Black Box Primary Rate to Basic Rate ISDN Multiplexer User manual

Primary Rate to Basic Rate ISDN Multiplexer
TECHNICAL:
SALES:
FAX:
ADDRESS:
WEB:
[phone]
[phone]
[phone]
464 Basingstoke Road, Reading, Berkshire RG2 0QN
www.blackbox.co.uk
Primary to Basic Rate ISDN Multiplexer (Options of Port
combinations):
(8) S BRI & (2) PRI - ISU9421-R2
(16) S BRI & (2) PRI - ISU9420-R2
(8) S BRI & (16) POTS & (2) PRI - ISU9422-R2
(16) POTS & (2) PRI - ISU9423
(32) POTS & (2) PRI - ISU9424

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How To Contact your Local Black Box
Italy: Australia:
Black Box Italia S.P.A Black Box Catalog Australia PTY LTD
Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]
Web Site: www.blackbox.it
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Black Box Deutschland Black Box Do Brasil.
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Web Site: www.blackbox-deutschland.com Web Site: www.blackbox.com.br
Switzerland: Canada:
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Black Box Datacom BV Black Box De Mexico S.A. de C.V
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Web Site: www.blackbox.nl/ Web Site: www.blackbox.com.mx
Belgium: Japan:
Black Box Black Box Catalog
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Fax: [phone] Fax: [phone]
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France: U.S.A
Black Box Catalogue Black Box Corporation
Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]
Web Site: www.blackbox.fr Web Site: www.blackbox.com
Spain: Chile
Black Box Comunicaciones S.A. Black Box Chile
Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]
Web Site: www.blackbox.es Web Site: www.Blackbox.cl

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Contents
Introduction............................................................................................................................................10
The Product..............................................................................................................................10
The manual...............................................................................................................................10
Product Specifications............................................................................................................................11
ISDN Connections....................................................................................................................11
Analogue (PSTN) Connections.................................................................................................11
Terminal Port............................................................................................................................11
Ethernet Port.............................................................................................................................11
Modem Port..............................................................................................................................11
Power…....................................................................................................................................12
Mechanical................................................................................................................................12
Quick Reference Guide - Introduction....................................................................................................13
Chassis.................................................................................................................................…13
Mains Power supply..................................................................................................................14
DC power supply.......................................................................................................................14
Controller card..........................................................................................................................14
U and S cards...........................................................................................................................15
A card…....................................................................................................................................15
Restoring default settings .........................................................................................................16
Installation..............................................................................................................................................17
Unpack the Primary to Basic Rate ISDN Multiplexer................................................................17
Take an Inventory.....................................................................................................................17
Connect to a PCor terminal......................................................................................................17
Connect power..........................................................................................................................17
Configure the Primary toBasic Rate ISDN Multiplexer.............................................................17
Connect PRI line.......................................................................................................................17
Connect terminal equipment.....................................................................................................17
Make calls.................................................................................................................................18
Menu System.........................................................................................................................................19
Introduction...............................................................................................................................19
Power Up Screen......................................................................................................................19
Copyright Screen......................................................................................................................20
Status Information.....................................................................................................................20
Main Menu................................................................................................................................20
Changing Parameters...............................................................................................................20
System Set-up..........................................................................................................................21
Hardware Setup........................................................................................................................21
Software Setup.........................................................................................................................21
Analyser Setup..........................................................................................................................21
System Setup Screen...............................................................................................................21
System Mode............................................................................................................................22

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System Name...........................................................................................................................22
System Password.....................................................................................................................22
System Time.............................................................................................................................22
IP Setup....................................................................................................................................23
Restore Defaults.......................................................................................................................23
Save Settings............................................................................................................................23
Recall Settings..........................................................................................................................24
Reprogram FLASH...................................................................................................................24
Reprogram Analogue................................................................................................................24
Hardware Setup Screen............................................................................................................24
Coms Port Parameters ...........................................................................................................25
Terminal Type...........................................................................................................................25
BRI S/U Power Feed.................................................................................................................25
BRI S Power Feed....................................................................................................................25
BRI U Power Feed....................................................................................................................25
BRI S Bus Timing.....................................................................................................................26
PRI E1/T1 Mode.......................................................................................................................26
PRI Equaliser............................................................................................................................26
PRI E1 Mode.............................................................................................................................26
PRI T1 Mode.............................................................................................................................26
Analogue Ring Mode................................................................................................................26
Analogue Caller ID Mode..........................................................................................................26
Analogue Disconnect Mode......................................................................................................26
Software Setup Screen.............................................................................................................27
Protocol.....................................................................................................................................28
Routing Mode............................................................................................................................28
Datalink Set-up.........................................................................................................................28
Channel Set-up.........................................................................................................................28
Connection Set-up....................................................................................................................29
Routing Set-up..........................................................................................................................30
Number Setup (ETSI protocol)..................................................................................................30
Number Set-up (National ISDN protocol)..................................................................................32
CLID Generation.......................................................................................................................33
CLID Screening type (only if CLID generation on)....................................................................33
BRI Require SPID (NationalISDN protocol only)......................................................................34
BRI HOLD Reserve Channel (NationalISDN protocolonly).....................................................34
Numberingplan (NationalISDN protocolonly).........................................................................34
Analyser Setup Screen.............................................................................................................35
Layer 1 Hardware.....................................................................................................................36
Layer 2 Data Link......................................................................................................................36
Layer 3 Call Control..................................................................................................................36
Channel Filter............................................................................................................................36
Call Reference Filter.................................................................................................................36
Analyser Specification...............................................................................................................36
Activate Analyser......................................................................................................................36
Protocol Analyser...................................................................................................................................38
Introduction...............................................................................................................................38

