Adtran TSU 610 User Manual

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TSU 610

User Manual

Part Numbers

July 1999 61200610L2-1A

1200610L2 1200610L2#DC

1200615L2 1200615L2#DC

Trademarks

Windows is a registered trademark of Microsoft Corp. T-Watch is a trademark of ADTRAN, Inc. SLC96 is a registered trademark of AT&T

901 Explorer Boulevard

P.O. Box 140000

Huntsville, AL 35814-4000

Phone: (256) 963-8000

Printed in USA.

ADTRAN Year 2000 (Y2K) Readiness Disclosure

ADTRAN has established a Year 2000 program t o ensu r e that o ur pr odu cts wi ll function correctly in the new millennium. ADTRAN warrants that all products meet Y2K specifications regardless of model or revision.

Information about ADTRAN’s Y2K compliance program is available at the following locations:

ADTRAN Web Site www.adtran.com Product Matrix www.adtran.com/y2kfax.html Faxback Document Line (256) 963-8200

Y2K plans and product certifications are listed in the matrix.

Y2K Project Line (256) 963-2200 E-mail year2000@adtran.com

iii

FCC Regulations require that the following information be provided to the customer in this manual:

1. This equipment complies with Part 68 of the FCC rules. The required label is attached to the bottom of the chassis.

2. An FCC compliant telephone cord with modular plug is provided with this equipment. This equipment is designed to be connected to the telephone network or premises wiring using a compatible modular jack which is Part 68 compliant. See installation instructions for details.

3. If your product causes harm to the telephone network, the Telephone Company may discontinue your service temporarily. If possible, they will notify you in advance. If advance notice is not practical, you will be notified as soon as possible. You will be advised of your right to file a complaint with the FCC.

4. Your telephone company may make changes in its facilities, equipment, operations, or procedur es that could a f fect the pr o per operation o f your equipment. If they do, you will be given advance notice so as to give you an opportunity to maintain uninterrupted service.

5. If you experience trouble with the equipment product, please contact ADTRAN at (256) 963-8000 for repair/warranty information. The telephone company may ask you to disconnect this equipment from the network until the problem has been corrected, or until you are sure the equipment is not malfunctioning.

6. This unit contains no user serviceable parts.

7. The following information may be required when applying to your local telephone company for leased line facilities.

Service Type REN/SOC FIC

USOC

1.544 Mbps -SF 6.0N 04DU9-BN RJ-48C

1.544 Mbps - SF and B8ZS 6.0N 04DU9-DN RJ-48C

1.544 Mbps - ESF 6.0N 04DU9-1KN RJ-48C

1.544 Mbps - ESF and B8ZS 6.0N 04DU9-1SN RJ-48C

FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These lim its are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio frequencies. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Shielded cables must be used with this unit to ensure compliance with Class A FCC limits.

Changes or modifications to this unit not expressly approved by the party respo nsi ble f or com pl iance cou ld voi d the use r’s a utho rity to operate the equipment.

CANADIAN EMISSIONS REQUIREMENTS

This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference-causing equipment standard entitled “Digital Apparatus,” ICES-003 of the Department of Communications.

Cet appareil nuerique respecte les limites de bruits radioelectriques applicables aux appareils numeriques de Class A prescrites dans la norme sur le materiel brouilleur: “Appareils Numeriques,” NMB-003 edictee par le ministre des Communications.

CANADIAN EQUIPMENT LIMITATIONS

The Industry Canada Certification label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective, operational, and safety requirements . The Department does not g uarantee the equipmen t will operate to the user's satisfaction.

Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications company. The equipment must also be installed using an acceptable method of connection. In some cases, the company's inside wiring associated with a single line individual service may be extended by means of a certified connector assembly (telephone extension cord). The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations.

Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier. Any repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment.

Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines and internal metallic waterpipe system, if present, are connected together. This precaution may be particularly important in rural areas.

Users should not attempt to make such connections themselves, but should contact the appropriate electric inspection authority, or an electrician, as appropriate.

The Load Number (LN) assigned to each terminal device denotes the percentage of the total load to be connected to a telephone loop which is used by the device, to prevent overloading. The termination on a loop may consist of any combination of devices subject only to the equipment that the total of the LNs of all devices does not exceed 100.

The ringer equivalence number (REN) assigned to each terminal ada pter is used to determine the total number of devices that may be connected to each circuit. The sum of the RENs from all devices in the circuit should not exceed a total of 5.0.

vii

AFFIDAVIT REQUIREMENTS FOR CONNECTION TO DIGITAL SERVICES

• An affidavit is required to be given to the telephone company when-

ever digital terminal equipment without encoded analog content and billing protection is used to transmit digital signals containing encoded analog content which are intended for eventual conversion into voiceband analog signals and transmitted on the network.

• The affidavit shall affirm that either no encoded analog content or

billing information is being transmitted or that the output of the device meets Part 68 encoded analog content or billing protection specifications.

• End user/customer will be responsible to file an affidavit with the lo-

cal exchange carrier when connecting unprotected CPE to a 1.544 Mbps or subrate digital services.

• Until such time as subrate digital terminal equipment is registered for

voice applications, the affidavit requirement for subrate services is waived.

viii

AFFIDAVIT FOR CONNECTION OF CUSTOMER PREMISES EQUIPMENT TO 1.544 MBPS AND/OR SUBRATE DIGITAL SERVICES

For the work to be performed in the certified territory of _______________ ___ ____________(telco nam e )

State of _________________________________

County of ___ _____________________________

I, ___________________________________ (name),

(business address), ______________________ (telephone number) being duly sworn, state:

I have responsibility for the operation and maintenance of the terminal equipment to be connected to 1.544 Mbps and/or ________ subrate digital services. The terminal equipment to be connected complies with Part 68 of the FCC rules except for the encoded analog content and billing protection specifications. With respect to encoded analog content and billing protection:

( ) I attest that all operations associated with the establishment, maintenance, and adjustment of the digital CPE with respect to analog content and encoded billing protection information continuously complies with Part 68 of the FCC Rules and Regulations.

( ) The digital CPE does not transmit digital signals containing encoded analog content or billing information which is intended to be decoded within the telecommunicati on s network.

( ) The encoded analog content and billing p r otection is factory set and is not under the control of the customer.

I attest that the operator(s)/maintainer(s) of the digital CPE responsible for the establishment, maintenance, and adjustment of the encoded analog content and billing information has (have) been trained to perform these functions by successfully having completed one of the following (check appropriate blocks):

( ) A. A training course provided by the manufacturer/grantee of the equipment used to encode analog signals; or

( ) B. A training course provided by the customer or authorized r epr esentative, using training materials and instructions provided by the manufacturer/ grantee of the equipment used to encode analog signals; or

( ) C. An independent training course (e.g., trade school or technical institution) recognized by the manufacturer/grantee of the equipment used to encode analog signals; or

( ) D. In lieu of the preceding training requirements, the operator(s)/maintainer(s) is (are) under the control of a supervisor trained in accordance with _________ (circle one) above.

I agree to provide _________________ (telco's name) with proper documentation to demonstrate compliance with the information as provided in the preceding paragraph, if so requested.

_________________________________Signature

_________________________________Title

_________________________________ Date

Transcribed and sworn to before me

This ________ day of ________, 199___

_________________________________

Notary Public

My commission expires:

_________________________________

IMPORTANT SAFETY INSTRUCTIONS

When using your telephone equipme nt, pl ea se follo w these basic safety precautions to reduce the risk of fire, electrical shock, or personal injury:

Do not use this product near water, such as near a bath tub, wash bowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool.

Avoid using a telephone (other than a cordless-type) during an electrical storm. There is a remote risk of shock from lightning.

3 Do not use the telephone to report a gas leak in the vicin-

ity of the leak.

4 Use only the power cord, power supply, and/or batteries

indicated in the manual. Do not dispose of batteries in a fire. They may explode. Check with local codes for special disposal instructions.

SAVE THESE INSTRUCTIONS

Warranty and Customer Service

ADTRAN will replace or repair this product within five years from the date of shipment if the product does not meet its published specifications or if it fails while in service. For detailed warranty, repair, and return information refer to the ADTRAN Equipment Warranty and Repair and Return Policy Procedure.

Return Material Authorization (RMA) is required prior to returning equipment to ADTRAN.

For Service, RMA requests, or more information, contact ADTRAN Customer Service listed on the inside back cover of this manual.

xii

Table of Contents ............................... ....................................................................xiii

List of Figures ...........................................................................................................xxi

List of Tables .........................................................................................................xxiii

Chapter 1. Introduction..........................................................................................1-1

TSU 610 Overview ............................................... ...... ...............................................1-1

Product Description...........................................................................................1-1

Standard Features in the TSU 610....................................................................1-2

TSU Option Modules.........................................................................................1-3

Option Module Architecture............ ................................................................1-4

TSU 610 Configuration Applications..................... .........................................1-5

Router, PBX, Video Conferencing Application .....................................1-5

Drop and Insert, Voice, and Router Application ...................................1-6

Chapter 2. Installation...... ......................................................................................2-1

Unpack, Inspect, Power Up ....................................................................................2-1

Receipt Inspection..............................................................................................2-1

ADTRAN Shipments Include...........................................................................2-1

Customer Provides.............................................................................................2-2

Power Connection..............................................................................................2-2

AC-Powered Unit .......................................................................................2-2

DC-Powered Unit .......................................................................................2-2

Identification of Rear Panel Layouts .....................................................................2-3

TSU 610 Interfaces.............................. ................................................................2-7

Network Interface ......................................................................................2-7

T1 Network Test Interface .................................................................2-7

Control Port Input ...................................................... ..... ...... .............2-8

Chain Port Output ............................... ...............................................2-8

Option Slot Arrangement ................... ...... ..... ....................................2-8

Power-up Testing.............................................................................................2-10

Self-Test ..................................................................................................... 2-10

Board level tests .............................................. ...... ............................2-10

Unit level tests ...................................................................................2-10

61200610L2-1 TSU 610 User Manual xiii

Table of Contents

Initialization ..............................................................................................2-11

Set User Passcode .................................. ............................................2-11

Set Unit Identification ............................................................ ...... ....2-11

Set Control Port ............... ...... ............................................................2-11

Chain-In (PC) .....................................................................................2-11

Chain In/Chain Out .........................................................................2-11

Normal Power-Up Procedure.........................................................................2-12

Grounding Instructions .........................................................................................2-13

Chapter 3. Operation...............................................................................................3-1

Front Panel .................................................................................................................3-1

CSU Status LEDs ................................................................................................3-3

General Menu Operation .........................................................................................3-5

Selecting and Activating a Menu Item ....................................................3-6

Editing a Data Field ...................................................................................3-6

Exit Any Menu Field Operation or Display ...........................................3-6

Data Port Identification.....................................................................................3-7

Terminal Mode Connection..............................................................................3-8

Telnet Connection ......................................................................................3-8

Menu Structure...................................................................................................3-9

Menu Options .............................................................................................3-9

Status .....................................................................................................3-9

Config

(Configuration) .........................................................................................................3-9

Util (Utilities) .......................................................................................3-9

Test ........................................................................................................ 3-9

Alternate Methods of Control.........................................................................3-10

T-Watch Pro (ADTRAN PC Program) ..................................................3-10

T-Watch Pro/LAN Connection ............................................ ..........3-10

T-Watch Pro/EIA-232 Connection .................................................3-11

SNMP ......................................................................................................... 3-11

Chapter 4. T1 Network Interface ..........................................................................4-1

Main Menu For T1 Network Interface ...................................................................4-1

T1 Status Menu...................................................................................................4-2

Network (NI) Performance Reports ........................................................4-3

Network (NI) Errors ..................................................................................4-3

Active Alarms .............................................................................................4-4

View History ....................................................... ...... ..... .............................4-4

Port Status ................................................ ..... ...... ........................................4-5

Remote Port .................................................................................................4-5

Clear Port Alarm ........................................................................................4-5

xiv TSU 610 User Manual 61200610L2-1

Table of Contents

T1 Configuration Menu....................................................... ..............................4-6

Network (NI) ..............................................................................................4-9

Format .................................................................................................. 4-9

Code ...................................................................................................... 4-9

YEL Alarm ...........................................................................................4-9

