AVM ISDN-Controller T1-B Manual
AVM
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ISDN-Controller T1-B
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AVM
ISDN-Controller T1/T1BT1/T1B
T1/T1BT1/T1B
T1/T1B
Manual
High-Performance ISDN by...
AVM ISDN-Controller T1 Manual
This manual and the software it describes are protected by copyright. The manual and software
as presented are the object of a license agreement and may be used only in accordance with
the license conditions. The licensee bears all risk in regard to hazards and impairments of quality
which may arise in connection with the use of this product.
This manual and the software programs it describes may not be transmitted, reproduced or
altered, in whole or in part, in any form, by any means; nor may they be translated into any other
natural or computer language. The creation of a backup copy for personal use is excepted. The
information hereby made available to the licensee may be communicated to third parties only with
the written permission of AVM Berlin.
All software and the manual have been produced with all due care and inspected for correctness
in accordance with the best available technology. AVM Berlin disclaims all liability and warranties,
whether express or implied, relating to this product’s quality, performance or suitability for any
particular purpose which deviates from the performance specifications contained in the product
description.
AVM Berlin will not be liable for damages arising directly or indirectly from the use of the manual
or related software, nor for incidental or consequential damages, except in case of intent or
gross negligence. AVM expressly disclaims all liability for loss of or damage to hardware,
software or data as a result of direct or indirect errors or destruction and for any costs, including
ISDN connection charges, related to the software and manual supplied and due to incorrect
installations not performed by AVM itself.
The information contained in this manual and the software it describes are subject to change
without notice for the purpose of technical improvement.
Copyright 1998 AVM Berlin. All rights reserved.
AVM Audiovisuelles Marketing AVM Computersysteme
und Computersysteme GmbH Vertriebs GmbH & Co. KG
Alt-Moabit 95 Alt-Moabit 95
D-10559 Berlin D-10559 Berlin
Tel.: +49 (0) 30 39 97 60 Tel.: +49 (0) 30 39 97 60
Fax: +49 (0) 30 39 97 62 99
Support-Fax: +49 (0) 30 39 97 62 66
AVM in the World Wide Web:
http://www.avm.de
ftp://ftp.avm.de
Trademarks: AVM and FRITZ! are registered trademarks of AVM Vertriebs KG. Windows is a
registered trademark of Microsoft Corporation. All other trademarks are trademarks of their
respective owners.
3
Contents
Contents
1 Introduction to the AVM ISDN-Controller T1/T1-B ......................... 7
1.1 The ISDN Network .....................................................................7
1.1.1 ISDN Line Types ..............................................................8
1.1.2 The Primary Rate Interface ...............................................8
1.2 The AVM ISDN-Controller T1/T1-B ..............................................9
1.3 Package Contents ................................................................... 11
2 Hardware Installation .......................................................... 13
2.1 Installing the PC Interface Card ................................................14
2.1.1 Installing Several PC Interface Cards ..............................15
2.2 Connecting the Cable from the PC Interface Card to the
AVM ISDN-Controller T1/T1-B ...................................................16
2.3 Connecting the Cable from the ISDN-Controller T1 to the NT ..... 16
2.3.1 Connection to the NTPM (NT with Terminal Board) ...........17
2.3.2 Connection to the NTPMKU or NTPMGF (NTs with
T-shaped Mounting Element) ...........................................18
3 Driver Software Installation ................................................... 19
3.1 MS-DOS Installation .................................................................19
3.1.1 Installing the Driver Software ..........................................20
3.1.2 Loading and Unloading the ISDN-Controller .....................21
3.1.3 Installing Additional ISDN-Controllers ...............................22
3.1.4 Removing the Driver Software ........................................ 24
3.2 Windows NT Installation ...........................................................24
3.2.1 Installing the Driver Software ..........................................25
3.2.2 Loading and Unloading the ISDN-Controller .....................27