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Information Provided at Layer 1................................................................................................38
Information Provided at Layer 2................................................................................................39
Information Provided at Layer 3................................................................................................41
Analyser Commands.................................................................................................................42
Command Line Interface........................................................................................................................44
Introduction...............................................................................................................................44
Syntax…...................................................................................................................................44
Read commands.......................................................................................................................45
Help commands........................................................................................................................45
Command rota..........................................................................................................................45
List of commands......................................................................................................................45
ANALYSER command..............................................................................................................47
AUTO ROUTE command..........................................................................................................48
CLS command..........................................................................................................................48
DEBUG ANALOGUE command................................................................................................49
DEBUG BRI command.............................................................................................................49
DEBUG PRI command.............................................................................................................50
DEFAULT command.................................................................................................................51
DIAGNOSTIC command...........................................................................................................52
HELP commands......................................................................................................................53
HISTORY command.................................................................................................................53
MENU command.......................................................................................................................54
READ commands.....................................................................................................................55
RECALL command...................................................................................................................55
RESET L1 BRI command.........................................................................................................56
RESET L1 PRI command.........................................................................................................56
RESET L3 BRI command.........................................................................................................57
RESET L3 PRI command.........................................................................................................58
RESTART BRI command..........................................................................................................59
RESTART PRI command..........................................................................................................59
SAVE command........................................................................................................................60
SET ANALOGUE CLID command............................................................................................60
SET ANALOGUE DISCONNECT command.............................................................................61
SET ANALOGUE RING command...........................................................................................61
SET ANALYSER BRI command...............................................................................................62
SET ANALYSER L1 command.................................................................................................63
SET ANALYSER L2 command.................................................................................................63
SET ANALYSER L3 command.................................................................................................64
SET ANALYSER PRI command...............................................................................................65
SET ANALYSER PROTOCOL command.................................................................................65
SET ANALYSER REFERENCE command...............................................................................66
SET CHANNELS ANALOGUE command.................................................................................67
SET CHANNELS BRI command...............................................................................................67
SET CHANNELS PRI command...............................................................................................68
SET COMMUNICATION command..........................................................................................69
SET CONNECTION PRI command..........................................................................................70

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SET DATE command................................................................................................................70
SET E1 command.....................................................................................................................71
SET IDLE..................................................................................................................................72
SET IP command......................................................................................................................72
SET LENGTH command...........................................................................................................73
SET MODE BRI command........................................................................................................73
SET MODE CLID command.....................................................................................................74
SET MODE EQUALISER command.........................................................................................74
SET MODE NUMBER command..............................................................................................75
SET MODE PLAN command....................................................................................................76
SET MODE PRI command........................................................................................................76
SET MODE PROTOCOL command .........................................................................................77
SET MODE RESERVE command............................................................................................77
SET MODE ROUTE command.................................................................................................78
SET MODE SCREENING command........................................................................................78
SET MODE SPID command.....................................................................................................79
SET MODE TONE command....................................................................................................80
SET NAME command...............................................................................................................80
SET NUMBER BRI command...................................................................................................81
SET NUMBER PRI command...................................................................................................81
SET PASSWORD command....................................................................................................82
SET POWER BRI command.....................................................................................................83
SET POWER S command........................................................................................................83
SET POWER U command........................................................................................................84
SET ROUTE PRI command......................................................................................................84
SET S command.......................................................................................................................85
SET TARGET command...........................................................................................................86
SET TERMINAL command.......................................................................................................86
SET T1 command.....................................................................................................................87
SET TIME command.................................................................................................................87
START L1 BRI command..........................................................................................................88
START L2 BRI command..........................................................................................................88
START L2 PRI command..........................................................................................................89
STATUS command...................................................................................................................89
STATUS ANALOGUE command..............................................................................................90
STATUS BRI command............................................................................................................91
STATUS PRI command............................................................................................................91
STATUS SYSTEM command...................................................................................................92
SUPER command.....................................................................................................................93
SWL command.........................................................................................................................93
SWL ANALOGUE command.....................................................................................................94
TEST BRI command.................................................................................................................94
TRACE command.....................................................................................................................95
UPLOAD command..................................................................................................................96
USER command.......................................................................................................................97
VERSION command.................................................................................................................97