XMIT PRM ........................................................................................... 4-9

Timing Mode ............ ...... .....................................................................4-9

SET LBO .............................................................................................4-10

INBAND LPBCK ..............................................................................4-10

BIT STUFFING ..................................................................................4-10

TR-08 ................................................................................................... 4-10

TSU 610 Clock Sources ............................................................................4-11

Network Timing ................................................................................4-11

DTE Timing .......................................................................................4-12

U-BR1TE (Slot 1) ................................................... ...... ..... .................4-12

Internal Timing ..................................................... ............................4-13

Secondary Timing .............................................................................4-13

Unit Menu .................................................................................................4-14

Ctl Port Rate .......................................................................................4-14

Traps ................................................................................................... 4-14

Access ................................................................................................. 4-14

Init Modem .......................... ..............................................................4-14

Control Port ......................... ...... ..... ...................................................4-14

IP Address ................................................... .......................................4-14

Subnet Mask ......................................................................................4-14

Default Router ...................................................................................4-14

SLIP Rate ............................................................................................ 4-15

SLIP Flow CTL ..................................................................................4-15

Proxy Traps ........................................................................................4-15

External Alarms. ...............................................................................4-15

Map Exchange (Map Xchng) Menu ......................................................4-15

OFF ...................................................................................................... 4-15

AUTO .................................................................................................4-16

MAP In Use: A(B) Menu ........................................................................4-16

DS0 Maps Configuration Menu .................................................. ...........4-17

Initializing the Temp Map ...............................................................4-18

Editing the Temp Map .....................................................................4-19

Applying the Temp Map .................................................................4-19

Reviewing Maps ...............................................................................4-19

Port Configuration (Port Config) ............................... ............................4-20

Remote Menu Access .......................................................................4-20

Utility Menu......................................................................................................4-21

61200610L2-1 TSU 610 User Manual xv

Table of Contents

Time/Date ................................................................................................. 4-22

Factory Restore ....................... ...... ............................................................4-22

Set Passcode .................................. ..... .......................................................4-22

Enter Passcode from Other Menus .................................................4-22

Change/Set a Passcode ....................................................................4-23

Automatic Time-out Feature ...........................................................4-23

No Passcode Desired ........................................................................4-23

Unit ID .......................................................................................................4-23

Setting the Unit Identification .........................................................4-24

No Unit ID Desired ...........................................................................4-24

Software Revision (Software Rev) ......................................................... 4-24

Port Utility ..................................... ..... .......................................................4-24

Test Menu............ ..............................................................................................4-25

Network Tests ...........................................................................................4-26

Loopback Tests ..................................................................................4-26

Network Interface Loopbacks .........................................................4-26

Local Loopback .................................................................................4-27

Remote Loopback ..............................................................................4-27

Test Patterns .......................................................................................4-28

Pattern Result ......................................................... ...........................4-29

Run Self-Test ............................................................. ................................4-30

Board level tests ............................... ..... ............................................4-31

Unit level tests ...................................................................................4-31

Port Tests ...................... .............................................................................4-31

Cancel Tests ...............................................................................................4-31

Remote Menu Access.......................................................................................4-32

Management Configuration............................................................................4-32

Unit Access Table .....................................................................................4-32

Add New Unit ...................................................................................4-34

Modify Unit .......................................................................................4-34

Delete Unit .........................................................................................4-35

Default Unit Passcode ......................................................................4-35

OK .......................................................................................................4-35

SNMP Read Community .........................................................................4-35

SNMP Read/Write Community ............................................................4-35

SNMP Trap Community .........................................................................4-36

SNMP Trap Destination Address ...................................................4-36

System Name .....................................................................................4-36

System Contact ..................................................................................4-36

System Location ................................................................................4-36

Auto. Fail Traps Sent ........................................................................4-37

Poll Link Status Traps Sent ..............................................................4-37

xvi TSU 610 User Manual 61200610L2-1

Table of Contents

Ping IP Host ................................................ .......................................4-37

Telnet/Terminal Time-out ..............................................................4-37

Telnet/Terminal Password .............................................................4-37

Flash Download................................................................................................4-37

Quit Session.......................................................................................................4-37

Chapter 5. HDSL Network Interface...................................................................5-1

Main Menu For HDSL Network Interface ............................................................5-1

HDSL Status Menu ............................................................................................5-2

HDSL Performance Reports .....................................................................5-3

HDSL Loop Status .....................................................................................5-4

Loop Quality ........................................................................................5-4

Loop Loss ............................................................................................. 5-4

Local Loop Sync ..................................................................................5-4

Active Alarms .............................................................................................5-4

View History ............................... ...... ..... .....................................................5-4

Port Status ........................ ...... ..... ................................................................5-5

Remote Port ................................................................................................5-5

Clear Port Alarm ........................................................................................5-5

HDSL Configuration Menu..............................................................................5-6

Network (NI) ..............................................................................................5-9

Format .................................................................................................. 5-9

Training Mode ..................................................................................... 5-9

Timing Mode ............ ...... .....................................................................5-9

Loopback Timeout ..............................................................................5-9

NIU Loopback .....................................................................................5-9

Exit ........................................................................................................ 5-9

TSU 610 Clock Sources ............................................................................5-10

Network Timing ................................................................................5-10

DTE Timing .......................................................................................5-11

U-BR1TE (Slot 1) ................................................... ...... ..... .................5-11

Internal Timing ..................................................... ............................5-12

Secondary Timing .............................................................................5-12

Unit Menu .................................................................................................5-13

Ctl Port Rate .......................................................................................5-13

Traps ................................................................................................... 5-13

Access ................................................................................................. 5-13

Init Modem .......................... ..............................................................5-13

Control Port ......................... ...... ..... ...................................................5-13

IP Address ................................................... .......................................5-13

Subnet Mask ......................................................................................5-13

Default Router ...................................................................................5-13

61200610L2-1 TSU 610 User Manual xvii

Table of Contents

SLIP Rate ............................................................................................5-14

SLIP Flow CTL ................................................................................... 5-14

Proxy Traps ........................................................................................5-14

External Alarms .................................................................................5-14

Map Exchange (Map Xchng) Menu ......................................................5-14

OFF ...................................................................................................... 5-14

AUTO .................................................................................................. 5-15

MAP In Use: A(B) Menu ................................................... .....................5-15

DS0 Maps Configuration Menu .............................................................5-16

Initializing the Temp Map ...............................................................5-17

Editing the Temp Map .....................................................................5-18

Applying the Temp Map .................................................................5-18

Reviewing Maps ................................................................................5-18

Port Configuration (Port Config) ....................................................... ....5-19

Remote Menu Access ........................................................................5-19

Utility Menu.. ....................................................................................................5-20

Time/Date ................................................................................................. 5-21

Factory Restore ....................... ...... ............................................................5-21

Set Passcode .................................. ..... .......................................................5-21

Enter Passcode from Other Menus .................................................5-21

Change/Set a Passcode ....................................................................5-22

Automatic Time-out Feature ...........................................................5-22

No Passcode Desired ........................................................................5-22

Unit ID .......................................................................................................5-22

Setting the Unit Identification .........................................................5-23

No Unit ID Desired ...........................................................................5-23

Software Revision (Software Rev) ......................................................... 5-23

Port Utility ..................................... ..... .......................................................5-23

Test Menu............ ..............................................................................................5-24

Network Tests ...........................................................................................5-25

Loopback Tests ..................................................................................5-25

Network Interface Loopbacks .........................................................5-25

Local Loopback .................................................................................5-26

Remote Loopback ..............................................................................5-26

HDSL Loopback ................................................................................5-27

Test Pattern ........................................................................................5-27

Pattern Result ......................................................... ...........................5-28

Run Self-Test ............................................................. ................................5-29

Board level tests ............................... ..... ............................................5-30

Unit level tests ...................................................................................5-30

Port Tests ...................... .............................................................................5-31

Cancel Tests ...............................................................................................5-31

xviii TSU 610 User Manual 61200610L2-1

Table of Contents

Remote Menu Access.......................................................................................5-31

Management Configuration ...........................................................................5-32

Unit Access Table .....................................................................................5-32

Add New Unit ...................................................................................5-34

Modify Unit .......................................................................................5-34

Delete Unit .........................................................................................5-35

Default Unit Passcode ......................................................................5-35

OK ....................................................................................................... 5-35

SNMP Read Community ........................................................................5-35

SNMP Read/Write Community ............................................................5-35

SNMP Trap Community .........................................................................5-35

SNMP Trap Destination Address ...................................................5-35

System Name ..................................................................................... 5-36

System Contact ..................................................................................5-36

System Location ................................................................................5-36

Auto. Fail Traps Sent ........................................................................5-36

Poll Link Status Traps Sent ..............................................................5-37

Ping IP Host ................................................ .......................................5-37

Telnet/Terminal Time-out ..............................................................5-37

Telnet/Terminal Password .............................................................5-37

Flash Download................................................................................................5-38

Quit Session.......................................................................................................5-38

Appendix A. Understanding SNMP............................................................. ..... A-1

Appendix B. Understanding TR-08..................................................................... B-1

Appendix C. Network Pinouts..................................... ....................................... C-1

Appendix D. System Messages .......................................................................... D-1

Appendix E. Specifications .................................................................................. E-1

Appendix F. HDSL Deployment Guidelines.................................................... F-1

Index .................................................................................................................Index-1

61200610L2-1 TSU 610 User Manual xix

Table of Contents

xx TSU 610 User Manual 61200610L2-1

List of Figures

Figure 1-1. TSU 610 Option Modules....................................................................1-4

Figure 1-2. Router, PBX, Video Conferencing Application Set Up....................1-5

Figure 1-3. Drop and Insert, Voice, and Router Application Set Up................. 1-6

Figure 2-1. TSU 610 Rear Panel ..............................................................................2-3

Figure 2-2. TSU 610 with DC Power Rear Panel..................................................2-4

Figure 2-3. TSU 610 HDSL Rear Panel...................................................................2-5

Figure 2-4. TSU 610 HDSL with DC Power Rear Panel......................................2-6

Figure 2-5. TSU 610 Interfaces................................................................................ 2-7

Figure 2-6. TSU 610 Slot Designation (Rear View) ..............................................2-8

Figure 2-7. Example of Chain In...........................................................................2-12

Figure 3-1. Front Panel.............................................................................................3-2

Figure 3-2. Module Slots, TSU 610.........................................................................3-7

Figure 4-1. Telnet/Terminal Main Menu...............................................................4-1

Figure 4-2. TSU 610 T1 Status Menu......................................................................4-2

Figure 4-3. TSU 610 Configuration Menu............................................................. 4-6

Figure 4-4. TSU 610 T1 Network (NI) Menu........................................................ 4-7

Figure 4-5. TSU 610 T1 Unit Menu.........................................................................4-8

Figure 4-6. Network Ti med Clock Source...................................................... ..... .4-11

Figure 4-7. DTE Ti med Clock Source............................................. ......................4-12

Figure 4-8. Internal Clock Source.........................................................................4-13

Figure 4-9. Secondary Clock Source.....................................................................4-13

Figure 4-10. DS0 Temp Map..................................................................................4-17

Figure 4-11. Utility Menu Tree ..............................................................................4-21

Figure 4-12. TSU 610 T1 Test Menu......................................................................4-25

Figure 4-13. Network Loopback Tests .................................................................4-27

Figure 4-14. TSU 610 Management Config Menu..............................................4-33

Figure 5-1. Telnet/Terminal Main Menu...............................................................5-1

Figure 5-2. Complete Status Menu.........................................................................5-2

Figure 5-3. TSU 610 HDSL Configuration Menu.................................................5-6

Figure 5-4. TSU 610 HDSL Network (NI) Menu..................................................5-7

61200610L2-1 TSU 610 User Manual xxi

List of Figures

Figure 5-5. TSU 610 HDSL Unit Menu..................................................................5-8

Figure 5-6. Network Ti med Clock Source..................... ......................................5-10

Figure 5-7. DTE Ti med Clock Source...................................................................5-11

Figure 5-8. Internal Clock Source.........................................................................5-12

Figure 5-9. Secondary Clock Source.....................................................................5-12

Figure 5-10. DS0 Temp Map..................................................................................5-16

Figure 5-11. Utility Menu Tree ..............................................................................5-20

Figure 5-12. Test Menu...........................................................................................5-24

