Digital Link DL600E E1 Manuale utente
DL600E E1
Data Multiplexer
UserÕs Guide
iii
Copyright © 1997, Digital Link Corporation
World copyright reserved. No part of this publication may be stored in a retrieval
system, transmitted, or reproduced in any way, including but not limited to photocopy,
photograph, magnetic, chemical, or other record, without the prior agreement and
written permission of Digital Link Corporation.
Digital Link Corporation
217 Humboldt Court
Sunnyvale, California 94089
(408) 745-6200
FAX (408) 745-6250
www.dl.com
098-00961-01 Rev. A
iv
Product Limited Warranty
Digital Link warrants to buyer that any unit shipped to buyer, under normal and proper
use, will be free from defects in material and workmanship for a period of 24 months
from the date of shipment to buyer. This warranty will not apply to any unit repaired by
anyone other than the Digital Link or its authorized agent.
THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER
WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED
TO, ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR
A PARTICULAR PURPOSE.
Remedies and Limitations of Liability
A
ll claims for breach of the foregoing warranty shall be deemed waived unless notice
of such claim is received by Digital Link during the applicable warranty period and
unless the items claimed to be defective are returned to Digital Link within thirty (30)
days after such claim. Failure of Digital Link to receive written notice of any such
claim irrespective of whether the facts giving rise to such a claim shall have been
discovered or whether processing, further manufacturing, other use or resale of such
items shall have taken place.
Buyer's exclusive remedy, and Digital Link's total liability, for any and all losses and
damages arising out of any cause whatsoever, (whether such cause is based in contract
negligence, strict liability, other tort or otherwise) shall in no event exceed the repair
price of the unit from which such cause arises. In no event shall Digital Link be liable
for incidental, indirect, special or consequential damages resulting from any such
cause event if Digital Link is aware of the possibility of such damages. Digital Link
may, at its sole option, either repair or replace defective goods or work, and shall have
no further obligation to buyer. Return of the defective items to Digital Link shall be
at buyer's risk and expense.
Digital Link shall not be liable for failure to perform its obligations if such results
directly or indirectly from, or is contributed to by, any act of God or of buyer; riot;
Þre; explosion; accident; ßood; sabotage; epidemics; delays in transportation; lack of
or inability to obtain raw materials, components, labor, fuel or supplies; governmental
laws, regulations or orders; or labor trouble, strike, or lockout (whether or not such
labor event is within the reasonable control of Digital Link); other circumstances
beyond Digital Link's reasonable control, whether similar or dissimilar to any of the
foregoing.
Digital Link Corporation
217 Humboldt Court
Sunnyvale, California 94089
(408) 745-6200
FAX (408) 745-6250
v
Disclaimer
Digital Link Corporation makes no representation of warranties with respect to the
contents of this document and speciÞcally disclaims any implied warranties of
merchantability or Þtness for any particular purpose. Further, Digital Link Corporation
reserves the right to revise this publication and to make changes in it from time to time
without obligation to notify any person or organization of such revision or changes.
ISO Registration
Q
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A
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Y
A
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U
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ISO
9001
Products Manufactured Under
An ISO 9001 Certified
Quality Management System
vi
Regulatory Compliance Standards
To maintain EMC Class B(CE Label) compliance, shielded cables should be used with
the unit.
The Digital Link DL600E module complies with
¥ CE MARK
¥ BABT NTR4
¥ Austel TS016
¥ Swedish SS636334
¥ German M†9a/b
¥ Australian AS 3260
¥ FCC part 15 Class A
¥ UL 1950 3rd Edition
¥ CAN/CSA C22.2. No. 950-95 3rd Edition
European harmonized standards:
¥ 73/23/EEC
¥ 91/31/EEC
¥ 89/336/EEC
¥ 93/68/EEC
¥ 91/263/EEC
¥2 Mbit/s G703 (E1) interface against UK speciÞcation NTR4 (75 ohm unbal-
anced)
¥2 Mbit/s G.703 (E1) interface against CTR12 (120 ohm balanced, unstructured)
including protection test
¥2Mbit/s G.703 (E1) interface against TBR13 (120 ohm balanced, structured)
including protection tests.
Under 89/336/EEC, as amended by 92/31/EEC and 93/68/EEC, the DL600E was tested
in accordance with EN50081-1 (1995) and EN50082-1 (1994) to the following stan-
dards: EN55022 Level B, IEC 1000-4-2, ENV50140, ENV50141, IEC 1000-4-4,
ENV50142, EN61000-4-8, and EN61000-4-11.
Under 73/23/EEC as amended by 93/68/EEC, the DL600E was tested to IEC 950 (1994)
3rd edition; EN 60950 (1992) 3rd edition. Under 91/263/EEC, this unit complies with the
Pan-european requirements set forth in CTR 12 and TBR 13.
Under 91/263/EEC this product complies with the requirements of Annex III for Pan-
European approval under CTR 12 and TBR 13 for 120 ohm operation. This information
is contained in a report prepared by KTL. This report was submitted to BABT with a
reference number: 1MST0400 and carries the BABT logo with the approval number:
AA607035.
