Adtran TDU 120e User Manual
February 2001
61202156L1-1B
TDU 120e
User Man u al
Part Numbers
1202156L1
1202155L1
Trademarks:
Windows is a registered trademark of Microsoft Corp.
T- Watch is a trademark of ADTRAN, Inc.
OpenView
R
901 Explorer Boulevard
P.O. Box 140000
Huntsville, AL 35814-4000
Phone: (256) 963-8000
© 2001 ADTRAN, Inc.
All rights reserved.
Printed in USA.
The following conventions are used in this manual.
Notes provide additional useful information.
Cautions signify information that could prevent service interruption.
Warnings provide information that could prevent damage to
the equipment or endangerment to human life.
Important Safety Instructions
When using your telephone equipment, please follow these basic safety precautions to reduce the risk of fire, electrical shock, or personal injury:
1. Do not use this product near water, such as near a bathtub, wash bowl,
kitchen sink, laundry tub, in a wet basement, or near a swimming pool.
2. 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 vicinity 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 Important Safety Instructions
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 and modular plug is provided with this
equipment. This equipment is designed to be connected to the telephone network or premises wiring using a c ompatible modular jack which is Part 68
compliant. See installation instructions for details.
3. If your TDU 120e causes harm to the telephone network, the Telephone Company may discont inu e 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 comp any may make change s in its facilities, equi pment, operations, or procedures that could affect the proper operation of your equipment. If they do , you w ill be given advance not ice so as to give you an
opportunity to maintain uninterrupted service.
5. If you experience trouble with the equipment TDU 120e, please contact ADTRAN at (256) 963-8000 for repair/warrant y in formation. 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 c on tains no user serviceabl e parts.
7. The following information may be required when app lying to your local telephone compa ny 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 B8Z S 6.0N 04DU9-1SN RJ-48C
8. The FCC recommends that the AC outle t t o which e qui pment r equir in g AC
power is to be in st alle d is provided with an AC surge ar rester.
iv
Affidavit Requirements for Connection to Digital Services
• An affidavit is required to be given to the telephone company whenever
digital terminal equip ment without encoded analog content and billing protection is used to transmit digital signals containing encoded analog content
which are intended for eventual convers ion into voice band analog signal
and transmitted on the network.
• The affidavit shall affirm that either no encoded analog content or billing
information is be ing transmitted or that the output of the device meets Part
68 encoded analog conte nt or billing protection spe c ificat ion .
• End use/cus tomer will be responsibl e to file a n affidavit with the local
exchange carrier when connecting unprotected CPE to a 1.544 Mbps or subrate digital servic e .
• Until such time as subrate digital termin al equipment is registered for voice
applications, the affidavit requirements for subrate services are waived.
v
Affidavit for Connection of Customer Premises Equipment to 1.544 MBPS
and/or Subrate Dig i tal Se rvices
For the work to be performed in the certified territory of ______________ (telco
name)
State of ________________________________
County of ______________________________
I, _______________________ (name), ____________________ (business address),
_____________________ (telephone number) being duly sworn, state:
I have the 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 encode d analog conten t a nd b illing protection specifi c ation. With respect to encoded analo g co nten t and billing protectio n:
( ) I attest that all operations asso ci ated with the e stablishment, maintenance and
adjustment of the digital CPE with respect to encoded analog content and billing
protection information continuously complies with Part 68 of the FCC rules and
Regulations.
( ) The digi tal CPE does not transmit digita l signal s co nta ining encod e d analog
content or billing informati on whic h is i n ten ded to b e decod ed wi thin the t elecomm u ni ca tions n e t work.
( ) The encoded analog content and billing protection 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 complet e d one o f th e f ollowing (check appropriate blocks):
( ) A. A training course provid ed by the m anu fa cturer/gran te e of the equi p ment
used to encode analog signals; or
( ) B. A training course provided by the customer or authorized representative,
using training materials and instructions provided by the manufacturer/grantee
of the equipment used to encode analog signals; or
( ) C. An independent tr aining course (e.g., tra de school or technical institution)
vi
recognized by the manufacturer/grantee of the equipment used to encode analog signals; or
( ) D. In lieu of the proceeding 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 in the preceding paragraph, if so requested.
