4E)
User Manual
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info@armtel.com © Armtel
CONTENTS
INTRODUCTION.................................................................................................................................................................... 1
SAFETY PROVISIONS........................................................................................................................................................... 2
CONTENTS .............................................................................................................................................................................. 3
1 DESCRIPTION AND OPERATION................................................................................................................................. 5
1.1 Product description and operation .................................................................................................................. 5
1.1.1 Functions........................................................................................................................................................... 5
1.1.2 Main specifications........................................................................................................................................ 7
1.1.3 Scope of supply ............................................................................................................................................10
1.1.4 Design...............................................................................................................................................................11
1.2 Product components description and operation......................................................................................14
1.2.1 General.............................................................................................................................................................14
1.2.2 DCN-Q4E (4xE1) switching processor module..................................................................................14
1.2.3 DCN-Q4E E1 connection cable ...............................................................................................................16
1.2.4 DCN-16U subscribers connection cable..............................................................................................17
1.3 Subscriber units connected to DCN-16U (with DCN-Q4E)....................................................................18
1.3.1 General information....................................................................................................................................18
1.3.2 DCN-2 Exchange / DCN-Q4E switching processor module (to DCN-16U with
DCN-Q4E) ..................................................................................................................................................................18
1.3.2 Digital ATX (to DCN-16U with DCN-Q4E) ..........................................................................................18
1.3.3 Subscriber units ............................................................................................................................................18
2 INTENDED USE ................................................................................................................................................................21
2.1 Operating limits .....................................................................................................................................................21
2.2 Preparation for use ...............................................................................................................................................21
2.3 Safety precautions.................................................................................................................................................22
2.4 Installation, connection and dismantling .....................................................................................................23
2.5 Operation .................................................................................................................................................................24
2.5.1 Product On/Off .............................................................................................................................................24
2.5.2 Product general performance monitoring routine..........................................................................25
2.5.3 Troubleshooting...........................................................................................................................................28
3 MAINTENANCE................................................................................................................................................................30
4 REPAIR ..............................................................................................................................................................................31
5 STORAGE............................................................................................................................................................................32
6 TRANSPORTATION.........................................................................................................................................................33