Paradyne ACCULINK 3160 User manual

ACCULINK3160
DSU/CSU
QUICK REFERENCE
Document No. 3160-A2-GL11-80

Copyright E2000 Paradyne Corporation.
All rights reserved.
Printed in U.S.A.
Notice
This publication is protected by federal copyright law. No part of this publication may be
copied or distributed, transmitted, transcribed, stored in a retrieval system, or translated
into any human or computer language in any form or by any means, electronic,
mechanical, magnetic, manual or otherwise, or disclosed to third parties without the
express written permission of Paradyne Corporation, 8545 126th Ave. N., Largo,
FL 33773.
Paradyne Corporation makes no representation or warranties with respect to the
contents hereof and specifically disclaims any implied warranties of merchantability or
fitness for a particular purpose. Further, Paradyne Corporation reserves the right to
revise this publication and to make changes from time to time in the contents hereof
without obligation of Paradyne Corporation to notify any person of such revision or
changes.
Changes and enhancements to the product and to the information herein will be
documented and issued as a new release to this manual.
Warranty, Sales, Service, and Training Information
Contact your local sales representative, service representative, or distributor directly for
any help needed. For additional information concerning warranty, sales, service, repair,
installation, documentation, training, distributor locations, or Paradyne worldwide office
locations, use one of the following methods:
HInternet: Visit the Paradyne World Wide Web site at www.paradyne.com. (Be
sure to register your warranty at www.paradyne.com/warranty.)
HTelephone: Call our automated system to receive current information by fax or to
speak with a company representative.
— Within the U.S.A., call 1-800-870-2221
— Outside the U.S.A, call 1-727-530-2340
Document Feedback
We welcome your comments and suggestions about this document. Please mail them
to Technical Publications, Paradyne Corporation, 8545 126th Ave. N., Largo, FL 33773,
or send e-mail to [email protected]. Include the number and title of this
document in your correspondence. Please include your name and phone number if you
are willing to provide additional clarification.
Trademarks
ACCULINK is a registered trademark of Paradyne Corporation. All other products and
services mentioned are the trademarks, service marks, registered trademarks, or
registered service marks of their respective owners.

1
ACCULINKr3160 DSU/CSU
Quick Reference
Document Number 3160-A2-GL11-80
May 2000
Product Documentation on the World Wide Web
We provide complete product documentation online. This lets you search the
documentation for specific topics and print only what you need, reducing the waste of
surplus printing. It also helps us maintain competitive prices for our products.
Complete documentation for this product is available at www.paradyne.com.
Select
Library → Technical Manuals → T1/E1 Digital Access Devices.
Select the following document:
3160-A2-GB24
ACCULINK DSU/CSU, Models 3160-A4, 3161, 3164-A2, and 3165-A4 Operator’s
Guide
To request a paper copy of a Paradyne document:
HWithin the U.S.A., call 1-800-PARADYNE (1-800-727-2396)
HOutside the U.S.A., call 1-727-530-8623

2
Installation Procedure
Before installing the DSU/CSU, read the Important Safety Instructions beginning on
page 25.
The following procedure is for experienced DSU/CSU users who are familiar with the
3160 DSU/CSU installation process and have no special requirements for their
application. See the
ACCULINK DSU/CSU Operator’s Guide for more information.
1. Attach the power cord to the rear of the DSU/CSU and the other end to a grounded
115 Vac power outlet.
2. Attach the DSU/CSU network connection to the T1 network using the appropriate
cable. Attach the 3160 DSU/CSU to the customer premises equipment via the DTE
(DSX-1) and/or port connectors.
3. Power on the DSU/CSU to perform the power-on self-test.
4. If you intend to use front panel emulation, connect the cable from the PC to the
COM port on the rear panel of the DSU/CSU.
5. If you intend to manage the DSU/CSU with SNMP over an Ethernet LAN, connect
the 10BaseT port to your LAN and assign an IP address to the port. See
Configuration Procedures on page 4.
6. If you do not intend to use the DTE Drop/Insert T1 port, disable it. See
Configuration Procedures on page 4. The default setting for this port is Enabled.
7. Customize the configuration options for your environment as required.
8. During the power-on self-test, the FAIL LED flashes, then all LEDs blink twice.
When the test is complete, verify that the DSU/CSU is functional by observing that
the OK, NETWORK SIG, and DTE SIG LEDs are lit.