_____________________ Signature
_____________________ Title
_____________________ Date
Subscribed and sworn to before me
This _________ day of ___________________, 20__
_______________________________________
Notary Public
My commission expires: _________________________
vii
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 limits are designed to
provide reasonable protection against harmful interference when the equipment
is operated in a commercial environment. This equipment generates, uses, an d
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 resident ia l area is li kely t o c ause harm ful i nte rference in which c a se the us e r will be requ ired to correct the interference at his
own expense.
Shielded cable s must be used with t his u nit to ensure compliance wi th Clas s A
FCC limits.
Change or modifications to this unit not expressly approved by the party respons ible fo r complia nce cou ld void the u ser’s auth ority to operat e
the equipment.
Canadian Emissions Requ irements
This digital apparatus does not exceed the Class A l imits for radio noise emiss ions
from digital apparatus as set out in the interference-causing equipment standard
entitled “Digital Apparatus," ICES-003 of the Department of Communications.
Cet appareil nu erique respecte les limites de bru its r a dio ele ctri qu es a pp lic abl es
aux appareils numeriques de Class A prescrites dans la norme sur le materiel
brouilleur: "Appareils Numeriques," NMB-003 edictee par le ministre des Communications.
viii
Canad i an Equipment Limitations
Notice: The Canadian Industry and Science Canada label identifies cert ified
equipment. This certification means that the equipment meets certain telecommunicati ons network protective, operational, and safety requir e ments. The
Depa rt ment doe s not g u a ra ntee th e eq u i pment w ill operate to the u s er’s sat i s faction.
Before installing this e quipment, us e rs should ensure that it is permissible to be
connected to the facilities of the local telecommunications company. The equipment must al so be inst alle d usin g an acceptab le me thod s of conn ect ion . 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
limitations may not prevent de gradation of service in some situ a tions.
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 telecomm un ications company cau s e t o re qu e s t the u s er to disconn e ct t he equ i pment.
Users should ensure for their own protection that the electrical ground connections of the power utility, telephon e lines and internal metallic water pipe system, if present, are connected together. This precaution may be particularly
important in rura l areas.
Users should not attempt to make such connections themselves,
but should contract t he 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 o ver loa ding. T he te rmination on a loop may con sist o f an y
combination of devices subject only to the requirement that the total of the Load
Numbers of all devices does not exceed 100.
ix
Limited Prod uct War ranty
ADTRAN warrants that for five (5) years from the date of shipment to Customer,
all products manufactured by ADTRAN will be free from defects in materials and
workmanship. ADTRAN also warrants that products will conform to the applicable specifications and drawings for such products, as contained in the Product
Manual or in ADTRAN's internal specifications and drawings for such products
(which may or may not be reflected in the Product Manual). This warranty only
applies if Cus tomer giv es ADTR AN writ ten noti ce of d efe cts du ri ng the war ra nty
period. Upon such notice, ADTRAN will, at its option, either repair or replace the
defective item. If ADTRAN is unable, in a reasonable time, to repair or replace
any equipment to a condition as warranted, Customer is entitled to a full refund
of the purchase price upon return of the equipment to ADTRAN. This warranty
applies only to the origina l purchaser an d is not transfer abl e with out ADTRAN's
express written permission. T his w a rr anty becom e s null and void if Custom e r
modifies or alters the equipment in any way, other than as specifically authorized
by ADTRAN.
EXCEPT FOR THE LIMITED WARRANTY DESCRIBED ABOVE, THE FOREGOING CONSTITUTES THE SOLE AND EXCLUSIVE REMEDY OF THE CUSTOMER AND THE EXCLUSIVE LIABILITY OF ADTRAN AND IS I N LIEU OF
ANY AND ALL OTHER WARRANTIES (EXPRESSED OR IMPLIED). ADTR AN
SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, INCLUDING (W ITH OUT LIMITATION), ALL WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PAR T ICULAR PURPOSE. SOME STATES DO NOT ALLOW THE
EXCLUSION OF IMPLIED WARRANTIES, SO THIS EXCLUSION MAY NOT
APPLY TO CUSTOMER.