Figure 5-13. Network Loopback Tests .................................................................5-26

Figure 5-14. Remote Menu Access.......................................................................5-31

Figure 5-15. TSU 610 HDSL Management Config Menu..................................5-33

Figure 5-16. Flash Download...............................................................................5-38

Figure F-1. HDSL Deployment Guidelines...........................................................F-3

Figure F-2. Loop Insertion Loss Data*...................................................................F-4

xxii TSU 610 User Manual 61200610L2-1

List of Tables

Table 3-1. Network Status LED Descriptions.......................................................3-3

Table 3-2. Module Status LED Descriptions.........................................................3-4

Table 4-1. Unit Access Table (for T1) ..................................................................4-34

Table 5-1. Unit Access Table (for HDSL) ............................................................5-34

Table B-1. Alarm Conditions ..................................................................................B-2

Table B-2. TR-08 DS0 Conversion Table ...............................................................B-3

Table C-1. RJ-48C Pinouts.....................................................................................C-1

Table C-2. 15-Pin D-Connector Pinouts ...............................................................C-2

Table C-3. HDSL Pin Modular Pinouts...............................................................C-3

Table C-4. HDSL 15-Pin D-Connector Pinouts...................................................C-4

Table C-5. Control-In/Chain-In Pinout ...............................................................C-5

Table C-6. Chain Out Pinout.................................................................................C-6

Table C-7. Craft Port ..............................................................................................C-7

Table C-8. External Alarm Device Connector .....................................................C-8

61200610L2-1 TSU 610 User Manual xxiii

List of Tables

xxiv TSU 610 User Manual 61200610L2-1

Chapter 1

Introduction

TSU 610 OVERVIEW

This manual covers the use of the following products:

• T SU 610

• TSU 610 with DC power

• T SU 610 HDSL

• T SU 610 HDSL with DC Powe r Unless otherwise stated, the TSU 610 refers to all four

products.

Product Description

The TSU 610 is a T1/FT1 multiplexer with six option slots, an interchangable network interface, and embedded SNMP management. The TSU 610’s six option slots accept one of many available option modules for voice and data applications. Each module offers up to four ports for a total of 24 possible voice or data ports.

The TSU 610 serves as the link between the following user data sources:

• local area network (LAN) bridges

• routers

• computers

• CAD systems

• teleconferencing equipment

•PBXs.

61200610L2-1 TSU 610 User Manual 1-1

Chapter 1. Introduction

By using multiple data ports, the TSU 610 can simultaneously connect one or more of these devices to a T1 circuit. The amount of bandwidth allocated to each port is custom-programmable. You can manually allocate bandwidth or set the bandwidth to change automatically at predetermined times to use the available bandwidth most advantageously.

Changes in the configuration do not disrupt data flow in channels that are not being reconfigured. The unique architecture and the availability of option modules provide a path for growth to accommodate future requirements.

An interchangable network interface allows the network to be T1 or HDSL. Future modules will be forth-coming to interfac e other XDS Ls.

The TSU 610 offers several network management options. You can manage via SNMP through the chain-in ports. If you are using T-Watch Pro, a Microsoft Windows® program, you can manage the TSU 610 via the same chain-in ports. An enhanced VT-100 terminal interface is also provided.

Standard Features in the TSU 610

The standard features of the TSU 610 are listed below:

• A single T1 or HDSL interface

• Six slots to house option modules with up to four additional data ports, including voice

• Ar chitecture that allows mix of port types to meet the data interface requirements

• Easy configuration capabilities using simplistic menus displayed on a terminal connected to either the chain-in or craft ports

• SNMP, Telnet, and T-Watch Pro management via SLIP

• Ability to proxy for “agentless” units

• Enhanced terminal mode

1-2 TSU 610 User Manual 61200610L2-1

• Two programmable configuration maps that define

the bandwidth allocation between data ports

• Data drop and insert, as well as full drop and insert

• Flash memory for software updates

• Timing selectable from the network, from the slot 1

data port, internally, or from a secondary interface

• QRSS; 511 test patterns (when using Nx option card),

All Ones, All Zeros

• Fractional T1 loopbacks as defined in annex B of

ANSI T1.403-1995

• Extensive self-testing and monitoring to ensure

proper operation.

TSU Option Modules

Module Description

HDSL

DSX1

Full Drop and Insert

Nx56/64 Serial Interface

NxIQ

Voice Interface OCU DP

The T1 Network Interface module allows the TSU 610 to terminate a T1 line. Each DS0 of the T1 frame may be mapped independently to any option card installed.

The HDSL Network Interface module allows the TSU 610 to terminate an ADTRAN HDSL line. Each DS0 of the HDSL frame may be mapped independently to any option card installed.

Short haul T1 interface for operation with a PBX (Terminal Interface).

Permits the dropping of data and insertion of new data into the same DS0 time slot. This module includes a long haul DS1 interface. It can also be used as a second DS1 interface to provide up to 3 MB aggregate throughput.

Provides a V.35 serial interface in either single or dual versions.

Frame-relay aware device that provides detailed information regar ding the health and performa nce of the frame relay circuit.

2/4 channel FXS/FX0/E&M. Interfaces to DDS or 4-wire Switched-56.

Chapter 1. Introduction

61200610L2-1 TSU 610 User Manual 1-3

Chapter 1. Introduction

Module Description DSU DP Dial Backup

Provides two sync or async ports (232 or V.35). Allows for backup of data upon network T1 fail-

ure.

U-BR1TE

Allows ISDN lines to be extended over a T1 line.

Option Module Architecture

The TSU 610 features a unique architecture that allows the addition of six option modules and plug-on boards, providing an opportunity for growth to accommodate many applications. See Figure 1-1. This unique a ppr oac h al lows you to mix interface types to meet any application.

TSU 610

DSX-1

Module

OCU-DP

Module

V.35

Module

D&I

Module

DUAL Voice

Plug on

V.35

Plug on

OCU DP

Plug on

Dual Voice

Figure 1-1. TSU 610 Option Modules

1-4 TSU 610 User Manual 61200610L2-1

TSU 610 Configuration Applications

The following examples illustrate possible configurations of TSU 610 applications.

Router, PBX, Video Conferencing Application

In this application, an Nx54/64 module provides a V.35 interface to a router. The PBX is interfaced to the TSU 610 with the DSX-1 module. An OCU DP module and OCU DP plug-on board provide two switched 56 circuits for video conferencing. The SLIP port allows SNMP network management over the LAN. See Figure 1-2.

PBX

TSU 610

ROUTER

Chapter 1. Introduction

SLIP

VIDEO CONFERENCING

SNMP NETWORK

MANAGEMENT WORKSTATION

Figure 1-2. Router, PBX, Video Conferencing Application Set Up

61200610L2-1 TSU 610 User Manual 1-5

Chapter 1. Introduction

Drop and Insert, Voice, and Router Application

The TSU 610 provides a router interface with an Nx56/64 module. A drop and insert module provides a second T1 interface to a remote TSU. T-WATCH PRO (which runs on a PC) easily manages the network. FXO modules are used to provide PBX extensions to remote sites. See Figure 1-3.

TSU 610

TSU 100

E N T

C A

N C EL

D S U

O K T

E S T A

M O D

O K T

E S T A

L A R M

E R

REM

O TE

ALARM

C L E A

CO PY

HOME

S H IF T

C S U

O K T E S

T E

R R O R A

L A R M

ROUTER

T-WATCH

PBX

Figure 1-3. Drop and Insert, Voice, and Router Application Set Up

1-6 TSU 610 User Manual 61200610L2-1

Chapter 2

Installation

UNPACK, INSPECT, POWER UP Receipt Inspection

Carefully inspect the TSU 610 for shipping damages. If you suspect damage, file a claim immediately with the carrier and then contact ADTRAN Customer Service (see the inside last page of this manual). If possible, keep the original shipping container for use in shipping the TSU 610 back for repair or for verification of damage during shipment.

ADTRAN Shipments Include

• The TSU 610 with installed network module

• A line interface cable: an 8-position modular to 8-position modular (15 ft.)

• A DB-25 to modular adapter

• An 8-position, 6-foot modular cable for the Chain-In port connection

• The User Manual

• Rackmount Brackets

• Rackmount Data Sheet

61200610L2-1 TSU 610 User Manual 2-1

Chapter 2. Installation

Customer Provides

• Cables for any expansion modules to be used with the TSU 610

• 23-inch rack mount brackets, if needed (1200271L1)

Power Connection

AC-Powered Unit

The AC- powered TSU 610 is equipped with a captive, 8-foot power cord, terminated by a 3-prong plug which connects to a grounded power receptacle.

Power to the TSU 610 must be from a grou nded 90-120 VAC, 50/ 60 Hz source

DC-Powered Unit

The DC-powered TSU 610 is equipped with a terminal strip on the rear of the unit. The power source should be connected to the terminal strip according to the polarity markings on the unit.

For Example: A -48 V source would be connected with the -48 V return

attached to the (+) terminal and the -48 VDC attached to the (-) terminal. Power must be from a DC source in the range of 21 to 26 VDC or in the range of 40 to 56 VDC.

The protective cover should be reinstalled over the terminal strip once the power source is connected.

The DC-powered TSU 610 is to be installed only in restricted areas (dedicated equipment rooms, equipment closets, etc.) in accordance with Articles 110-16 and 110-18 of the National Electric Code, ANSI/NFPA 70.

2-2 TSU 610 User Manual 61200610L2-1

Chapter 2. Installation

IDENTIFICATION OF REAR PANEL LAYOUTS

Figure 2-1, Figure 2-2, Figure 2-3, and Figure 2-4 show the configuration for the rear panels of the TSU 610, TSU 610 with DC Power, TSU 610 HDSL, and TSU 610 HDSL with D C power .

2 3

1 T1 Network Connecti on (DA-15 Connector) 2 T1 Network Connection (RJ-48C) 3 T1 Monitor/Test Jacks 4 Control In/Out Connection 5 Alarm Relay Connection 6 Power Switch 7 1A/250V Fuse 8 Blank panel covering an unused option slot 9 Example of option modules installed 10 Power Cord

Figure 2-1. TSU 610 Rear Panel

61200610L2-1 TSU 610 User Manual 2-3

Chapter 2. Installation

2 3

1 T1 Network Connection (DA-15 Connector) 2 T1 Network Connection (RJ-48C) 3T1 Monitor/Test Jacks 4 Control In/Out Connection 5 Alarm Relay Connection 6 Power Switch 7 5A/250V Fuse 8 Blank panel covering an unused option slot 9 Example of option modules installed 10 Power Input Terminals

Figure 2-2. TSU 610 with DC Power Rear Panel

2-4 TSU 610 User Manual 61200610L2-1

Chapter 2. Installation

1 HDSL Network Connection (DA15) Connector) 2 HDSL Network Connection (8-pin modular connector) 3 Control In/Out Connection 4 Alarm Relay Connector 5 Power Switch 6 1 A/250 V Fuse 7 Example of option modules installed 8 Blank panel covering an unused option slot 9 Power Cord

Figure 2-3. TSU 610 HDSL Rear Panel

61200610L2-1 TSU 610 User Manual 2-5

Chapter 2. Installation

1 D-15 HDSL Connection 2 8-Pin Modular HDSL Connection 3 Control In/Out Connection 4 Alarm Relay Connection 5 Power Switch 6 5A/250V Fuse 7 Blank panel covering an unused option slot 8 Example of option modules installed 9 Power Input Terminals

Figure 2-4. TSU 610 HDSL with DC Power Rear Panel

2-6 TSU 610 User Manual 61200610L2-1

TSU 610 Interfaces

The TSU 610 is equipped with six option slots, management interfaces, and a network interface, in the rear panel. See Figure 2-5.

PC or Modem

Chapter 2. Installation

Network

Network Interface

Control

Input

TSU 610

Chain

Output

Chain

Input

Chain

Output

TSU 610

Option

Figure 2-5. TSU 610 Interfaces

The network interface (NI) is a plug-in module that allows different types of interfaces to be used. Currently a T1 Interface and an HDSL (High-bit-rate Digital Subscriber Line) are available.

The T1 interface complies with the applicable ANSI and ATt&T standards.

