4XE1/G.703 PLESIOCHRONOUS MULTIPLEXER
OPERATING MANUAL
IOA77-1F I May 2007
Table of contents
1OVERALL CHARACTERISTICS .....................................................................................1
1.1 APPLICATION....................................................................................................................1
1.2 BASIC FEATURES ..............................................................................................................1
1.3 EXAMPLES OF APPLICATION .............................................................................................2
1.4 SYMBOLS AND AVAILABLE VERSIONS...............................................................................3
2CONNECTORS AND INDICATORS ................................................................................5
2.1 INTRODUCTION.................................................................................................................5
2.2 TM-77
MULTIPLEXER.......................................................................................................5
2.3 MD-77 MULTIPLEXER ......................................................................................................7
3FUNCTIONAL DESCRIPTION .........................................................................................8
3.1 DIAGNOSTIC AND SIGNALING SYSTEMS ............................................................................8
3.2 ADDITIONAL CHANNELS ...................................................................................................9
3.3 TEST LOOPS ....................................................................................................................10
3.4 CLOCK TRANSFER...........................................................................................................10
3.5 EVENT LOG.....................................................................................................................11
3.6 MONITORED QUALITATIVE .............................................................................................12
3.7 MONITORED QUALITATIVE PARAMETERS OF E2 OPTICAL INTERFACE.............................13
4INSTALLATION AND OPERATION .............................................................................14
4.1 OPERATING CONDITIONS ................................................................................................14
4.2 INSTALLATION................................................................................................................14
4.3 POWER SUPPLY...............................................................................................................15
4.4 E1/G.703 LINEAR SIGNAL CONNECTION .........................................................................16
4.4.1 TM-77 and MD-77 ................................................................................................16
4.5 CONNECTION TO VT100 TERMINAL OR COMPUTER WITH INSTALLED LANWIN
MANAGEMENT SOFTWARE ..........................................................................................................17
4.6 FIBER OPTIC LINE CONNECTION ......................................................................................18
5OPERATION WITH VT100 TERMINAL.......................................................................20
5.1 APPLICATION..................................................................................................................20
5.2 HARDWARE REQUIREMENTS........................................................................................... 20
5.3 INSTALLATION AND START-UP........................................................................................21
5.4 BEGINNING THE TERMINAL OPERATION ..........................................................................21
5.5 MAIN MENU....................................................................................................................23
5.5.1 System....................................................................................................................24
5.5.2 Interfaces-selection ...............................................................................................25
5.5.2.1 Interfaces-options ..............................................................................................26
5.5.2.2 Set-up ................................................................................................................27
5.5.2.3 15-minute and 24-hour registers .......................................................................28
5.5.3 Time periods..........................................................................................................29
5.5.4 Event log................................................................................................................30
5.5.5 Monitoring.............................................................................................................31
5.5.6 Loops .....................................................................................................................32
6DEVICE SET-UP USING LANWIN PROGRAM ..........................................................33
6.1 GLOBAL SET-UP..............................................................................................................33