In no event will ADTRAN or its suppliers be liable to Customer for any incidental, special, punitive, exemplary or consequential damages experienced by either
Customer or a third party (including, but not limited to, loss of data or information, loss of profits, or loss of use). ADTRAN is not liable for damages for any
cause whatsoever (whether based in contract, tort, or otherwise) in excess of the
amount paid for the item. So m e states do no t allo w the lim ita tion or exclu sion of
liability for incidental or consequential damages, so the above limitation or exclusion may not apply to Customer.
x
Customer Service, Product Support Information , and Tra ining
ADTRAN will replace or repair this product w ithin fiv e yea r s from the d ate of
shipment if the product does not meet its published specification, or if it fails
while in serv ice.
A return material authorizatio n (RMA) is req uired prior to returning equipment
to ADTRAN. For service, RMA requests, training, or more information, see the
toll-free contact numbers given below.
Presales Inquiries an d Applications Support
Please contact your local distributor, ADTRAN Applications Engineering, or
ADTRAN Sales:
Applications Engineering (800) 615-1176
Sales (800) 827-0807
Post-Sale Support
Please contact your local distributor first. If your local distributor cannot help,
please contact ADTRAN Technical Support and have the unit serial number
available.
Technical Support (888) 4ADTRAN
The Custom Extended Services (ACES) program offers multiple types and levels
of service plans which allow you to choose the kind of assistance you need. For
questions, call the ACES Help Desk.
ACES Help Desk (888) 874-2237
xi
Repair and Return
If ADTRAN Technical Support determines that a repair is needed, T echn i cal Support will coordinate wit h the Custom and Product Service (CAPS) department to
issue an RMA number. For information regarding equipment currently in house
or possible fees associa te d with repair, c o ntac t CAPS di rectly at the following
number:
CAPS Department (256) 963-8722
Identify the RMA number clearly on the package (below address), and return to
the followin g a ddress:
ADTRAN Customer and Product Service
901 Explorer Blvd.
Huntsville, Alabama 35806
RMA # _____________
Training
The Enterprise Network (EN) Technical Training offers training on our most popular products. These courses include overviews on product features and functions
while covering app licat ions of ADTRAN's product lines. ADTRAN provides a variety of training options, including customized tra ining and courses taug ht at our facilities or at your site. For more information about training, please contact your
Territory Manager or the Enterprise Training Coordinator.
Training - phone (800) 615-1176, ext. 7500
Training - fax (256) 963 7941
Training - email training@adtran.com
xii
Table of Contents
List of Figu re s ............ .. .......... .. .......... .. ... .......... .. .......... .. .......... .. ... ......... ... .......... .. ... xxi
List of Tab l es .......... ... ......... ... .......... .. .......... .. ... ......... ... ......... ... .......... .. .......... .. ... ...xxiii
Chap ter 1. Introduction ......................................... ................................................. 1-1
TDU120e Overview ..................................................................................................1-1
Standard Features in the TDU 120e.................................................................1-2
TDU O ption Modules............... ........................................... .............................. 1 -3
Optio n Module A rchitecture ........................... ............................................ ..... 1-4
TDU 120e Configuration Applicati ons .................................................................. 1-5
Router, PBX, Video C on f er e n c i ng Ap p lication.. .. .......... .. .......... .. .......... ........ 1-5
Chap ter 2. Installation ............................................................ ................................ 2-1
Unpack, Inspect, Power Up ....................................................................................2-1
Receip t I n s p e c ti o n ........... .......... .. .......... ......... ... .......... ......... ... ......... .......... ... ..... 2-1
ADTRAN Shipments Include........................................................................... 2-1
Customer Provides............................................................................................. 2-1
Power Connection.............................................................................................. 2-2
Groun ding Instruct ions ............. .......................... ............................................ ........ 2-2
Rear Panel Layout .................................................................................................... 2-4
TDU 120e Interfaces...........................................................................................2-5
Network Inte rface ... ............................................ ....................................... 2-5
Nx56/ 6 4 Se ri a l Inte r f ac e .............. .. ... ......... ... ......... ... .......... .. .......... .. ... ..... 2-5
DS-1 ( PBX) In terface .................. ........................... .......... ......... .......... ........ 2-5
Control Port Input .................................................................... .................. 2-5
Craft Port ........... ......... ... ......... .......... ... ......... ... ......... .......... ... ......... .......... .. . 2-6
Chain Port Output ..................................................................................... 2-6
