Contents
1. INTRODUCTION .............................................................................................................. 5
1.1
General........................................................................................5
1.2
Manual References......................................................................6
2. MODULE DESCRIPTION......................................................................................................6
2.1
Front Panel ..................................................................................6
2.1.1 Handle ............................................................................................ 7
2.1.2 LEDs.................................................................................................. 7
2.1.3 Optical Serial Port (Fiber) ................................................................ 8
2.1.4 E1 RJ-45 Ports (Copper) and Cables ................................................ 8
2.2
Functional Operation...................................................................9
2.2.1 General ...........................................................................................9
2.2.2 E1 Framing ....................................................................................... 9
2.2.3 E1 Coding: AMI, HDB3 ..................................................................... 9
2.2.4 FM0 Coding (Biphase Space Encoding) ......................................... 10
2.2.5 Short Haul/Long Haul on E1 Ports ................................................. 10
2.2.6 Service: Optical Low Speed Serial.................................................. 10
2.2.7 I/O with the Central Switching Module (=CSM)............................ 11
2.2.8 Test and Loopback Selftests .......................................................... 11
2.3
Onboard Interfaces....................................................................12
2.3.1 Straps............................................................................................12
2.3.2 DIP Switches................................................................................... 12
3. MODULE SPECIFICATIONS............................................................................................. 13
3.1
General Specifications ...............................................................13
3.2
Other Specifications ..................................................................13
3.3
Ordering Information ................................................................13
4. ABBREVIATIONS ........................................................................................................... 13
List of figures
Figure 1 2-OLS - SDH Example .......................................................................................................... 5
Figure 2 Front Panel ......................................................................................................................... 6
Figure 3 Optical Serial ST Connector................................................................................................ 8
Figure 4 E1 RJ-45 Connector ............................................................................................................ 8
Figure 5 E1 Framing.......................................................................................................................... 9
Figure 6 HDB3 Encoding ................................................................................................................... 9
Figure 7 FM0 Coding....................................................................................................................... 10
Figure 8 2-OLS IFM Side View: Local Loopbacks ............................................................................ 11
Figure 9 Hardware Edition ............................................................................................................. 12
Figure 10 E1/T1 Configuration ....................................................................................................... 12
Interface Module PTN-2-OLS with E1/PTN-2-OLS with T
Release 01 02/2018
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