3.2.3 Installing Additional ISDN-Controllers ...............................28
3.2.4 Removing the Driver Software ........................................ 28
3.3 Novell NetWare 3.x and 4.x Installation.....................................29
3.3.1 Installing the Driver Software as a Stand-Alone CAPI ........29
4
Contents
3.3.1.1 Configuring the ISDN-Controller........................... 31
3.3.1.2 Loading and Unloading the ISDN-Controller .......... 31
3.3.1.3 Installing Additional ISDN-Controllers ................... 32
3.3.1.4 Removing the ISDN-Controller ............................. 32
3.3.2 Installing the Driver Software as a CAPI.NLM for the
Novell CAPI Manager ..................................................... 33
3.3.2.1 Configuring the ISDN-Controller........................... 35
3.3.2.2 Installing Additional ISDN-Controllers ................... 36
3.3.2.3 Removing the ISDN-Controller ............................. 36
4 Troubleshooting .................................................................. 39
4.1 The “Power” LED is not lit. ....................................................... 39
4.2 When the ibase driver is loaded, the message “No processors
found” appears. ......................................................................39
4.3 After the ibase driver is loaded, the “System” LED is not lit. ...... 40
4.4 The “Sync” LED is not lit. .........................................................41
4.5 The “D Channel” LED is not lit. .................................................42
5 Hardware Structure of the AVM ISDN-Controller T1/T1-B.............. 43
5.1 The ISDN-Controller T1 ............................................................44
5.2 The Link Adapter ......................................................................45
5.3 The Power Supply ....................................................................46
Appendix A: AVM ISDN-Controller T1/T1-B Package Contents .............. 47
Appendix B: Illustrations............................................................. 49
Appendix C: Tables.................................................................... 57
5
Contents
Conventions Used in this Manual
Graphical Symbols
This symbol alerts you to situations that can produce
critical or irreversible errors if you do not follow instruc-
tions carefully.
This symbol points out hints, tips, or helpful information
that you should know.
This symbol indicates sidelights, discussions, and gen-
eral points of interest related to the current subject.
Typographical Conventions
Text printed in bold letters represents keys, buttons or
program icons. Examples: RETURN, , OK Load B1.
Quotation marks are used to highlight menus, menu
commands, options, etc. Examples: "File", "AVM", "Instal-
lation".
Highlighted monospaced character strings represent
user input. Example:
a:install <RETURN>
6
Contents
7
1 Introduction to the AVM ISDN-Controller T1/T1-B
1 Introduction to the AVM ISDN-
Controller T1/T1-B
1.1 The ISDN Network
ISDN, the Integrated Services igital D Network, has
been available in Germany since 1989, and is consid-
ered the universal telecommunications network of the
future.
Among ISDN’s characteristics are:
- High speed
The B channels, which are used to transmit user data,
have a throughput of 64 Kbit/s. The two B channels of
an ISDN basic-rate (S 0) interface can be bundled to
obtain a maximum throughput of 128 Kbit/s. The
primary rate (S 2M) interface, with 30 B channels, allows
a total throughput of about 2 Mbit/s.
- Digital transmission
In contrast to analog data communications, line inter-
ference and data errors are practically eliminated. This
makes data communications in ISDN not only faster,
but also more reliable than in analog networks.
- Fast dial-up connections
Call setup in ISDN takes only 1 to 2 seconds.
- Integration of services
Integrated services means that voice, data and images
can all be transmitted over a single network. Users only
need one line for all kinds of communications applica-
tions.
8
1 Introduction to the AVM ISDN-Controller T1/T1-B
1.1.1 ISDN Line Types
There are two standardized types of access to ISDN:
- ISDN BRI (S 0 interface) with 2 B channels
(64 Kbit/s each) and one D channel (16 Kbit/s)
- ISDN PRI (S2M interface) with 30 B channels
(64 Kbit/s each) and one D channel (64 Kbit/s)
Control functions for communication between the user
and the network are handled over the D channel using
the same protocols for the S0 and S2M interfaces. The D
channel protocol for lines provided by Deutsche Telekom
AG may be 1TR6 (national ISDN) or DSS1 (Euro-ISDN).