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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 withterminal port........................................................................................98
Changingparameters had no effecton operation of thePrimary to Basic Rate ISDN Multiplexer
.....................................................................................................................................98
Protocol Analyser will not run....................................................................................................99
Network connection will notactivate at layer 1 (i.e. P led does not illuminate).........................99
Terminal will not activate atlayer 1 (i.e. P led doesnot illuminate)...........................................99
Terminal will not make or answer a call..................................................................................100
Incoming calls are rejectedor not routed correctly..................................................................100
B channelnot freed (B light stays on)when call is on hold.....................................................101
Appendices..........................................................................................................................................102
Reprogramming the FLASH....................................................................................................102
Initiating software upload fromboot ROM...............................................................................102
Initiating software upload fromthe menu systemor 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 Setupfor 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 incomingcalls 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 withlast digit as wildcard.................................................116

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Route based on telephone number allowing for extension number (* option).........................116
Route based on telephone number allowing for extension number (+ option).......................117
Examples of Number Set-up (National ISDN protocol)...........................................................117
Reject all incoming calls..........................................................................................................118
Route all incomingcalls to PRI 2............................................................................................118
Route by telephone number....................................................................................................118
Glossary...............................................................................................................................................120

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Introduction
The Product
The Primary to Basic Rate ISDN Multiplexer from Black Box allows analogue and basic rate
ISDN terminals to be used with a primary rate ISDN connection. A primary rate terminal
ISDN can also be connected.
Basic rate interfaces (BRI) and analogue (PSTN) interfaces are provided by line cards. Up to
2 line cards can be fitted.
There are 2 BRI line cards - a card with 8 S0 interfaces (I.430 compatible) and a card with 8
U interfaces (ANSI T1.601 compatible).
The analogue card has 16 analogue interfaces.
The Primary rate interfaces (PRI) can be configured as S2m interfaces (i.e. E.1 G.703
compatible) or T.1 interfaces.
The manual
This manual outlines how the Primary to Basic Rate ISDN Multiplexer should be set up and
how the network and terminal equipment is connected.

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Product Specifications
ISDN Connections
The Primary to Basic Rate ISDN Multiplexer connects to the network via an ISDN S2m or
T.1 PRI interface acting as a terminal.
The Primary to Basic Rate ISDN Multiplexer provides up to sixteen BRI's via line cards with
8 S0 or 8 U ports and one ISDN S2m or T.1 PRI port operating in NT mode. The BRI
interfaces can optionally provide power feeding (40V, 1W for S0 ; 88V, 3W for U).
LED's indicate the operating level of each port. (1) P led to indicate physical layer and data
link layer activated, (2) B led to indicate that at least one B channel is active.
Analogue (PSTN) Connections
The Primary to Basic Rate ISDN Multiplexer provides up to 32 analogue lines via line cards
with 16 analogue lines.
The analogue lines feature -48V feed and ringing. Tone (DTMF) and pulse dialling are
supported. FSK (ETSI), and FSK (Bellcore) caller ID signalling are provided.
An LED at each port indicates off-hook and ringing.
Terminal Port
A V.24 port is provided allowing the connection of an ANSI (or Wyse 50) compatible
terminal or PC for setting up the unit.
Ethernet Port
An IEEE 802.3 Ethernet port is provided for connection to a local area network.
LED's indicate (1) network present, (2) network activity.
Modem Port
An optional modem port is provided to allow the Primary to Basic Rate ISDN Multiplexer to
be controlled remotely.
LED's indicate that the modem is (1) off hook / ringing, (2) connected.

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Power
The Primary to Basic Rate ISDN Multiplexer is available in mains powered and dc powered
versions. The mains version accepts a voltage of 110-240V AC (50-60Hz). The DC version
accepts a voltage of -36V to -72V DC. Maximum power consumption is 90W.
Mechanical
The Primary to Basic Rate ISDN Multiplexer is enclosed in a 2U high 19" rack case.
Dimensions are approximately 9cm high x 49cm wide x 40cm deep. Weight is approximately
5Kg.