10BaseT Interface ....................................................................................... 2-6
External Alarm Connector ........................................................................ 2-6
Power Up Testing .....................................................................................................2-7
Self-Test ............................................................................................................... 2-7
Board Level Tests ................................................................................ 2-7
RAM and EPROM Tests ....................................................................2-7
61202156L1-1 TDU 120e User Manual xiii
Table of Contents
Unit Leve l Tes ts ....... .. .......... .. .......... ... ......... ... .. .......... .. .......... .. .......... . 2-7
Board-to-Board Interface Test ...........................................................2-7
Initialization ........................................................................................................ 2-8
Set Use r P as s co de ...... .. ... .......... .. .......... .. .......... .. .......... .. ... .......... .. .......... .. . 2 -8
Set Unit I d e n t if i ca t ion ...... .......... .. .......... ... ......... ... ......... ... .......... .. .......... .. . 2 -8
Set Cont rol Port ....... .. .. .......... ... ......... ... ......... ... .. .......... .. .......... ... ......... ... .. . 2 -8
Chain In (PC) ..............................................................................................2-8
Chain In/Chain Out .................................................................................. 2-9
Normal Power-Up Procedure.........................................................................2-10
Chap ter 3. Operation...............................................................................................3-1
Menu Fe atures ....... ........................................... ........................... ..............................3-1
Sample Terminal Screen with TDU 120e Menu .....................................3-2
General Menu Operation ..................................................................... .............3 -2
Select a n d Activat e a Menu It e m .. .......... .. .......... ......... ... .......... ......... ... ...3 -2
Exit Any Menu Field Operation Or Display ..........................................3-4
Data Port Identifica tion ........... ... ......... .......... .......... .......... ......... ... ......... .......... . 3 -5
Menu Structure ............. ............................................ ........................... ...............3-6
Telnet/Terminal Main Menu ...................................................................3-6
Menu O ptions .. .......... ............................................ .....................................3-7
Status . .... ........ ....... ....... ..... ....... ........ ....... ..... ....... ....... ........ ..... ....... ....... .3 -7
Config (Configuration ) ............................................................ ...........3-7
Util (Utilities) .......................................................................... .............3-7
Test ........................................................................................................ 3-7
Remote Menu Access ........................... .......... .......................... ...........3 -7
Manag e m e n t Configu ration ..... .......... .. .......... .......... .. .......... .......... .. . 3 -7
Flash Download ........................................ ..........................................3-7
Quit Se ss i o n . .. ... ......... ... ......... ... .......... .. .......... .. .......... .. .......... .. ... ........3-7
Front P a nel ............. ......... ... ......... ... .......... ......... ... ......... .......... ... ......... .......... .. .......... . 3 -8
ACO Switch......................................................................................................... 3-8
Remote LED .............................. .......... ........................... ......... ........................... . 3 -8
Craft Port ......... ......... ... ......... .......... ... ......... .......... .. .......... ... ......... .......... .. .......... . 3 -8
Network Mo nitor Jack ....................... ............................................ ....................3-8
DS1 Monitor Jac k..... .................... ......... .......... .......... .......... ......... .......... .......... ...3 -9
Network Sta tus LEDs................................................. ........................................3-9
Port S t at u s LEDs.............. ......... ... ......... .......... ... ......... .......... .. .......... .......... ......3-10
Port 1 .1 Op tion Ca rd Monito r Jac k s ............... ......... .......... .. .......... .......... ......3-10
Alternate Methods Of Control ...................................... ........................... .............3-11
T-Watch Pro (ADTRAN PC Program) ........... ........................................... ....3- 11
Settin g up the TDU 120e to Work O ver a LAN ................................... 3 -11
Setting up the TDU 120e to Work Over an EIA-232 Connection ......3-12
SNMP ....................................................................................................................... 3-12
xiv TDU 120e User Manual 61202156L1-1
Table of Contents
Chapter 4. Status Menu................................................ .......................................... 4-1
Netw ork Performanc e Reports.................... .................................................... 4-2
Network Inte rface Errors ................................... ............................................ ... 4-3