The D-channel signaling is the only difference between
national ISDN and Euro-ISDN. The hardware for all PRI
lines is the same, so that no hardware modifications are
necessary when changing from 1TR6 to DSS1. The
AVM ISDN-Controller T1/T1-B’s software supports
both D-channel protocols.
1.1.2 The Primary Rate Interface
The primary rate interface provides 30 user data
channels (B channels) and one signalling channel (D
channel). The data rate over each of these channels is
64 Kbit/s. In contrast to the BRI with just two B
channels, the PRI’s channels can be individually config-
ured for specific purposes: for incoming connections
only, for outgoing connections only, or for both incom-
ing and outgoing connections.
The actual data transmission takes place using a time-
multiplex technique. The data from each channel is
switched onto the physical line successively in a fixed
cycle. Each time frame is 125 µs in duration, and 256
bits are sent in this time. These 256 bits are composed
of 8 bits from each B and D channel plus 8 synchroni-
zation bits (30 B channels * 8 bits + 1 D channel * 8 bits
+ 8 synchronization bits = 256 bits).
9
1 Introduction to the AVM ISDN-Controller T1/T1-B
The ISDN network ends at the subscriber’s premises in
the network terminator (NT). This device provides the
subscriber with the S 2M interface. The abbreviation S2M
refers to the total throughput at this interface, which is
about 2 Mbit/s. The network operator may carry the
signal over certain four-conductor paired copper cables
(120W impedance), over coaxial cable (75W imped-
ance), or over fiber optic lines. Depending on the
medium used, the NT’s network-side interface to the
local switching station is designated as the U K2 (copper)
or UG2 (fiber optic) interface. Accordingly, the NT
installed by Deutsche Telekom AG is either an NTPMKU
(UK2), an NTPMGF (UG2) or an NTMP.
The AVM ISDN-Controller T1/T1-B is connected to
the NT’s S2M interface by a four-lead shielded twisted
pair cable. The NT must be supplied with electrical
power, either through a separate power supply or
through an adapter. The power supply or adapter must
be installed by the network operator.
1.2 The AVM ISDN-Controller T1/T1-B
The AVM ISDN-Controller T1/T1-B is a complete
ISDN system solution for the primary rate (S 2M) inter-
face. It supports all 30 B channels of the S 2M line
simultaneously. Its high capacity makes the AVM ISDN-
Controller T1/T1-B especially suited to server appli-
cations.
The Controller is constructed as a 19" unit and can be
installed either free-standing or in a 19" equipment
rack.
The hardware architecture of the T1, based on a
network of CPUs, is a superior engineering solution
with a high degree of flexibility and scalability. The
difference in the AVM ISDN-Controller T1-B as
compared with the AVM ISDN-Controller T1 consists
in the incorporation of additional hardware for in-
creased performance capabilities: the AVM ISDN-
10
1 Introduction to the AVM ISDN-Controller T1/T1-B
Controller T1-B has a second processor board, for a
total of 7 CPUs and 17 MB of RAM. Four CPUs are
available for additional internal tasks such as V.42bis
data compression on 30 simultaneous channels. The
AVM ISDN-Controller T1 has one processor board
with 3 CPUs and 9 MB of memory. The T1/T1-B is linked
to the PC by a high-speed serial link to a PC bus
interface card.
Fig The AVM ISDN-Controllers T1/T1-B installation
The driver and protocol software is downloaded from
the host PC on initialization. The software is oriented
after the ISO OSI protocol layer model, and covers
Layers 1 to 3 of both the data and signalling channels.
This loadable controller software concept permits flex-
ible adaptation to new requirements without installing
new hardware or firmware, and forms the basis for
flexible adaptation to a variety of purposes and network
configurations.
The AVM ISDN-Controller T1/T1-B is equipped with
driver software in conformance with the international
standard COMMON-ISDN-API Version 2.0 (CAPI 2.0).