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Quick Reference Guide - Introduction
The Primary to Basic Rate ISDN Multiplexer consists of a chassis, mains or DC power
supply, controller card and up to 2 line cards. The controller card must be fitted in the first
slot.
There are no user serviceable parts inside the Primary to Basic Rate ISDN Multiplexer. It
should only be opened by approved maintenance staff, otherwise the warranty will be
invalidated.
Figure 1 The Primary to Basic Rate ISDN Multiplexer front and rear panels
Chassis
The chassis consists of a metal case and a backplane to accept the controller card, line cards
and power supply.

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Mains Power supply
The mains power supply has a universal input suitable for 110V-240Vac/50-60Hz.
Connection to any other source may result in the unit failing to comply with safety
requirements.
Power should be supplied via an IEC mains lead (supplied).
The power supply must have a protective ground (earth). If not the mains filter will force the
metal case to a voltage equal to half the mains supply voltage.
DC power supply
The DC power supply has 2 input connectors. Both accept a voltage of -36V to -72V. Power
can be connected to either or both input connectors.
NB: the 0V connections on both connectors are common and are connected to the case.
The 0V connection should be connected to earth.
Figure 2 The Primary to Basic Rate ISDN Multiplexer controller card
Controller card
The controller card features 2 primary rate ports, 2 PC Card slots (not used), modem
(optional), LAN port, terminal port and LED's.
The terminal port is a V.24 compatible control port to which a PC or VT100 compatible
terminal or a PC emulating an ANSI terminal (e.g. running Procom, Windows Terminal,
Hyper terminal etc.) can be connected.
The LAN port is an IEEE 802.3 compatible Ethernet port.
It allows the Primary to Basic Rate ISDN Multiplexer to be controlled remotely via Telnet.
Software upgrades are possible via FTP. SNMP is also supported. If SNMP is to be used
contact Black Box for the MIB file.
The Line port is the modem (optional), which connects to an analogue telephone line.
Port 1 and port 2 are the primary rate ports - PRI 1 and PRI 2. PRI 1 provides the PRI
connection to a PRI line. PRI 2 provides the PRI connection to a PRI terminal equipment.
Pin-outs of the terminal, Ethernet, modem and PRI ports are given in an appendix.

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LED's indicate power and alarm.
For each primary rate port the P LED is on when both physical link layer and data link layer
are active. It flashes when only the physical link is active. The B LED is on when any B
channel is in use.
For the Ethernet port the P LED indicates network present and the B LED indicates network
activity.
For the modem port, the P LED is on for off-hook and flashing for ringing. The B LED
indicates modem connected.
U and S cards
Figure 3 The Primary to Basic Rate ISDN Multiplexer U card and S card
The U and S cards feature 8 Basic Rate Ports and LED's.
Ports 1-8 are BRI 1-8 if fitted in the first line card slot or BRI 9-16 if fitted in the second line
card slot.
Pin-outs of the BRI interfaces are given in an appendix.
LED's indicate power and alarm.
For each port the P LED is on when both physical link layer and data link layer are active. It
flashes when only the physical link is active. The B LED is on when any B channel is in use.
A card
Figure 4 The Primary to Basic Rate ISDN Multiplexer A card
The A card features 16 analogue (PSTN) ports and LED's.

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Ports 1-16 are A1-16 if fitted in the first line card slot or A17-32 if fitted in the second line
card slot.
Pin-outs of the analogue interfaces are given in an appendix.
For each port the LED is on when a phone is connected and off-hook. The LED flashes to
indicate ringing.
Restoring default settings
When the unit is first switched on the terminal port will default to 19200 baud, no parity, 8
data bits and 2 stop bits and will search for a <ctrl-c> being transmitted to the Primary to
Basic Rate ISDN Multiplexer. If this occurs the Primary to Basic Rate ISDN Multiplexer will
restore the factory defaults otherwise it will use the stored settings.
If a setting has been changed and the Primary to Basic Rate ISDN Multiplexer ceases to
operate, powering up the Primary to Basic Rate ISDN Multiplexer, while holding down <ctrl-
c> for the first 20 seconds will restore a working configuration to the Primary to Basic Rate
ISDN Multiplexer.
The default settings are listed in an appendix.