168
Table of Contents
Preface xvii
About this Manual xviii
Audience xviii
Organization xviii
Symbols xix
Typographic Conventions xix
Digital Link Technical Support xx
Send Us Your Comments xxi
When Returning a Unit xxi
Chapter 1 About the DL600E Unit 1-1
Introducing the DL600E Unit 1-2
DL600E Features 1-4
About the Telnet Utility 1-5
Applications 1-5
Chapter 2 Installing the DL600E Unit 2-1
Preparing for the Installation 2-2
Checking the Equipment 2-2
Equipment Model Numbers 2-3
Gathering Information 2-3
About the Power Supply 2-4
Installing the DL600E in a 19Ó or 23" Rack 2-4
Installing the DL600E Unit Using AC Power 2-4
Installing the DL600E Unit Using DC Power 2-5
To Connect the DL600E Unit to DC Power 2-5
Connecting to a DTE Device and the Network 2-7
viii
DL600E E1 Data Multiplexer UserÕs Guide
Chapter 3 Configuring the DL600E Unit 3-1
Preparing to Configure 3-2
Keeping a Record 3-2
Connecting an ASCII Terminal 3-2
Logging on to the DL600E Terminal Interface 3-6
Before You Begin 3-9
Overview of the Configuration 3-9
Setting the Unit ID, Date and Time 3-10
Configuring the E1 Network and AUX E1 Port Parameters 3-11
Downloading New Software 3-13
System Messages and Error Indicators 3-14
Configuring the Data Port 3-16
Allocating Timeslots 3-17
Two Allocation Methods 3-17
Configuring for SNMP 3-21
SNMP Parameters 3-21
Configuring Two Levels of Access Rights 3-23
Superuser Access Rights 3-23
Assigning User Passwords 3-23
Configuring Alarm Conditions 3-24
How the DL600E Unit Reports Alarms 3-24
How Alarms Reports Are Displayed 3-24
Configuring Alarms 3-25
Alarm Conditions and System Action 3-27
Chapter 4 Monitoring and Managing the DL600E Unit 4-1
Introduction 4-2
Logging on to the DL600E 4-2
User Access Rights 4-2
Logging on from a Terminal 4-3
Logging On Using a Telnet Connection 4-5
Logging Off 4-6
Monitoring Status 4-6
Menu-2 Data DTE Status 4-10
Displaying Performance Reports 4-11
ix
Chapter 5 Using the Front Panel Interface 5-1
Introduction 5-2
What You CanÕt Do From the Front Panel Interface 5-2
Front Panel Description 5-3
How to Navigate the Front Panel Interface 5-3
Display Description 5-4
Editing a Parameter 5-6
Preparing for the Initial Configuration 5-7
Required Information 5-7
Keeping a Record 5-7
Configuring the Unit and Network Parameters 5-8
The UNIT CONFIG Submenu 5-9
Configuring the Data Ports 5-14
Allocating Timeslots 5-14
Displaying the Timeslot Allocation 5-15
The TIMESLOT CONFIG Menu 5-15
Allocating Timeslots Contiguously Example 5-16
Configuring for SNMP 5-18
Using the MONITOR Menu 5-19
Monitoring the Local and Remote Units 5-19
Using the TEST Menu 5-20
Starting and Ending a Test 5-20
Sending a Test Pattern 5-22
Running TEST PATTERN on a Fraction of the Bandwidth 5-24
LAMP Test 5-25
Chapter 6 Diagnosing the DL600E Unit 6-1
Running Diagnostic Tests 6-2
The Diagnostics Menu 6-3
Running a Test from Menu-9 Diagnostics 6-4
Test Parameters 6-4
Test Types 6-6
Self Test 6-6
Loop DTE Test 6-6
Loop NET Test 6-7
Loop Payload Test 6-8
Loop Up Remote and Loop Down Remote Tests 6-8
Running Tests from the Front Panel 6-10
x
DL600E E1 Data Multiplexer UserÕs Guide
Appendix A DL600E Technical Specifications A-1
Technical Specifications A-2
SNMP A-3
Terminal Supported A-4
Equipment Grounding Conductor A-4
Front Panel LEDs and Buttons A-4
Factory Default Configuration A-7
Configuration Worksheet A-8
DL600E Model Numbers A-9
Appendix B Connector and Pin Assignments B-1
E1 Network Pin Assignments B-2
DL600E-to-Equipment Pin Assignments B-3
DB25-to-DC-37 (RS449) Data Port Connector Pin Assignments B-5
DB25-to-M-34 (V.35) DCE Connector Pin Assignments B-6
DB25-to-DC-37 (RS449) DCE Connector Pin Assignments B-7
Communication Port Pin Assignments B-8
DE9-to-DB25 Adapter Pin Assignments B-9
DB25-to-DE9 Adapter Pin Assignments B-9
Glossary
Index
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