The HDSL interface complies with Bellcore TA-NWT-1210 and ANSI Technical Report T1E1.4/92-002RZ. See Appendix F for loop insertion loss requirements for deployment of T1 HDSL on PIC cable.

T1 Network Test Interface

The

IN and OUT test jacks for the T1 network interface

provide intrusive test capability for the incoming T1. By connecting to these jacks with test equipment, the T1 connection will be broken, and the test equipment will terminate the incoming T1. The

61200610L2-1 TSU 610 User Manual 2-7

T1 MON

test jack provides a

Chapter 2. Installation

bridged access jack for non-intrusive monitoring of the incoming T1. When connected to this jack, the test equipment should be configured for a bridged termination.

Control Port Input

The control port input provides an EIA-232 input from a PC or a modem for control of the TSU 610. You can also use it as a chain input from another TSU 610 or other TSU Family products.

Chain Port Output

The chain port output provides an EIA-232 output to chain control to other TSUs.

Option Slot Arrangement

As viewed from the rear of the TSU 610, the slots are numbered as shown in Figure 2-6. All slots are functionally identical except slots one, two, and six. These slots offer additional functions.

Figure 2-6. TSU 610 Slot Designation (Rear View)

2-8 TSU 610 User Manual 61200610L2-1

Chapter 2. Installation

Slot 1

Slot 1 is used as the source of DTE timing when the DTE timing mode is selected or as the source of UBR1TE timing when the UBR1TE timing mode is selected. If DTE timing is desired, the DTE interface port sourcing the timing must be connected to Slot 1. This slot will accept all other interface types except Secondary Network interface option modules, including DSX-1 (PBX), the Full Drop and Insert (D&I) network interface, or the multiport Dial Backup (DBU).

Slot 2

Slot 2 is used for the multiport Dial Backup module if it is installed. This slot accepts all other interface types except Secondary Network interface option modules, including DSX-1 (PBX) and the Full Drop and Insert (D&I) network interface.

Slots 3-5

Slots 3-5 will accept any interface type except secondary interface, the interface for DTE timing, or the multiport DBU. If other interfaces have any restriction on their location, this will be specified in the individual option card manual (provided with the option cards).

Slot 6

Slot 6 services any option module type including secondary network interface ports (DSX-1 (PBX) and Full D&I), but not the DTE timing source. If a secondary network interface port is to be used, it must be installed in slot 6.

You can use NxDBU modules in any slot.

61200610L2-1 TSU 610 User Manual 2-9

Chapter 2. Installation

Power - up Testing

When shipped from the factory, the TSU 610 is set to factory default conditions. At the first application of power, the unit automatically executes a memory self-test. A full self-test can be run from the terminal; a passcode and unit ID may be set using the UTIL menu.

Self-Test

Upon a power-up, the Test LEDs a re illuminated and the following occurs:

When . . . Then . . .

the self-test is complete

the OK LED lights up.

with no failures detected a failure is detected a list of fa ilures is displayed on the

terminal.

The full self-test procedure (invoked from a terminal or T -Watch Pro) consists of the following tests:

Board level tests

Each of the TSU 610 boards contains an on-board processor which executes a series of tests checking the circuitry on the board.

• RAM and EPROM tests

• Verify on-board circuitry

Unit level tests

• Front panel LED verification

• Board-to-board interface test A test pattern is sent from the controller through a loopback on all other boards and checked on the controller. This verifies the data path, clocks, and control signals for the entire chassis.

2-10 TSU 610 User Manual 61200610L2-1

Initialization

Chapter 2. Installation

Set User Passcode

The TSU 610 is designed to operate with o r without the use of a passcode. The default condition is without a passcode.

If the unit is to be remotely ac cessed using T-Watch Pro, you must enter a passcode. When managing a number of units, the passcode can be the same for all the units.

The passcode should be a number e asily remembered. Once entered, the passcode is required to access any operation other than viewing. See Set Passcode on page 4-22.

Set Unit Identification

The Unit ID sets the unit to respond to remote control (controlled by a device other than the front panel or terminal). If no Unit ID is recorded it is not possible to operate from any remote control device, including the local PC for T-Watch Pro or SNMP. See Unit ID on page 4-23 for details.

Set Control Port

The TSU 610 can be configured from the control port when T-Watch Pro, SNMP, or the terminal interface is being used.

If the control port is to be used, the control port baud rate must also be selected.

Chain-In (PC)

The unit can be controlled from an external PC connected directly or via modem to the Chain-In port. When using Chain-In, the selection of the contr ol port baud rate from 960 0 (factory default), 1200, 2400, or 4800, 19200, or 38400 must be made using the Unit Configuration menu. Unless locked out externally, the front panel can also control the unit.

Chain In/Chain Out

TSU 610 units and other TSUs can be linked together to form a chain. Figure 2-7 provides an example of a chain-in arrangement with a PC or a modem. The first TSU 610 in the chain receives controlling input from the PC or modem.

61200610L2-1 TSU 610 User Manual 2-11

Chapter 2. Installation

Figure 2-7. Example of Chain In

Subsequent TSUs in the chain are in a position to intake information from another TSU. This in-taking of information from another TSU in the chain is identified as Chain-In. The baud rate for the chained units must match that of the first unit.

At this point, the Unit Initialization procedure is concluded. If the unit is to be configured remotely, there are no additional steps necessary before executing remote configuration.

The Passcode, the Unit ID, and the Control Port settings are stored in a nonvolatile memory. This ensures that they are operable for subsequent power-up sequences.

Normal Power-Up Procedure

After the unit has been put into operation with the initial power-up and initialization, subsequent power-up procedure includes only the Power-Up Self-Test followed by the request for a passcode (password) if this option was selected during initialization. Use the number keys to key in the previously recorded passcode and press

2-12 TSU 610 User Manual 61200610L2-1

Enter.

GROUNDING INSTRUCTIONS

The grounding instruction information is from the Underwriters' Laboratory UL 1950, 3rd Edition.

An equipment grounding conductor that is not smaller in size than the ungrounded branch-circuit supply conductors is to be installed as part of the circuit that supplies the product or system.

• Ba re, cover ed, or insulated grounding con ductors are

acceptable.

• Individually covered or insulated equipment

grounding conductors shall have a continuous outer finish that is either green, or green with one or more yellow stripes.

• The equipment grounding conductor is to be

connected to ground at the service equipment.

• The attachment-plug receptacles in the vicinity of the

product or system are all to be of a grounding type.

• The equipment grounding conductors serving these

receptacles are to be conn ected to earth gro und at the service equipment.

• A supplementary equipment grounding conductor

shall be installed between the product or system and ground that is in addition to the equipment grounding conductor in the power-supply cord.

• Th e supplementary equipment grounding con ductor

shall not be smaller in size than the ungrounded branch-circuit supply conductors.

• Th e supplementary equipment grounding con ductor

shall be connected to the product at the terminal provided, and shall be connected to ground in a manner that will retain the ground connection when the product is unplugged from the receptacle.

• The connection to ground of the supplementary

equipment grounding conductor shall be in compliance with the rules for terminating bonding jumpers at Part K or Article 250 of the National Electrical Code, ANSI/NFPA 70.

Chapter 2. Installation

61200610L2-1 TSU 610 User Manual 2-13

Chapter 2. Installation

• Termination of the supplementary equipment grounding conductor is permitted to be made to building steel, to a metal electrical raceway system, or to any grounded item that is permanently and reliably connected to the electrical service equipment ground.

• The supplemental grounding conductor shall be connected to the equipment using a number 8 ring terminal.

• The terminal should be fastened to the grounding lug provided on the rear panel of the equipment.

• The ring terminal should be installed using the appropriate crimping tool (AMP P/N 59250 T-EAD Crimping Tool or equivalent).

2-14 TSU 610 User Manual 61200610L2-1

Chapter 3

FRONT PANEL

The TSU 610 front panel monitors operation and controls the configurati on of the unit. The TSU 610 front panel is shown in Figure 3-1 on page 3- 2. For detailed descriptions of each part of the front panel, see CSU Status LEDs on page 3-3.

Operation

61200610L2-1 TSU 610 User Manual 3-1

Chapter 3. Operation

1 Test - (Network Status) Active when the network interface is in test mode. 2 OK (Network Status) Operation is in normal mode with no detected errors 3 YEL (Network Status) Active when the Network Port receives a yellow alarm 4 LOS (Network Status) Active when the Network has lost signal 5 Alarm (Module Status) Active when an alarm condition has been detected 6 Test (Module Status) Active when the module is in test mode 7 OK (Module Status) Operation is in normal mode with no detected errors 8 Remote Access Active when unit is b eing accessed by a r emote terminal

or T-Watch 9 Craft Port Used to access unit from a rem ote terminal 10 Alarm (Network Status) Active when an alarm condition has been detected on

the network interface 11 Error (Network Status) Indicates errors such as BPV, FER, and CRC 12 ACO Switch Used to deactivate the alarm relay

Figure 3-1. Front Pa nel

3-2 TSU 610 User Manual 61200610L2-1

CSU Status LEDs

LED Color Description OK Green

T est

Alarm Red

Chapter 3. Operation

Table 3-1. Network Status LED Descriptions

Indicates the operation is in the normal mode. No alarms have been detected.

Indicates that the network interface is operating in a test mode. This includes a self-test or loopback tests. When illuminated, this LED also indicates that normal data flow is not occurring on the Network Interface.

Red when an alarm (

LOW

) is active on the Network Interface.

RED, BLUE, YEL-

Otherwise, it is Off.

To view an alarm condition, select the

ACTIVE ALARM ALARM

by pressing

menu item or select

SHIFT+8 on the ter-

minal.

If the alarm conditions have been corrected, the alarm which caused the activation

ALARM

LOS Red

of the

UNIT HISTORY

the

Red when there is loss of signal on the

LED can be viewed under

menu.

Network. Otherwise, it is Off.

YEL Red

Red when a yellow alarm is present. Otherwise, it is Off.

ERROR Red

Flashes RED when CRC, XS0, BPV, or FER errors are detected on the Network Interface.

61200610L2-1 TSU 610 User Manual 3-3

Chapter 3. Operation

LED Color Description OK Green

Test Yellow

Alarm Red

Remote Access

Table 3-2. Module Status LED Descriptions

The module status LEDs display the operational condition of ports installed in the option slots. Green when no alarm is active on the module.

Y ellow when module is in test mode. Otherwise, it is Off.

Red when module is in alarm. Otherwise, it is Off. To view an alarm condition, select the

ACTIVE ALARM ALARM

by pressing

menu item or select

SHIFT+8 on the ter-

minal.

If the alarm conditions have been corrected, the alarm which caused the activation

ALARM

of the

UNIT HISTORY

the

LED can be viewed under

On when unit is being accessed from a remote terminal.

Module LED’s summarize the condition of all ports in that slot.

3-4 TSU 610 User Manual 61200610L2-1

GENERAL MENU OPERATION

The TSU 610 uses a multilevel menu structure containing both menu items and data fields. All menu operations and data are accessed via a VT-100 equivalent terminal, a computer running terminal software, or a computer running T-Watch.

To access the TSU 610 menus in terminal mode, connect a VT-100 terminal or a computer running a terminal program to either the Chain-In port on the rear of the unit or the Craft jack on the front panel. Set the terminal to 9600 baud 1.5 Stop8-No Parity. (Factory Default). Press will respond with:

ADTRAN - TSU 610 Password:

ADTRAN

Enter:

. The unit will respond with:

Chapter 3. Operation

Control+PTT. The Unit

Main Menu

1) Status

2) Config

3) Util

4) Test

5) Remote Menu Access

6) Management Config

7) Flash Download

8) Quit Session

Command

61200610L2-1 TSU 610 User Manual 3-5

Chapter 3. Operation

Selecting and Activating a Menu Item

Choose a menu item by entering the desired menu item number on the

Command: line and pressing Enter.

For example, to activate the Status menu, do the following:

Step

Editing a Data Field

Step

LARM LIST

option from the

Action

1 Activate the Status Menu by entering 1 at the

Command: line.

2 Press 3 Select Active Alarms by entering 3 at the

Enter.

Command:

line.

4 Press

Enter.

ALARM LIST

The

End of List

will appear, terminated by the phrase

Action

1 Select the Data to change by entering its number at

Command: line

the

2 Press

Enter.