Activ e Alarms ........ .......... ............................................ .......................... ............. 4-3
View History ....................................................................................................... 4-4
Port S t at u s .. .. .......... ... ......... .......... .. .......... .......... .. .......... .......... .. .......... .......... .. ... 4-4
Nx/DBU (0.1) Menu Items ....................................... ................................ 4-4
DTE Data/Clock ................................................................................. 4-4
DTE Status ........................................................................................... 4-5
DTE Port Rate ...................................................................................... 4-5
DBU Data/CNTRL ............................................................................. 4-5
DBU Control ........................................................................................ 4-5
DBU Status ........................................................................................... 4-5
DS-1 ( 0 .2 ) Menu Ite ms (DS-1 Er ro rs ) ...... .. .......... .. ... .......... .. .......... .. ........ 4 -6
Remote Port............... ......... .......... .......... ......... ........................... ......................... 4-6
Clear Port Alarm ................................................................................................ 4-6
Ethern e t St a tu s.. ... ......... ... .. .......... .. .......... ... ......... ... ......... ... .. .......... .. .......... ... ..... 4 -7
Chap ter 5. Configuration Menu ........................................................................... 5-1
Network (NI) .... ............................................ ........................................... .................. 5-3
Network (NI) Menu Items ................... .......................... ................................... 5-3
FORM AT ...... ....... .......... .......... ......... ........ ......... .......... ....... .......... ........ 5-3
CODE .. ..... ....... ........ ....... ..... ....... ....... ........ ..... ....... ....... ....... ..... ........ ..... 5-3
YELLOW ALARM .............................................................................. 5-3
TRANSMIT PRMS .............................................................................. 5-3
TIMING M O D E .. .......... .. .......... ... ......... ... .. .......... .. .......... .. .......... ... .. ... 5-3
TDU 120e Clock Source s ......... ............................................................. ..... 5-4
Network Tim ed .......................................................... ......................... 5-4
Based DS-1 ........................................................................................... 5-5
Base DTE Timing .. ......... .......... .......... .......... ......... ........................... ... 5-5
Internal Timing .................................................................................. . 5-6
Second ary Timing . ........................................... ................................... 5-6
Normal (CSU) Timing ........... ............................................................. 5-7
U-BR1T E ....... .......... ......... .......... ....... .......... .......... .......... ......... ........ ..... 5 -7
Set Line Bui ldout .......... .. .......... ... .. .......... .. .......... .. ... ......... ... .......... .. .. . 5-7
Inband Loopback ................................................................................ 5-8
Bit St uf f i ng . ......... .......... .. .......... .......... .. .......... .. .......... .......... .. .......... ...5-8
Unit Me nu ......... ... .. .......... .. .......... .. .......... ... ......... ... .. .......... .. .......... .. .......... ... ..... 5 -8
Control Port Rate ......................................... ....................................... 5-8
Traps ..................................................................................................... 5-8
Access ................................................................................................... 5-8
Init Modem ......... ... ......... .......... ... ......... ... ......... .......... ... ......... .......... .. . 5-9
61202156L1-1 TDU 120e User Manual xv
Table of Contents
Control Port .........................................................................................5-9
IP Address ...................................... ......................................................5-9
Subne t M a s k .......... .......... ... ......... .......... .. .......... .......... .. .......... .......... .. . 5-9
Defau lt R outer ........... ... ......... ... .......... .. .......... .. .......... .. .......... .. .......... . 5-9
SLIP Rate ....................... ........................................... ............................5-9
SLIP Flow CTL ......... ........................... .......................... .....................5-10
Proxy Traps .................................... ........................................... ......... 5-10
Map E xchange............. .......................... ........................... ........................... ......5-10
OFF . .......... .......... ......... ........ ......... .......... .......... ....... .......... ......... ......... 5 -10
AUTO .. .. ..... ..... ..... .. ..... ..... ..... .. ..... ..... ..... .. ..... ..... ..... .. ..... ..... ..... .. ..... .... 5- 10
Map In Use ...... .......................... ........................... ........................... ......... .........5-11
DS0 Ma ps ......... ................... .......... ......... .......... .......... .......... ......... .......... .......... . 5- 11