This driver software supports the protocols X.75 trans-
parent, HDLC transparent, X.25, ISO 8208 (X.25 DTE-
DTE) and bit-transparent. As a special feature, the
ISDN
S2M Interface
AVM
ISDN-Controller T1
T1 PC Interface Card
Controller
Software
11
1 Introduction to the AVM ISDN-Controller T1/T1-B
protocols V.110, V.120 and ISO 3309 are also sup-
ported. The ISO 3309 protocol is used primarily in the
field of GSM cellular communications, as with Mobile
ISDN.
The AVM ISDN-Controller T1/T1-B conforms to the
ITU-T I.431 recommendation and supports all 30 B
channels and the D channel of the S2M interface at
64 Kbit/s. On the ISDN D channel, the T1-B supports
both the European DSS1 protocol and the national
protocol 1TR6. The controller has international approv-
als for use throughout Europe.
The driver software is available for the operating
platforms Novell NetWare, Windows NT and MS-DOS.
Several AVM ISDN-Controllers can be easily combined
in one PC. Up to four active AVM ISDN-Controllers can
be operated simultaneously.
Installation of the ISDN-Controller hardware and soft-
ware completely connects the PC to ISDN.
1.3 Package Contents
The product includes:
• AVM ISDN-Controller T1/T1-B
• T1 PC interface card
• Power adapter
• Serial cable to connect the PC interface card to the
ISDN-Controller
• Cable to connect the ISDN-Controller to the S 2M
interface
• Four driver software diskettes
• One diskette containing the file transfer program
Connect2 for DOS
• AVM ISDN-Controller T1/AVM ISDN-Controller T1-B
manual
12
1 Introduction to the AVM ISDN-Controller T1/T1-B
13
2 Hardware Installation
2 Hardware Installation
In order to maintain the full capabilities of the AVM
ISDN-Controller T1/T1-B, please observe the fol-
lowing precautions:
- The AVM ISDN-Controller T1/T1-B must not
be placed in humid areas.
- The ambient temperature should be between
15° and 35° C. The vents in the housing must
not be obstructed.
- The AVM ISDN-Controller T1/T1-B should be
placed on a firm, stable surface or mounted in a
19-inch equipment rack.
To install the AVM ISDN-Controller T1/T1-B, you
must have:
• An ISDN primary rate interface
• An ISDN NT (Network Terminator) including power
supply or separate power adapter, installed by your
ISDN provider
• A PC with a 486 or higher CPU and a free ISA or EISA
bus slot
Examine the contents of your AVM ISDN-Controller
T1/T1-B package (see Chapter 1). If any part is
missing, contact your dealer immediately.
The hardware installation entails the following steps:
1. Installing the PC interface card
2. Connecting the cable from the PC interface card to
the AVM ISDN-Controller T1/T1-B
3. Connecting the cable from the T1 to the NT
4. Connecting the T1 power supply
These steps are described in order below. The illustra-
tions are found in Appendix B, Illustrations.
14
2 Hardware Installation
2.1 Installing the PC Interface Card
The AVM ISDN-Controller T1/T1-B is connected to
the personal computer through a PC interface card.
The PC interface card is a 2/3-length plug-in adapter for
the ISA or EISA bus slot. For EISA bus architecture
support, the configuration file !AVM0004.CFG is in-
cluded on the DOS driver disk. Please consult your
computer’s manual for further information on installing
hardware components.
Make sure the I/O address 150 is not in use by any
other plug-in adapters in your computer. This is the
default I/O address used by the first PC interface card
you install.
In order to operate several AVM ISDN-Controller
T1/T1-Bs in one computer, you must first assign a
unique number to each PC interface card. Read how
to do this in Section 2.1.1.
Install the interface card as follows:
1. Make sure the PC and any connected peripherals
are turned off and their power cords discon-
nected.
2. Open the PC housing. Touch a bare metal part of
the chassis to discharge any static electricity from
your body.
3. Select an appropriate bus slot, remove the back
slot cover plate and insert the PC interface card in
the slot.
4. Screw the back plate of the PC interface card onto
the PC chassis.
5. Close the computer and plug in the power cord.
This completes the installation of the PC interface card.
Produkt Specifikationer
| Mærke: | AVM |
| Kategori: | Ikke kategoriseret |
| Model: | ISDN-Controller T1-B |
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