3 Select a value using the Space Bar. 4 Press

Enter.

Exit Any Menu Field Operation or Display

ESC on the keyboard as many times as required to

Press return to the desired menu.

3-6 TSU 610 User Manual 61200610L2-1

Data Port Identification

When configuring the unit, menu selections will include options from data port submenus. Selecting data ports is necessary because the TSU 610 uses a Slot-Port method to identify which data port the menu item is referencing. If a module containing a

64 plug-on interface

designated as: DSX-1 Passthru=6.1 Where slot=6 and port =1. The DSX-1 is located in option slot 6 and is the first port in

that slot. Nx56/64=6.2 Where slot=6 and port=2. The Nx is located in Slot 6 and is the second port in that slot. Viewed from the rear of the TSU 610, the module slots are

arranged as shown in Figure 3-2.

Chapter 3. Operation

PBX DSX-1

OPTION CARD

with an

Nx56/

is installed in option slot 6, it would be

Figure 3-2. Module Slots, TSU 610

61200610L2-1 TSU 610 User Manual 3-7

Chapter 3. Operation

Te rm inal Mod e Connection

The TSU 610 provides the front panel menus to a VT-100 type terminal. This mode is used to configure and monitor the unit. Initiate this mode by typing <ctrl> P TT on the terminal once it is connected to the Chain-In port.

Telnet Connection

You can connect to the TSU 610 via telnet. Before attempting to connect via Telnet, first define the IP address.

The default gateway and subnet mask are not used in SLIP mode.

Only one Telnet session can be active at one time.

3-8 TSU 610 User Manual 61200610L2-1

Menu Structure

The TSU 610 uses a multilevel menu structure containing both menu items and data fields. All menu operations and data display on the terminal screen.

The opening menu is the access point to all other operations. Each identify and access specific parameters.

Menu Options

The

Status

Displays all relevant information for the network and DTE interfaces.

Config (Configuration)

Displays and sets the TSU 610 operational configuration, including all network interface parameters, the allocation of the DS0s, and the port parameters.

Util (Utilities)

Displays and sets system parameters.

Chapter 3. Operation

menu item has several functions and submenus to

AIN

menu contains the following:

AIN

T est

Initiates different types of unit tests and displays test results.

61200610L2-1 TSU 610 User Manual 3-9

Chapter 3. Operation

Alternate Methods of Control

T-Watch Pro (ADTRAN PC Program)

T -Watch Pro is the ADTRAN PC control program. It provides complete control over the configuration of the TSU 610 using a graphical interface and displays the same status and performance data as the Terminal Menu. This data is displayed in the form of tables and graphs.

The T-Watch Pro program has the following capabilities:

• In t erfaces with a modem which permits dialing into a remote TSU 610 location to configure the unit or read the status or performance of the unit.

• Receives traps from any TSU product.

• Records and creates display performance data over a 30 day period.

• Accesses units via the local area network.

T-Watch Pro/LAN Connection

To set up the TSU 610 to work with T-Watch Pro over the LAN, follow these steps:

Step Action

1 Set the

using the terminal mode.

NIT

See Unit ID on page 4-23 for more information.

2 Set

ONTROL PORT

SLIP.

3 Follow the installation instructions for T-Watch Pro to

start the program and connect to the unit.

3-10 TSU 610 User Manual 61200610L2-1

SNMP

Chapter 3. Operation

T-Watch Pro/EIA-232 Connection

To set up the TSU 610 to work with T-Watch Pro over a direct EIA-232 connection, the following steps are required:

Step Action

1 Set the

NIT

and the

ASSCODE

using the terminal

mode.

See Unit ID on page 4-23 and Change/Set a Passcode on page 4-22 for more details.

2 Set the

ONTROL PORT RATE

to the same setting as the

PC Com port.

3 Connect the

PC COM

PORT

to the

HAIN-IN PORT

on the TSU 610 using the DB25 to modular adapter and 6-foot modular cable.

4 Follow the installation instructions for T-Watch Pro to

start the program and connect to the unit.

The ADTRAN TSU 610 supports the Simple Network Management Protocol (SNMP) through the chain-in (SLIP) interface. See Appendix B, Understanding SNMP for detailed information.

To use SNMP with the TSU 610, do the following:

Step Action

1 Set

CONTROL PORT

SLIP

for Chain-In Port.

2 Load the appropriate MIB browser into the Network

Management Station.

This is available on the ADTRAN webpage at http://www.adtran.com).

The MIB browser issues SNMP gets/sets to the TSU

610.

61200610L2-1 TSU 610 User Manual 3-11

Chapter 3. Operation

3-12 TSU 610 User Manual 61200610L2-1

Chapter 4

T1 Network Interface

MAIN MENU FOR T1 NETWORK INTERFACE

The Telnet/Terminal main menu is the first menu displayed after the Telnet/Terminal session is established, as shown in

Figure 4- 1. The default Telnet/Terminal password is

Only one Telnet/Terminal session may be active at a time.

ADTRAN TSU 610 Password: XXXXXXXX Main Menu

1) Status

2) Config

3) Util

4) Test

5) Remote Menu Access

6) Management Config

7) Flash Download

8) Quit Session

ADTRAN.

Figure 4-1. Telnet/Terminal Main Menu

61200610L2-1 TSU 610 User Manual 4-1

Chapter 4. T1 Network Interface

Menu flow is normally depicted from left to right. At every level of the menu, pressing previous menu level. Press system to the main menu.

T1 Status Menu

The Status menu branch allows you to view the status of the TSU 610 operation. See Figure 4-2.

1) NETWORK (NI) PERFORMANCE REPORTS 2) %EF = 0.0 NA

1)STATUS

2) NETWORK (NI) ERRORS * *

3) ACTIVE ALARMS ALARM LIST

Cancel returns the system to the Cancel repeatedly to return the

15 MIN/24 HR

1) %AS = 0.0/NA

3) ES = 0/NA

4) SES = 0/NA

5) UAS = 0/NA

CRC BPV XS0 FER

ACTIVE ALARMS

END OF LIST

HISTORY

4) VIEW HISTORY DATA PORT ALARM Press C to clear history

Status - Select port

5) PORT STATUS 1) Port 1

2) Port 2 RX

3) Port 3 ID n) Exit CRC

6) REMOTE PORT PC

7) CLEAR PORT ALM

8) EXIT

PORT ALARMS CLEARED

Figure 4-2. TSU 610 T1 Status Menu

4-2 TSU 610 User Manual 61200610L2-1

Network (NI) Performance Reports

The Network Interface Performance Reports display the user copy of the performance data. See Figure 4-2 on page 4-2. The TSU 610 maintains this performance data on the network in compliance with ANSI T1.403 and AT&T document TR54016. The data displayed is data accumulated over the last 15 minutes and over the last 24 hours.

%AS

% of available seconds

%EF

% of error free seconds

Number of errored seconds (1 or more errors/second

SES

Number of severely errored seconds (more than 320 errors/ second)

UAS

Number of unavailable seconds (10 or more consecutive seconds)

Chapter 4. T1 Network Interface

If insufficient time has passed to collect data,

NA displays.

Continue with standard operating procedures to exit the display.

When this menu is active, performance data can be cleared by pressing

Clear (Shift+9) on the keypad. Only the user copy

of the performance data is cleared. Since only the user’s copy of performance data is cleared by

the TSU 610, the data displayed here might be different from the data sent to the network as PRM data.

Network (NI) Errors

The NI Errors submenu displays the types of errors the Network Interface (NI) detects. A blinking

CSU ERROR LED

indicates that network errors are detected.

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Chapter 4. T1 Network Interface

The asterisk (*) above an item indicates the type of errors detected. The error types described below:

CRC

CRC-6 bit errors based on the FDL. This is valid only in ESF mode.

BPV

Bipolar violations.

XS0

Excess zeros.

FER

Framing errors.

Active Alarms

This menu item displays a list of current alarms reported by either the base controller or any of the ports. If no alarms are current, the menu item displays

This display includes two lines of text. The top line is the alarm source. The bottom line is the alarm messa ge. A list of alarm messages is found in Appendix D, System Messages on page D-1.

End of List.

View History

This menu item displays and clears the accumulated status changes of the unit.

Vie w History displays a history of the first 20 status changes in the unit, including the date, time, and type of change. The unit also records for viewing the date and time an alarm became active and inactive, as well as the date and time of test activation and deactivation.

To clear the

ISTORY

4-4 TSU 610 User Manual 61200610L2-1

IEW HISTORY

menu active.

display, press

C with the

IEW

Port Stat us

Remote Port

Chapter 4. T1 Network Interface

Port Status displays the signals monitored on the data ports. For example, an Nx56/64 interface monitors the RTS, CTS, TD, and RD, along with other signal lines. When a port is selected, the LCD indicates whether the signal is present.

Remote Port displays the status of activity on the Chain-In remote port. This is useful for troubleshooting communication sessions, as well as verifying cabling.

Characters received at remote port.

Unit ID received at remote port.

CRC

Correct CRC received.

Correct passcode received.

Characters transmitted from the remote port.

Clear Port Alarm

Clears the

INK FAILED ALARMS

on option modules that have

been removed from the TSU 610 chassis.

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Chapter 4. T1 Network Interface

T1 Configuration Menu

The Configuration menu sets the TSU 610 operational configuration, including all network interface parameters, the allocation of the DS0s, and the port parameters. See Fi gur e 4-3.

1) NETWORK (NI) See Figure 4-4

2) UNIT See Figure 4-5

3) MAP XCHNG AUTO

OFF

4) MAP IN USE: A(B)

1) COPY MAP A TO TEMP MAP

2) COPY MAP B TO TEMP MAP

3) CREATE TEMP MAP

4) CREATE AUTO MAP

2) CONFIG 5)DS0 MAPs 5) REVIEW MAP A

6) REVIEW MAP B

7) REVIEW TEMP MAP

8) EDIT TEMP MAP

9) APPLY TEMP MAP TO MAP A

10) APPLY TEMP MAP TO MAP B

Config - Select Port

1) Port 1

2) Port 2

6) PORT CONFIG 3) Port 3

n) Exit Command:

7) EXIT

Figure 4-3. TSU 610 Configuration Menu

4-6 TSU 610 User Manual 61200610L2-1

ESF

1) FORMAT D4 SLC96

2) CODE B8ZS

AMI

3) YELLOW ALARM ENA DISA

Chapter 4. T1 Network Interface

4) TRANSMIT PRMS

5) TIMING MODE DTE (SLOT 1)

1) NETWORK (NI) 6) SET LINE BU ILD OU T 7.5

7) INBAND LPBK REJECT ATT & FT1

8) BIT STUFFING ENABLE

9) TR-08 OPTIONS

10) EXIT 3) BPV THRESHOLD 10-6

ON OFF INTERNAL

0.0 SECONDARY (SI )

15.0

22.5 ACCEPT ALL AUTO REJECT ATT

DISABLE 1) ALARM RE PO RT SEND ALARMS

NETWORK (NI)

UBR1TE (SLOT 1)

REJECT FT1

REJECT ALL

DISABLE ALARMS

2) ALARM FORMAT ORB-13 ORB-16

10-4

10-5

4) EXIT

Figure 4-4. TSU 610 T1 Network (NI) Menu

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Chapter 4. T1 Network Interface

1) CONTROL PORT RATE 19200

2) TRAPS ENABLE

3) ACCESS

4) INIT. MODEM MOTOROLA

5) CONTROL PORT: NORMAL

2) UNIT

6) IP ADDRESS: 000.000.000.000

7) SUBNET ADDRESS: 000.000.000.000 38400

8) DEFAULT ROUTER: 000.000.000.000 9600

9) SLIP RATE: 2400

10) SLIP FLOW CONTROL NONE

38400

9600 2400 1200

DISABLE DIRECT DIAL NONE

CUSTOM

HAYES

USR COURIER

19200

4800

1200

HARDWARE

11) PROXY TRAPS ENABLE DISABLE

12) EXTERNAL ALARMS ENA DISA

13) EXIT

Figure 4-5. TSU 610 T1 Unit Menu

4-8 TSU 610 User Manual 61200610L2-1

Network (NI)

Chapter 4. T1 Network Interface

This menu item accesses the configuration of parameters associated with the network interface in the base unit. There are nine submenu items that include setting the format, the

Line Build Out (LBO), and the timing mode. Submenu items

do not include setting the parameters which may be necessary for a secondary interface (DSX-1 Passthru, etc.).