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Installation
Unpack the Primary to Basic Rate ISDN Multiplexer
First unpack the Primary to Basic Rate ISDN Multiplexer and check for signs of damage in
transit. If the unit or packaging is damaged this should be reported immediately to Black Box.
Take an Inventory
Assuming there is no damage, take an inventory of the parts supplied. Check that the items
ordered were actually received. The list below should be of help in identifying each part.
•The Primary to Basic Rate ISDN Multiplexer ISDN Multiplexer
•Cables for ISDN - RJ45-RJ45 (2 off)
•Mains Cable
•Terminal Cable DB9-DB9 (1 off)
•This Manual
Connect to a PC or terminal
Plug the terminal cable into the rear of the unit and connect to a terminal or PC.
(The Primary to Basic Rate ISDN Multiplexer default terminal settings are ANSI terminal
compatible, 19200 baud, 8 data bits, no parity, 2 stop bits).
Connect power
Plug the power cable into the rear of the unit and switch on
(The Primary to Basic Rate ISDN Multiplexer will work on 110V or 240V mains supply
without adjustment).
Configure the Primary to Basic Rate ISDN Multiplexer
Set up the Primary to Basic Rate ISDN Multiplexer using the menus (see the Menu System
chapter which commence on page 21).
Connect PRI line
Plug an ISDN cable into PRI 1 (port 1 on controller card) and connect it to the network
provided PRI line.
Connect terminal equipment
Plug a basic rate terminal into an enabled BRI, an analogue telephone into an enabled
analogue line or a primary rate terminal into PRI2 (if enabled).

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Make sure that the equipment is compatible with the interface it is connected to.
NB: in the UK master sockets should be connected between the analogue connections (RJ11)
and telephones.
Make calls
Try making calls from the enabled ports e.g. call the speaking clock.

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Menu System
Introduction
This chapter outlines the user interface of the Primary to Basic Rate ISDN Multiplexer and
how the various functions of the Primary to Basic Rate ISDN Multiplexer are set up and
used.
The Primary to Basic Rate ISDN Multiplexer has 2 user interfaces - command line interface
and menu system. The menu system is described here. Details of the command line interface
are provided in the “Command Line Interface” chapter.
The menu system is not available when the Primary to Basic Rate ISDN Multiplexer is being
accessed via Telnet.
The user interfaces operate in 2 modes - user and super. User mode only allows read access to
configuration. Super mode allows read and write access. There is a facility to protect access
to super mode with a password.
Power Up Screen
Assuming that the hardware has been set up as described in the “Installation” chapter, when
power is applied the following message should be displayed on the user terminal or PC
Figure 5 The Primary to Basic Rate ISDN Multiplexer power up display
The default data format is 19200 baud, 8 data bits, 2 stop bits, no parity. If no message
appears then there is probably something wrong with the control cable. If some characters are
displayed but the format is strange then the terminal parameters are probably incorrect. Try
adjusting the terminal parameters so that they match the Primary to Basic Rate ISDN
Multiplexer.
The Primary to Basic Rate ISDN Multiplexer starts with the command line interface and user
mode. Type 'super' <RETURN> to change to supervisor mode.
Copyright Black Box 1999
ISDN Multiplexer V1.3e 16 November 1999
User Mode - Type 'super' <RETURN> for write access
Command Mode - Type 'menu' <RETURN> to use menus
mux [U]>

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Type 'menu' <RETURN> to change to the menu system.
Copyright Screen
When the menu system is first selected the Copyright Screen is displayed. It can be displayed
again by pressing <ESCAPE> from the main menu.
To return to the command line interface press <ESCAPE> from the Copyright Screen.
Figure 6 The Primary to Basic Rate ISDN Multiplexer copyright screen
Nothing further will happen until you press a key. Note that once the unit has been set up by
the user it is not necessary to set it up each time it is powered on, and consequently the
terminal need not be connected thereafter.
Status Information
Further status information can be switched on and off by pressing 's'. B channels are marked
/, -, #, r meaning disabled, not in use, in use, requested respectively.
Main Menu
Press 'Enter' to display the main set up screen, shown in figure 7.
System Setup
Hardware Setup
Software Setup
Analyser Setup
Figure 7 Main System Menu
Changing Parameters
The setup of the Primary to Basic Rate ISDN Multiplexer is structured like a tree with the
menu of figure 7 at the top.
The user moves to a more detailed lower function by using the <up-arrow> and <down-
arrow> keys to select the desired function and presses <enter> on the keyboard.
Copyright Black Box 1999
ISDN Multiplexer V1.3e 16 November 1999
BRI 9U BRI10U BRI11U BRI12U BRI13U BRI14U BRI15U BRI16U
BRI 1U BRI 2U BRI 3U BRI 4U BRI 5U BRI 6U BRI 7U BRI 8U
PRI 1P PRI 2P