Table of Contents
viii Dual Nx/56/64 Option Module User Manual 61200142L1-1
Chapter 3. Operation...............................................................................................3-1
Overview ....................................................................................................................3-1
Front Panel Indicators/Buttons........................................................................3-1
Menu Structure...................................................................................................3-1
Slot ................................................................................................................3-1
Port ...............................................................................................................3-2
Dual Nx56/64 V.35 Menus Are All Submenus..............................................3-3
Operation .....................................................................................................3-4
PORT Status........................................................................................................3-4
Operation .....................................................................................................3-4
Dual NX56/64 Status ..........................................................................3-5
DTE DATA/CK ...................................................................................3-5
DTE Status ............................................................................................3-5
Port Rate ...............................................................................................3-5
PORT CONFIG...................................................................................................3-6
Operation .....................................................................................................3-6
Interface ................................................................................................3-6
Rate 56/64 ............................................................................................3-7
Transmit Clock (TX CLK) ..................................................................3-7
Data .......................................................................................................3-7
Clear to Send (CTS) .............................................................................3-7
Data Carrier Detect (DCD) ................................................................3-7
Data Set Ready (DSR) .........................................................................3-7
0 INHIB .................................................................................................3-8
INBAND ...............................................................................................3-8
TX CLK SOURCE ................................................................................3-9
Factory Restore.................................................................................................3-10
Operation ...................................................................................................3-10
Port Utility.........................................................................................................3-10
Operation ...................................................................................................3-10
Run Self-Test.....................................................................................................3-11
Port Test.............................................................................................................3-12
Operation ...................................................................................................3-12
1.1 Dual Nx56/64 .....................................................................................3-12
LOOPBK .............................................................................................3-12
REM V.54 CONT ...............................................................................3-13
511 PATT ............................................................................................3-13
DIS 511 RESLT ...................................................................................3-13
Appendix A. System Messages........................................................................... A-1
Appendix B. 26-Pin Subminiature D to V.35 Winchester Cable.................. B-1