The

NETWORK

menu items and their descriptions follow.

Format

Sets the frame format for the NI. Choices: D4, ESF, SLC96

D4 is equivalent to superframe format (SF).

Code

Sets the line code for the NI. Choices: AMI, B8ZS.

YEL Alarm

Enables and disables the transmitting of yellow alarms. Choices: ENA, DISA

XMIT PRM

Enables and disables the sending of PRM data on the facility data link (FDL). The PRM data continues to be collected even if XMIT PRM is disabled (possible only with ESF Format). Choices: Off, On.

Timing Mode

Selects the clock source for transmission toward the network from the NI. See TSU 610 Clock Sources on page 4-11 for more information. Choices: Network, DTE (Slot 1), Normal (CSU), U-BR1TE (Slot 1), Internal, and Secondary (SI).

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Chapter 4. T1 Network Interface

SET LBO

Selects the line build out for the network interface. In A UTO mode, the TSU 610 sets the LBO based on the strength of the receive signal and displays the selected value. Choices: 0.0 dB, 7.5 dB, 15 dB, 22 dB, and Auto

To activate the -36 dB receiver sensitivit y, set the LBO to

. This feature is useful in a point-to-point application where

AUTO

no network elements are involved. If a network element such as a Smart Jack is installed on the circuit, the LBO should be set to

INBAND LPBCK

Sets unit to accept or reject the network interface loop-up and loop-down codes as defined in ANSI T1.403. Choices: Accept, Reject

BIT STUFFING

When enabled, bit stuffing causes the TSU 610 to monitor for ones (1s) density violations and insert a one (1) when needed to maintain ones at 12.5%. Choices: Enable, Disable

TR-08

The TR-08 submenu configures the unit for TR-08 applications. The submenu items and their descriptions follow.

Alarm Report

Enables and disables the transmitting of alarm reports. Choices: Send Alarms, Disable Alarms

Alarm Format

Sets the alarm frame format to 13 frames or 16 frames. Choices: ORB-13, ORB-16

BPV Threshold

Sets the threshold for BPVs to trigger an alarm. Choices: 10-4, 10-5, 10-6

4-10 TSU 610 User Manual 61200610L2-1

TSU 610 Clock Sources

The TSU 610 is operable from various clock sources, permitting it to perform properly in many different applications. The network interface timing mode is set by using the Network (NI) Configuration menu options. The following options are available:

• Network Timing

• DTE Timing

•UBR1TE

• Internal Timing

• Secondary Timing

The selected clock option always designates the clock source for transmission. Clocking necessary for receiving data is always recovered from incoming data.

Network Timing

The network is the source of timing. The received data clocking is looped back to the network, where it is used to determine the transmission timing. This option is also referred to as loop-timed as the transmission clock is derived from the received clock. See Figure 4-6.

Chapter 4. T1 Network Interface

Figure 4-6. Network Timed Clock Source

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Chapter 4. T1 Network Interface

DTE Timing

The DTE is the source of timing. The TSU 610 uses the incoming DTE clock to determine the transmission timing. This is typically used in applications where it is necessary to have the DTE as the primary clock source (such as limited distance line drivers). See Figure 4-7.

The DTE source timing is restricted from use when a secondary interface is used at the same time.

Figure 4-7. DTE Timed Clock Source

U-BR1TE (Slot 1)

The timing mode selection U-BR1TE (Slot 1) works much like DTE timing except that the clock is derived from the U interface.

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Chapter 4. T1 Network Interface

Internal Timing

The TSU 610 is the source of timing. The TSU 610 is configured to use its own internal oscillator as the source of timing. Applications include private line driver circuits where one end is set to network and the other to internal. See Figure 4- 8.

Figure 4-8. Internal Clock Source

Secondary Timing

The secondary interface is the source of timing. The TSU 610 uses the clock derived by the secondary interface for transmission timing. See Figure 4-9.

Figure 4-9. Secondary Clock Source

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Chapter 4. T1 Network Interface

Unit Menu

The Unit menu changes the baud rate of the Chain-In port and the setup of the Chain-Out port. The menu items are:

Ctl Port Rate

Sets the baud rate for communication with the PC or modem. Choices: 1200, 2400, 9600, 19200 and 38400 kbps

Traps

Enables or disables the transmission of trap messages. Choices: Enable, Disable

Access

Sets the method of connection from the TSU 610 to T-Watch Pro/SNMP. Choices: Direct - Used if connected directly to the PC Dial - Used when connection is through a modem. The dial string is entered from T-Watch Pro/SNMP.

Init Modem

Allows you to choose an industry standard or a custom initialization string for a modem connected to the control port.

Control Port

Selects the TCP/IP physical interface. Choices: SLIP using the EIA-232 serial port.

If this option is set to SLIP, the Chain-In port may not be used as a terminal interface.

IP Address

Uniquely identifies the TSU 610 on a TCP/IP network. This address is composed of four decimal numbers, each in the range of 0 to 255, separated by periods.

Subnet Mask

This value is set to 0.0.0.0.

Default Router

This value is set to 0.0.0.0.

4-14 TSU 610 User Manual 61200610L2-1

SLIP Rate

Sets the baud rate for the Chain-In port when used as the SLIP connection fo r SNMP management. Choices: 1200, 2400, 4800, 9600, 19200, 38400

SLIP Flow CTL

Used to activate flow control on the Chain-In port when used as the SLIP interface. Hardware mode uses RTS and CTS. Choices: None, Hardware

Proxy Traps

Enables or disables the transmission of trap messages from units being "proxied" for. Choices: Enable, Disable

External Alarms.

Allows the external alarm relay to be enabled or disabled. If enabled and an alarm occurs, it may be disabled to deactivate the alarm relay.

Map Exchange (Map Xchng) Menu

The Map Exchange menu enables and sets the automatic time-of- day map switch. The unit provides selection of the hour, minute, and seconds for the map switching to take place.

Chapter 4. T1 Network Interface

The menu items are:

OFF

Indicates the map in use does not change (disabled).

Off disables the Automatic Map Change feature.

Press

Enter to activate the selection.

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Chapter 4. T1 Network Interface

AUTO

Indicates that the map in use will change at a user-selected time of day.

Auto

enables the Automatic Map Change feature.

Press

Enter to activate the selection

When

Auto is selected, the unit displays the screens to set

times for switching. After editing Map A, press record the Map A settings and activate the selection f ields for Map B. Use the same operation to edit switching time for Map B.

When ESF is used with an FDL channel between units, the units automatically coordinate the automatic map switch by sending a map switch co mmand from end-to-end ove r the FDL. Only one end needs to be set to

MAP In Use: A(B) Menu

This menu item controls the DS0 map the TSU 610 uses and displays the map in current use.

Enter to

Auto for this to work.

4-16 TSU 610 User Manual 61200610L2-1

DS0 Maps Configuration Menu

The Telnet/Terminal version of the DS0 maps configuration menu takes advantage of the 24- line VT 100 display. Upon entering this menu, the current Temp Map, shown in Figure 4-10, displays and is followed by 10 selections to use for configuring and reviewing map information.

DS0# 1 2 3 4 5 6 7 8 9 10 11 12

1) COPY MAP A TO TEMP MAP

2) COPY MAP B TO TEMP MAP

3) CREATE TEMP MAP

4) CREATE AUTO MAP

5) REVIEW MAP A

6) REVEIW MAP B

7) REVIEW TEMP MAP

8) EDIT TEMP MAP

9) APPLY TEMP MAP TO MAP A

10) APPLY TEMP MAP TO MAP B

PORT IDLE IDLE IDLE IDLE IDLE IDLE IDLE IDLE IDLE IDLE IDLE IDLE

Chapter 4. T1 Network Interface

TEMP MAP

DS0# 13 14 15 16 17 18 19 20 21 22 23 24

Figure 4-10. DS0 Temp Map

PORT IDLE IDLE IDLE IDLE IDLE IDLE IDLE IDLE IDLE IDLE IDLE IDLE

• Use the

UP and DOWN ARROWS or NUMBER KEYS to

move the cursor from one selection to another.

•Use the

Enter key to perform the action displayed to the

right of the cursor.

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Chapter 4. T1 Network Interface

Normally, map configuration involves these steps.

Step Action

Initializing the Temp Map

Upon entering the DS0 maps configuration menu, the Temp Map reflects its last configured state. You can then use the following selections.

Use selec tions... To in itialize...

Initializes the Temp Map to one of three configurations (current Map A, current Map B, or all IDLEs). This step is optional.

Edits the Temp Map so that it reflects the desired map configuration.

Replaces the current DS0 map A or B configuration with the Temp Map configuration.

1, 2, 3

the displayed Temp Map to one of three configurations.

1, 2

the Temp Map from its current configuration to one which reflects the currently stored Map A or B configurations, respectively.

4-18 TSU 610 User Manual 61200610L2-1

the Temp Map to an all IDLE state.

Chapter 4. T1 Network Interface

Editing the Temp Map

If further changes to the Temp Map are needed, do the following:

Step Action Explanation

Use

selection 8 to en-

ter the Temp Map edit mode.

Press the

Enter key to

cause the cursor to move into the field.

Press the

ESC key This restores the previous port as-

Enter key This saves the current selected port

ORT

Upon entering this mode, the cursor location moves to DS0 number one in the DS0 field of the Temp Map.

The cursor may be moved from one DS0 to another by using the up and down arrows until the cursor is located at the DS0 number whose assigned port needs to be changed.

The up and down arrows are then used to scroll through the possible port selections.

signment and returns to the DS0 field.

and returns to the DS0 field.

Once the cursor is again located in the

Temp Map DS0 field, press the

ESC key a second time to return to selection 1 below the Temp Map

display.

Applying the Temp Map

Once the Temp Map reflects the desired configuration, use

selections 9 or 10 to apply this configuration to Map A or B,

respectively .

Reviewing Maps

Selections 5 through 7 give a summary of the number of

ports assigned to Map A, Map B, and the Temp Map, respectively .

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Chapter 4. T1 Network Interface

Port Configuration (P ort Config)

Port Configuration selects and configures the parameters associated with any data port in the unit. For example, parameters for the DSX-1 (PBX) interface are set through this menu. The items that can be set depend on which option module is installed. The list of option ports will vary with the configuration.

The TSU 610 is designed so that future ports will contain the appropriate menu selections to provide access by use of this menu item.

The Config menus for options ports are described in separate sections of the manual supplied with the option card.

Remote Menu Access

Displays Telnet menus for a remote device (may be another TSU/TDU or any other ADTRAN product that supports Telnet via its EIA-232 chain port). After selecting this option, you may choose to connect to a device entered in the Unit Access Table or enter a Unit ID for a unit not in the Unit Access Table.

CTRL + X terminates the session and returns to

the TSU 610 Main Menu.

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Chapter 4. T1 Network Interface

Utility Menu

The Utility menu tree displays and sets system parameters. See Figure 4-11. This includes setting the time and date, resetting all parameters to factory values, or re-initiating the unit. This menu also displays the unit software revision and the Unit ID setting.

1) TIME/DATE TIME: HH:MM:SS DATE: MM/DD/YY

2) FACTORY RESTORE (Returns all configurations to factory settings)

3) SET PASSCODE NEW PASSCODE

3) UTIL VERIFY PASSCODE

4) UNIT ID

5) SOFTWARE REVISION (Displays Current Software Revision

UTILITY - SELECT PORT

1) PORT 1

6) PORT UTILITY 2) PORT 2

3) PORT 3 N) EXIT COMMAND:

7) SERIAL NUMBER DISPLAYS SERIAL NUMBER

8) EXIT

Figure 4-11. Utility Menu Tree

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Chapter 4. T1 Network Interface

Time/Date

This menu option displays or edits the current time and date. The TSU 610 maintains the time and date during power-off

conditions.

If you want to... Do this...

Record the entry and move to the next editing position

Move to a different field to edit

End the editing process Press

Factory Restore

This menu item restores the factory default settings for all unit parameters, including configure d DS0 maps.

