8
Primary to Basic Rate ISDN Multiplexer
SALES: 0118 965 5100
Fault Finding ..........................................................................................................................................98
Introduction ...............................................................................................................................98
Changing a parameter on a The Primary to Basic Rate ISDN Multiplexer caused it to stop
operating......................................................................................................................98
Windows terminal program will not move up and down menus.................................................98
No communication with terminal port ........................................................................................98
Changing parameters had no effect on operation of the Primary to Basic Rate ISDN Multiplexer
.....................................................................................................................................98
Protocol Analyser will not run....................................................................................................99
Network connection will not activate at layer 1 (i.e. P led does not illuminate).........................99
Terminal will not activate at layer 1 (i.e. P led does not illuminate) ...........................................99
Terminal will not make or answer a call. .................................................................................100
Incoming calls are rejected or not routed correctly..................................................................100
B channel not freed (B light stays on) when call is on hold .....................................................101
Appendices ..........................................................................................................................................102
Reprogramming the FLASH....................................................................................................102
Initiating software upload from boot ROM...............................................................................102
Initiating software upload from the menu system or command line interface..........................102
File transfer using serial port...................................................................................................103
File transfer using FTP............................................................................................................104
File transfer using modem.......................................................................................................104
Reprogramming an Analogue card .........................................................................................105
Initiating software upload to analogue card.............................................................................105
Reprogramming card software................................................................................................106
Reprogramming DSP module software...................................................................................107
Default Settings.......................................................................................................................108
ETSI mode only settings .........................................................................................................108
National ISDN mode only settings ..........................................................................................108
Numbers .................................................................................................................................108
SPID's… .................................................................................................................................108
Number Setup for ETSI mode.................................................................................................110
Number Setup for National ISDN mode ..................................................................................110
ISDN interface Pin-outs ..........................................................................................................111
Analogue Pin-out ...................................................................................................................111
Ethernet interface Pin-out .......................................................................................................111
Modem Pin-out.......................................................................................................................112
Terminal Port Pin-Out .............................................................................................................112
BRI Power Feeding.................................................................................................................113
Examples of Number Set-up (ETSI protocol)..........................................................................114
Reject all incoming calls..........................................................................................................114
Route all incoming calls to PRI 2 ............................................................................................114
Route to first interface with a free channel..............................................................................114
Route by telephone number....................................................................................................114
Route by subaddress..............................................................................................................115
Route by telephone number and subaddress .........................................................................115
Route based on telephone number with last digit as wildcard.................................................116