3
PORT 2PORT 1CLOCK IN
POWER
10 BASE-T
COM DSX-1MODEM NETWORK
PORT 2PORT 1CLOCK IN
PORT 4PORT 3
AUX PORT COM PORT MODEM DTE
POWER NETWORK
CAUTION: AUX PORT OR COM PORT MUST NOT BE CONNECTED TO PSTN OR T1 NETWORK
NEC
CLASS 2
INPUT
99-15573-01
Modem
Power
Modem
Power
Front
Panel
3164 DSU/CSU
3164
DSU/CSU
3160
DSU/CSU
Serial
Port
or
COM Port Network
Port
Modem
Port
COM
Port Network
Port
Modem
Port
Network
Port
To
Router
or
SNMP
Manager
SNMP
Manager
PC
or
Terminal
Terminal
or
PSTN
T1 Network
10BaseT
Port
10BaseT
SNMP Manager
Cabling Examples

4
Configuration Procedures
For detailed configuration procedures see Chapter 4, Configuration , and Appendix C,
Configuration Options , of the Operator’s Guide .
Displaying/Editing Configuration Options
To display/edit configuration options:
1. From the top-level menu screen (which you can access by pressing the key),
select Cnfig.
2. Select the configuration option set to be copied into the Edit area by using the
appropriate Function key (F1, F2, or F3). Use the scroll keys ( and ), if
necessary.
The Factory 1 configuration for ESF framing format and B8ZS line coding format is
the default configuration and is appropriate for most networks. For D4 framing
format and AMI line coding format, use the Factory 2 configuration. See Table 3.
3. Select Edit.
4. From the Edit screen, select the functional group you want to edit by pressing the
appropriate Function key. Use the scroll keys ( and ), if necessary.
Saving Edit Changes
To save edit changes:
1. From the Choose Funct screen (one level above the Edit screen, two levels below
the top-level menu screen), select Save.
2. Choose whether you want to save to the Active, Customer 1, or Customer 2 area.
Use the scroll keys ( and ), if necessary.

5
Configuring the 10BaseT Port
To configure the 10BaseT port:
1. From the top-level menu screen, select Cnfig.
2. Select Activ.
3. Select Edit.
4. Select User.
5. Press F1 (Next) until the ENET Use configuration option appears.
6. Select the appropriate protocol for your network.
7. Press F1 (Next) until the ENET IP Adr configuration option appears.
8. Press F2 (Edit) to edit the IP address. You have the option of using F3 (Clear) to
reset the IP address to the factory default
000.000.000.000 .
9. Use the and keys to position the cursor under the digit you want to
change. Press F1 (Up) to increment the digit or F2 (Down) to decrement the digit.
10. Press F3 (Save) to save the value. Otherwise, the original value will be retained.
11. Return to editing the User configuration options. Press F1 (Next) until the ENET
NetMask configuration option appears.
12. Press F2 (Edit) to edit the subnet mask. Press F3 (Save) to save the value.
Configuring the DTE Port
Network DS0s must be mapped to the DTE port for DSX-1 voice to a PBX. To assign
Network DS0s 1 through 12 to the DTE port for voice traffic to a PBX:
1. From the top-level menu screen, select Cnfig.
2. Select Activ.
3. Select Edit.
4. Select DTE.
5. Using Table 1 as a guide make sure that the DTE port is enabled and that the
framing and coding are appropriate for the PBX. If the DTE port will not be used,
make sure that it is disabled.