Set Passcode

Enter Passcode from Other Menus

The

Passcode prompt may make an unexpected appearance

from other menu operations. This happens only when the unit is operating in the limited access mode, i.e., without an active passcode. The limited access mode may become active even if a passcode was entered, as it does when there is no activity for ten minutes. If the unit is to be remotely accessed using T-Watch Pro, a passcode must be entered. When managing a number of units, the passcode can be the same for all.

Press

after any numeric change

NTER

at the editing position with-

NTER

out making any changes, or

and

ANCEL

DOWN ARROW KEYS

use the

The unexpected appearance of the

Passcode prompt occurs,

for example, while operating in a limited access mode and attempting to change the data rate,

RATE

. Use the number keys to enter the correct passcode,

and press

Enter. The unit displays Access Granted.

CONFIG, UNIT, CTL PORT

Pressing any key after entering a passcode causes the unit to return to the previous active menu. In this case it returns to

4-22 TSU 610 User Manual 61200610L2-1

Chapter 4. T1 Network Interface

CONFIG, UNIT, CTL PORT RATE to permit changing the data

rate.

Change/Set a Passcode

The passcode can be changed or set at any time or eliminated altogether through the

UTILITY

menu item

SET PASSCODE.

This procedure requires the current passcode (if one is established) for operation.

The passcode can only be entered by using numbers. After entering the desired passcode, press

Enter.

Unit ID

Set a null passcode at the pressing

Enter without any numbers. This sets a null

SET PASSCODE

menu by

passcode and grants unlimited access.

Automatic Time-out Feature

For added security protection, the unit is equipped with an automatic time-out for operation with the passwo rd. After ten minutes of inactivity, the unit reverts to limited access operation. To make changes in the configuration, the passcode can be reentered. See

Set Passcode on page 4-22 for further information concerning passcode use and both limited and editing access.

If the passcode number is lost, contact ADTRAN Customer and Product Service for assistance.

No Passcode Desired

At the

New Passcode prompt (in the Set Passcode menu),

press

Enter without any numerical entry. The system

nullifies the need to enter a password for subsequent use and proceeds to the Unit ID prompt.

This menu is used to access the current Unit ID setting. Viewing is available in limited access mode. Editing or changing the Unit ID requires the use of a password as in editing mode. Unit Identification numbers must be between 2 and 999. If an out-of-range number is entered, the unit assumes the upper limit number of 999.

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Chapter 4. T1 Network Interface

Setting the Unit Identification

In the Unit ID menu (item 4) under the value between 2 and 999. The number 1 is reserved for the PC.

Util menu, enter any

Pressing

Enter records the Unit ID number and establishes its

availability for operation by remote co ntrol. The unit proceeds to the

Set Control Port prompt.

No Unit ID Desired

Without entering any numbers at the Unit ID prompt, press

Enter. Pressing Enter with no Unit ID recorded establishes

the unit as unable to be operated by remote control.

Software Revision (Software Rev)

This menu provides access to the display of the current software revision level loaded into the base unit controller. This information is required when requesting assistance from ADTRAN Customer Service or when updates are needed.

Use

Cancel to exit.

Port Utility

This menu provides access to the display of the current software information for each port installed in the unit. This information is required when requesting assistance from ADTRAN Customer Service or when updates are needed.

4-24 TSU 610 User Manual 61200610L2-1

Test Menu

The Test menu initiates different types of unit tests and displays test results in the LCD window. The Test menu contains four items. See Figure 4-12.

Executing tests will disrupt some of the normal operation. See individual menu items concerning tests before executing.

NO LOOPBACK

1) LOCAL LOOPBCK LOCAL LOOPBACK PAYLOAD LOOPBACK NO LOOPBACK

1) NETWORK TESTS ATT INBAND LLB

2) REMOTE LOOPBK ANSI FDL PLB

NONE

4) TEST 3) TEST PATTERN ALL ONES ALL ZEROS QRSS TST DS0S QRSS ALL DS0S

4) PATTERN RESULT BES

5) EXIT SYNC

Chapter 4. T1 Network Interface

ANSI FDL LLB FT1 LLB

SES

2) RUN SELFTEST DISPLAYS RESULTS

Test - Select Port

3) PORT TESTS 1) PORT 1

2) PORT 2

3) PORT 3 n) EXIT COMMAND:

4) CANCEL TESTS LOOPING DOWN

5) EXIT

Figure 4-12. TSU 610 T1 Test Menu

61200610L2-1 TSU 610 User Manual 4-25

Chapter 4. T1 Network Interface

Network Tests

Network Tests control the activation of loopbacks and the initiation of data test patterns.

Network Tests are run on the Network Interface (NI). You can select three different test configurations to determine the type of loopback and the pattern to run. Test results are displayed on the terminal screen.

Executing Network Tests will disrupt normal data flow unless only

Loopback Tests

A number of different loopbacks can be invoked locally from the front panel, by T-Watch Pro commands, or remotely by using special in-band codes (AT&T D4 network loop up and loop down codes). Additionally, the loopbacks can be remotely controlled by means of out-of-band commands by the T1 ESF FDL or from T-W atch Pr o by a modem con nection. See Figure 4-13 on pa ge 4-27.

Network Interface Loopbacks

Network interface loopbacks affect the entire T1 data stream. There are two types of network loopbacks: line loopback and payload loopback.

TST DS0

are selected for testing.

Line loopback loops all of the received data back toward the network. The transmitted data is the identical line code that was received, including any bipolar violations or framing errors.

Payload loopback is similar to line loopback, except that the framing is extracted from the received data and then regenerated for the transmitted data.

4-26 TSU 610 User Manual 61200610L2-1

Chapter 4. T1 Network Interface

Figure 4-13. Network Loopback Tests

Local Loopback

There are two available choices for setting the local loopback:

No Loopback

Deactivates the loopback. Scroll to select a setting and record it by pressing

Enter. The

unit returns to the previous menu level.

Payload Loopback

Activates the payload loopback.

Remote Loopback

This activates the same loopbacks as Local Loopback but at the far end. It uses either the inband loopup code as specified by ANSI T1.403 for line loopback (ATT In-Band LLB), or the FDL as specified in ANSI T1. 403 fo r paylo ad and line loopback codes. The following options are available:

No Loopback

Deactivates the loopback.

ATT Inband LLB

Activates the line loopback using inband code.

ANSI FDL PLB

Initiates the transmission of an FDL payload loopup code toward the far end.

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Chapter 4. T1 Network Interface

ANSI FDL LLB

Initiates the transmission of an FDL line loopup code toward the far end.

ANSI FT1 LLB

Initiates the transmission of a F T1 loopback using the inband code described in T1.403.

REMOTE LOOPBACK can only be used with Fractional T1 if the ANSI FT1 LLB is select ed .

After a

EMOTE LOOPBACK

option is selected, the TSU 610 verifies that the far end is actually in a loopback by checking for the receipt of a code looped back from the far end. Once

the

EMOTE LOOPBACK

loopback progress by displaying

type is selected, the LCD displays the

OOPING

until loopback is

verified.

Test Patterns

None

Terminates pattern generation.

All Ones

Sends an all ones pattern to the network.

All Zeros

Sends an all zeros pattern to the network.

QRSS TST DS0s

Inserts a QRSS pattern in those DS0s mapped as TST in the currently active map (A or B).

QRSS All DS0s

Generates a QRSS test pattern and inserts the pattern into all DS0s.

QRSS Pattern

The QRSS pattern is commonly used to simulate real data in T1 interfaces. This pattern can be assigned to appear in all DS0s or only in

TST DS0s. When QRSS is set in all DS0s and

one of the network loopbacks previously described is activated at the far end, a total end-to-end integrity check can

4-28 TSU 610 User Manual 61200610L2-1

Chapter 4. T1 Network Interface

be run without the need for any external test equipment. When QRSS is assigned to link can be run along with normal data flow. The

TST DS0s, an integrity check of the

TST DS0s

are user assigned as part of the DS0 Map. This sets the pattern for the test and initiates the transmission

of the pattern. The test is terminated by selecting

None. The

following patterns are available: For example:

1. Use the up and down key to select

2. Press

Enter to record the selection. The TSU 610 starts to

QRSS ALL DS0s.

generate a QRSS test pattern and inserts the pattern into all DS0s.

3. Select

None to end the test.

QRSS always runs at 64K/DS0.

Pattern Result

Displays the results of the test currently active. Leaving and returning to this menu item does not interrupt the test.

Pressing

2 injects errors into the test pattern. These errors are

detected by the device performing the pattern check.

The number of seconds with at least 1 bit error.

BES

The number of seconds with more than 1 bit error and less than 320.

SES

The number of seconds with more than 320 bit errors.

SYNC

Indicates if pattern sync is (yes) or is not (no) valid. An asterisk (*) indicates whether pattern sync has been lost since the start of testing.

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Chapter 4. T1 Network Interface

Clear results by pressing Shift+9. The results are accumulated until the test pattern is set to

Using

TST DS0s for testing can be very useful, particularly in

Fractional T1 a pplica tions . You can run an end-t o-end test o n the Fractional DS0s by:

None or Cleared.

Run Self-Test

1. Setting for Map B the

TST in the same DS0 as used by

Map A to receive data from an Nx56/64 port, and

2. Looping the far end using a V.54 loopback code on the

Nx56/64 port. In addition, a single DS0 can be used for continuous testing while other DS0s are passing normal

data. This will al so p r o vid e an en d-t o- end che ck on t he enti r e li nk. Set each end to send QRSS in

TST DS0s (using 1 DS0) and

occasionally view the results on the Pattern Result Menu selection.

The self-test checks the integrity of the internal operation of the electronic components by performing memory tests and by sending and verifying data test patterns through all internal interfaces. Althou gh actual user data cannot be passed during these tests, the self-test can be run with the network and DTE interfaces in place and will not disturb any external interface.

The memory portion of the self-test automatically executes upon power-up. A full self-test can be commanded from a front panel menu or from T-Watch Pro.

In addition to the specified self-tests, background tests are run on various parts of the internal electronics. These run during normal operation to confirm continued correct functioning.

This menu selection is used to execute a full internal self-test. The results of the self-tests are displayed on the terminal screen. When you invoke the command, the

TEST

LEDs are illuminated. Test failures are displayed on the terminal screen. The self-test consists of the following tests:

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Chapter 4. T1 Network Interface

Board level tests

Each of the TSU 610 boards contain an on-board processor which executes a series of tests checking the circuitry on the board.

• RAM tests; EPROM checksum

•DS0 map tests

• On-board data path; sending a known test pattern through an on- board loop

Unit level tests

• Front panel LED verification

• Phase Lock Loop verify

• Board-to-board interface test

A test pattern is sent from the controller through a loopback on all other boards and is checked on the controller. This verifies the data path, clocks, and control signals.

If a failure is detected, note the failure number and contact ADTRAN Technical Support.

The execution of self-test will disrupt normal data flow and prevent remote communication until the self-test is completed.

Port Test s

The Port Tests menu is used to activate testing of specific data ports. It controls the activation of loopbacks and the initiation of data test patterns. Test results are displayed in the LCD window.

The execution of Port Tests will disrupt normal data flow in the port being tested.

Cancel Tests

Use this menu selection to deactivate all active tests, including tests on option modules.

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Chapter 4. T1 Network Interface

Remote Menu Access

CTRL + X terminates the session and returns to

Management Configuration

This menu sets management information, such as SNMP community names and trap destination addresses. See Figure 4-14.

Unit Access Table

This menu edits and creates the Unit Access Table. This table stores the Unit ID, Passcode, and Unit Type for units connected via chain ports or connected remotely to the TSU/ TDU (see Table 4-1 on page 4-34). An entry in the table is only required to support proxy SNMP MIB access or polling. For MIB access, an entry is required only if the unit's passcode is not the same as the Default Unit Passcode or the unit is a single port TSU Stand-alone.

It is not necessary to have an entry in this table for a remote unit in order to Telnet to it or forward SNMP traps from it. In the Telnet case, the Remote Menu Access menu is selected from the Main menu and a Unit ID is entered which may or may not be in the Unit Access Table.

4-32 TSU 610 User Manual 61200610L2-1

1) ADD NEW UNIT

1) UNIT ACCESS TABLE 2) MODIFY UNIT

3) DELETE UNIT

4) DELETE UNIT PASSCODE

5) OK Command

2) SNMP READ COMMUNITY PUBLIC

3) SNMP READ/WRITE COMMUNITY PRIVATE

6) MANAGEMENT CONFIG 4) SNMP TRAP COMMUNITY PUBLIC

5) HOST 1 TRAP IP ADDRESS 000.000.000.000

6) HOST 2 TRAP IP ADDRESS 000.000.000.000

7) HOST 3 TRAP IP ADDRESS 000.000.000.000

8) HOST 4 TRAP IP ADDRESS 000.000.000.000

9) SYSTEM NAME ADTRAN TSU 610

10) SYSTEM CONT AC T ADTRAN Custom er Suppo rt: 1-888-4 23 -87 26

Chapter 4. T1 Network Interface

11) SYSTEM LOCA TIO N AD TR AN Cu stom er Suppo rt: 1-888-4 23 -87 26

12) AUTH. FAIL TRAPS SENT DISABLED ENABLES DISABLED

13) POLL LINK STATUS TRAPS SENT ENABLES

14) PING IP HOST Enter IP Address to Ping

15) TELNET TIMEOUT 5 MINUTES

16) TELNET PASSWORD XXXXX

17) EXIT

Figure 4-14. TSU 610 Management Config Menu

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Chapter 4. T1 Network Interface

Units accessed via T-Watch Pro over TCP/IP use the Unit ID and Passcode set by T-Watch Pro running on the PC.

Unit Access Table

Unit ID Passcode Type Polled PollStatus 20 DEFAULT Standard No 3 0033 Standard Yes UP 6 0095 TSU Stand Alone No 8 0022 Standard Yes UP

1) Add New Unit

2) Modify Unit

3) Delete Unit

4) Default Unit Passcode 0022

5) OK

Add New Unit

This adds a new device to the table. You must enter a device Unit ID, Passcode, Unit Type, and Polled Flag. The unit type can be Standard (which supports any TSU/TDU Multiplexer and the ISU 512) or TSU Standalone (a single port TSU with no option card slot). You can select a passcode of each device or be used.

Table 4-1. Unit Access Table (for T1)

0 to 9999 for

DEFAULT, in which the defaul t pas sco d e will

Traps are normally sent from the unit in alarm to the TSU

610. For units in the Unit Access Table that are not chained directly to the TSU 610 but are managed over Inband or the FDL, traps are not automatically forwarded. Polling must be enabled on the TSU 610 for these units in order to receive traps on the NMS. The TSU 610 can be configured to poll selected units for traps by enabling the polled option when adding or modifying a unit entry.

Modify Unit

Allows Unit ID, Passcode, Device Type, and Polled Flag to be changed for an existing entry in the table.

4-34 TSU 610 User Manual 61200610L2-1

Delete Unit

Deletes an entry in the table.

Default Unit Passcode

Sets the default passcode for all devices in the table that have passcodes set to table.

Returns to the Configure Agent menu.

SNMP Read Community

SNMP Read Community Name defaults to public. NMSs using this community name have Read Access for all supported MIB objects but do not have the ability to change MIB objects. This value must be set to the same value on both the TSU 610 and the NMS (OpenView®, etc.) in order for the NMS to have Read Access to MIBs supported by the TSU 610. This value must be a text string of 16 characters or less.

SNMP Read/Write Community

SNMP NMS using this community name have full Read/ Write Access to all supported MIB objects (defaults to private). This setting must be the same value on both the TSU 610 and the NMS in order for the NMS to have Read/ Write Access to MIBS supported by the TSU 610. This value must be a text string that is 16 characters or less.

Chapter 4. T1 Network Interface

DEFAULT, or for any unit not listed in the

To access units external to the TSU 610 (proxied units) using an SNMP MIB browser, append a period and the Unit ID of the external device to the Read Only and Read/Write community name used in the MIB Browser, for example, public.4. See Appendix A, Understanding SNMP on page A-1, for more information.

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Chapter 4. T1 Network Interface

SNMP Trap Community

This community name is used for all SNMP traps forwarded by the TSU 610. Traps received from daisy-chained units have a period and the Unit ID appended to the trap community name.

SNMP Trap Destination Address

The SNMP Trap Destination addresses are listed below:

Host 1 Trap IP Address

This is the first of four entries for SNMP trap destination addresses.

The TSU 610 forwards all SNMP traps to the IP address specified in this entry. If the address is set to the default value of 0.0.0.0, no traps are forwarded for this particular value.

Host 2 Trap IP Address

Defaults to 0.0.0.0. Second destination address for SNMP traps.

Host 3 Trap IP Address

Defaults to 0.0.0.0. Third destination address for SNMP traps.

Host 4 Trap IP Address

Defaults to 0.0.0.0. Fourth destination address for SNMP traps.

System Name

A text string that can uniquely identify an SNMP-managed node.

System Contact

A text string containing the name, phone number, etc. of the individual responsible for maintaining an SNMP-managed node.

System Location

A text string describing the physical location of an SNMPmanaged node (for example, SECOND FLOOR PBX ROOM).

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Chapter 4. T1 Network Interface

Auto. Fail Traps Sent

(DISABLED, ENABLED: defaults to DISABLED) When enabled, the TSU 610 issues an SNMP trap when any SNMP request is received with an invalid community name. Can be used for security purposes.

Poll Link Status Traps Sent

(DISABLED, ENABLED, defaults to DISABLED). When enabled, the TSU 610 sends an SNMP trap whenever a device configured to be polled fails to respond. When the device begins responding to polls, a poll link-up trap is sent. The formats of the traps are defined in the agent MIB.

Ping IP Host

Allows the user to ping a specific IP address.

Telnet/Terminal Time-out

The TSU 610 terminates a Telnet or terminal session if no activity is detected for this length of time. Only one Telne t or terminal session may be active at one time. This time-out prevents an unattended session from blocking interactive access to the agent. The default value is five minutes.

Telnet/Terminal Password

This option allows modification of the password requir ed f or entry into a Telnet or terminal session. The default value is ADTRAN.

Exit

Returns to the TSU 610 Main menu.

Flash Download

The TSU 610 uses flash memory that allows software updates via the chain-in port. This menu selection allows you to perform a flash download manually using T-Flash is also available to automate this process.

XMODEM

Quit Session

Terminates the T elnet/Terminal session.

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Chapter 4. T1 Network Interface

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Chapter 5

HDSL Network Interface

MAIN MENU FOR HDSL NETWORK INTERFACE

The Telnet/Terminal main menu is the first menu displayed after the Telnet/Terminal session is established. See Figure 5-

1. The default Telnet/Terminal password is

Only one Telnet/Terminal session may be active at a time.

ADTRAN TSU 610 Password: XXXXXXXX Main Menu

1) Status

2) Config

3) Util

4) Test

5) Remote Menu Access

6) Management Config

7) Flash Download

8) Quit Session

ADTRAN.

Figure 5-1. Telnet/Terminal Main Menu

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Chapter 5. HDSL Network Interface

HDSL Status Menu

The Status menu branch allows you to view the status of the TSU 610 operation. See Figure 5-2.

1) LOCAL LOOP 1

1) HDSL LOOP PERF REPORTS 2) LOCAL LOOP 2

3) REMOTE LOOP 1

4) REMOTE LOOP 2

5) EXIT Command:

Loop Status Loop Quality Local Remote Loop 1 (0) (0)

2) HDSL LOOP STATUS Loop 2 (0) (0) Loop Loss Local Rem ote

1)STATUS Loop 1 (0) dB (0) Loop 2 (0) dB (0) Local Loop Sync Loop 1 (*) Loop 2 (*)

3) ACTIVE ALARMS ALARM LIST

HISTORY

4) VIEW HISTORY DATA PORT ALARM Press C to clear history

ACTIVE ALARMS

END OF LIST

Status - Select port

5) PORT STA TU S 1) Port 1

2) Port 2 RX

3) Port 3 ID n) Exit CRC

6) REMOTE PORT PC

7) CLEAR PORT ALM

8) EXIT

Port Alarms Cleared

Figure 5-2. Complete Status Menu

5-2 TSU 610 User Manual 61200610L2-1

HDSL Performance Reports

The HDSL Interface Performance Reports display the user copy of the performance data. See Figure 5-2 on page 5-2. The TSU 610 maintains this performance data on the network in compliance with ANSI T1.403 and AT&T document TR54016. The data displayed is data accumulated over the last 15 minutes and over the last 24 hours.

Number of errored seconds (1 or more errors/second)

SES

Number of severely errored seconds (more than 320 errors/ second)

UAS

Number of unavailable seconds (10 or more consecutive seconds)

Chapter 5. HDSL Network Interface

If insufficient time has passed to collect data,

NA displays.

Continue with standard operating procedures to exit the display.

When this menu is active, performance data can be cleared by pressing

C on the keyboard. Only the user copy of the

performance data is cleared. Since only the user’s copy of performance data is cleared by

the TSU 610, the data displayed here might be different from the data sent to the network as PRM data.

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Chapter 5. HDSL Network Interface

HDSL Loop Status

Loop Quality

Displays Loop Quality on a scale of 0 (poor signal quality) to 9 (excellent signal quality) for both the Local Unit and the Remote Unit. A guildeline for interpreting the indicators are given below:

Noise margin is 0db (≤10

0 (poor loop quality). 1-8 Margin measurement above 10

7–

BER)

≈

-7

BER in dB.

Active Alarms

9 Margin is >

9 dB (excellent quality) above 10-7 BER.

ADTRAN has defined the following as guidelines that correspond to the operation of the TSU 610 HDSL:

0 Poor Loop Quality >

0, < 2 Marginal Loop Quality

Good Loop Quality

Loop Loss

Displays the Loop Loss in dB for both the Local unit and Remote unit. A loss of less than 31 dB is necessary for sync.

Local Loop Sync

Displays an asterisk [*] when the Loop is in sync.

This menu item displays a list of current alarms reported by either the base controller or any of the ports. If no alarms are current, the menu item displays

End of List. See Figure 4-3.

This display includes two lines of text. The top line is the alarm source. The bottom line is the alarm messa ge. A list of alarm messages is found in Appendix C, System Messages, on page C-1.

View History

This menu item displays and clears the accumulated status changes of the unit.

5-4 TSU 610 User Manual 61200610L2-1

Port Stat us

Remote Port

Chapter 5. HDSL Network Interface

View History displays a history of the first 20 status changes in the unit, including the date, time, and type of change. The unit also records for viewing the date and time an alarm became active and inactive, as well as the date and time of test activation and deactivation.

To clear the View History display, press

ISTORY

menu active.

C with the

IEW

Remote Port displays the status of activity on the Chain-In remote port. This is useful for troubleshooting communication sessions, as well as verifying cabling.

Characters received at remote port.

Unit ID received at remote port.

CRC

Correct CRC received.

Correct passcode received.

Characters transmitted from the remote port.

Clear Port Alarm

Clears the

INK FAILED ALARMS

on option modules that have

been removed from the TSU 610 chassis.

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Chapter 5. HDSL Network Interface

HDSL Configuration Menu

The Configuration menu sets the TSU 610 operational configuration, including all network interface parameters, the allocation of the DS0s, and the port parameters. See Fi gur e 5-3.

1) NETWORK (NI) See Figure 5-4

2) UNIT See Figure 5-5

3) MAP XCHNG AUTO OFF

4) MAP IN USE: A(B)

2) CONFIG 5)DS0 MAPs 5) REVIEW MAP A

Config - Select Port

1) Port 1

2) Port 2

6) PORT CONFIG 3) Port 3 n) Exit Command:

1) COPY MAP A TO TEMP MAP

2) COPY MAP B TO TEMP MAP

3) CREATE TEMP MAP

4) CREATE AUTO MAP

6) REVIEW MAP B

7) REVIEW TEMP MAP

8) EDIT TEMP MAP

9) APPLY TEMP MAP TO MAP A

10) APPLY TEMP MAP TO MAP B

7) EXIT

Figure 5-3. TSU 610 HDSL Configuration Menu

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Adtran TSU 610 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

List of Figures

List of Tables

TSU 610 OVERVIEW

IDENTIFICATION OF REAR PANEL LAYOUTS

GROUNDING INSTRUCTIONS

FRONT PANEL

GENERAL MENU OPERATION

MAIN MENU FOR T1 NETWORK INTERFACE

MAIN MENU FOR HDSL NETWORK INTERFACE