6
Configuring the Data Ports
Network DS0s must be mapped to the Data Ports for data. To configure the DataPort:
1. From the top-level menu screen, select Cnfig.
2. Select Activ.
3. Select Edit.
4. Select Port.
5. Press the Function key under the port to be configured.
6. Using Table 2 as a guide, make sure that the proper port type is selected (V.35,
EIA 530, RS-449, or X.21).
7. Check any other options which may be needed.
Allocating Data Ports
To select the data port:
1. From the top-level menu screen, select Cnfig.
2. Select Activ.
3. Select Edit.
4. From the Edit screen, press the key until the Chan selection appears on the
screen.
5. Select Chan.
6. From the Channel Config screen, press the key to scroll the ports onto the
screen.
7. Select the desired port by pressing its corresponding Function key.
8. The configuration option for the data port channel allocation destination appears on
the screen. Select NET to assign this port to the network interface, select DTE to
assign this port to the DTE Drop/Insert (DSX-1) interface, or press the key and
the appropriate Function key to assign this port to another port.
9. Press F1 (Next) to display the appropriate configuration options on the screen. Use
one of the following examples, depending on whether you are assigning by block,
ACAMI, or individual channel.

7
Block or ACAMI Assignment Method
The Assign By configuration option screen appears after you select a port.
To assign by the block or ACAMI method:
1. Press F2 for Block or F3 for ACAMI.
2. Press F1 (Next) to display the next configuration option (Port Rate).
3. Use the or key to scroll the desired port rate onto the screen. Rates scroll
in groups of three. Available selections depend on the current base rate selected
for the port. Press the corresponding Function key to select the port rate. Then,
select Next to display the Start At configuration option on the screen.
NOTE: For port-to-port mapping, the procedure is complete after the port rate is
selected.
4. The Start At screen displays the configuration option used to select the starting
DS0 channel. If the destination selected is the network interface, then the network
channels appear on the screen. If the destination selected is the DTE Drop/Insert
(DSX-1) interface, then these channels appear on the screen.
Use the or key to scroll the desired channel onto the screen. Use the
Function keys to select the starting channel. Only those DS0 channel numbers that
provide enough bandwidth (based on the configured data rate) to be used as a
starting channel number are displayed. Channel allocation for this port can only be
cleared by selecting Clear.
Individual Channel Assignment Method
The Assign By configuration option screen appears after you select a port. To assign by
the individual channel method:
1. Press the key once to bring the Chan selection onto the screen.
2. Press F3 (Chan).
3. Press F1 (Next) to display the next configuration option (channel allocation).
4. Line 1 displays the 24 channels for the network interface or the DTE Drop/Insert
(DSX-1) interface, depending on which destination was chosen. Pressing the or
key scrolls the channels onto the screen in groups of three. Select the channel
by pressing the Function key under the desired number. Port n appears. The port is
assigned to that channel. To deallocate a port, press the Function key under that
port number.

8
Allocating DS0 Channels from the DTE Drop/Insert Interface to the
Network Interface
By using the configuration options, you can allocate DS0 channels from the DTE
Drop/Insert (DSX-1) interface to the network interface and specify which DS0 channels
carry Robbed Bit Signaling (RBS) information for voice channels.
To allocate DS0 channels from the DTE Drop/Insert (DSX-1) interface to the network
interface:
1. From the top-level menu screen, select Cnfig.
2. Select Activ.
3. Select Edit.
4. From the Edit screen, press the key until the Chan selection appears on the
screen.
5. Select Chan.
6. From the Channel Config screen, select DTE.
7. From the DTE Channels screen, press F1 to select Assign.
8. Press the Function key below the network channel desired. Each time that you
press the Function key, the DTE channel number is incremented. If the network
channel is currently unassigned (‘‘–” is displayed on Line 2), the DTE channel
number initially displays the same number as the corresponding network channel
number. However, if the network channel is currently assigned, the DTE channel
number is shown as D
n. Pressing the Function key for D24 wraps the display back
to D1. Only those channels that are not already assigned appear on the LCD when
scrolling. The network channels assigned to ports (Prt1...Prt4) are unavailable for
assignment.
To specify DTE Drop/Insert (DSX-1) channels used to carry voice information,
1. Press from the channel allocation screen to return to the DTE Channels
screen.
2. From the DTE Channels screen, press F2 to select Voice.
3. Line 1 displays the 24 DS0 channels for the DTE Drop/Insert (DSX-1) interface.
Pressing the or key scrolls the channels onto the screen in groups of three.
Line 2 displays whether the DS0 channel in Line 1 is a data channel (Data) or a
voice (RBS) channel. Each time that you press the Function key located below the
desired channel, the display in Line 2 toggles between Data and RBS.