DS0 Ma p s Conf i gu ration Me n u .... .......... ......... ... ......... .......... .......... ......5-11
Creating a DSO Map ................................................................................5-12
Initializing the Temp Ma p ...... ......... ............................................ ...........5-12
Editing the T emp M ap ..................................... ........................... .............5-13
Applying the Temp Map ....................... ........................... .......................5-13
Copying Map ...... .......................... ............................................ ................5-14
Reviewing Map s .............................. ............................................ .............5 -14
Copy Map A (B) to Temp Map ....................................... ................ 5-14
Create Temp Map ............... .......... ......... .......... .......... .......................5-14
Review Map A(B) ..............................................................................5-15
Review Temp Map ............................................................................5-15
Edit Tem p M a p ........ .. .......... .. ... .......... .. .......... .. ... ......... ... ......... ... ......5 - 15
Apply Te mp to Map A(B) ............................... ................................. 5-15
Port Configu ra tion (Po rt Config ) ..... .......... ......... ... .......... .. .......... ......... ... ......5-15
Nx/DBU (0.1) Menu Items ........................ ............................................ . 5-15
Nx/DBU (0.1) .......... ............................................ ..............................5-15
DSO Rate ............................................................................................5-16
TX CLK CNTRL . .......... .. .......... .. .......... .......... .. .......... .. .......... .......... .5-16
Data ..................................................................................................... 5-16
CTS ........... .............. ............... ...................... .............. ...................... .... 5-16
DCD ....................................................................................................5-16
DSR . ... ......... ... ......... ... .. .......... .. .......... ... ......... ... ......... ... .. .......... .. ......... 5- 16
“O” INH I B ......... ......... .......... .......... ......... .................... .......... ......... ....5 - 17
INBAND MODE .................................. ............................................ . 5 -17
TX CLK SOURCE .... .......... ......... ... ......... ... .......... ......... ... ......... ... ......5-17
Dial Backup Configuration .....................................................................5-18
Backup Mode . .......... .......... ......... .......... ........................... ......... ......... 5- 18
Backup On ......... .......................... .......... ........................... ......... ......... 5- 18
NET FAIL ........................................................................................... 5-18
NET/DATA FAIL ................................................................ .............5-18
xvi TDU 120e User Manual 61202156L1-1
Table of Contents
Pattern Verify .................................................................................... 5-18
Backup Delay ................ ........................... ......... ........................... ...... 5-18
Restore Del ay ...... .......... .......... .......................... ................................. 5-19
Retry Delay ................................................... ..................................... 5- 19
Num Ret ries ...... .. ... ......... ... .......... .. .. .......... ... .. .......... .. .......... .. ... ........ 5-19
Backu p Testing ... .......... .......... .......................... ........................... ...... 5- 19
WKEN D Locko ut .... ........................... ........................... .................... 5- 19
DS-1 ( 0.2) Menu Items......... ......... .......... .......... .......... ......... .......... .......... ........ 5-20
Format ................................................................................................5-20
Code .... ............ .......... ............ ............ ............. ............ ......... ............. ... 5 -20
Yellow A la rm ................. ... .. .......... .. ... .......... .. .. .......... ... ......... ... .. ...... 5 - 20
Line Le ngth (ft) ............. .......... ......... .......... .......... .......... ....................5-20
Inband Loopback (INBANK LPBACK) ......................................... 5-21
Robbed Bit Signaling ........................................................................ 5-21
RBS Start ......... .......... .......... .......... ......... .......... .......... ......... ................ 5-21
RBS E n d ........ .......... ................... .......... .......... ......... .......... .......... ........ 5 -21
Chapter 6. Utility Menu.........................................................................................6 -1
Time/Date........................................................................................................... 6-2
Facto r y Restor e ............. ........................... ........................................................... 6-2
Set Pass code . .......... ... ......... ... ......... ... .......... .. .......... .. .......... .. ... ......... ... .......... .. ... 6-3
Chang e /S e t a Pa s sc ode ...... .......... .. .......... .. .......... .. ... .......... .. .......... .. ........ 6-3
Lost Pa ss co de ........... .. .......... .. ... .......... .. .......... .. .......... .. .......... .. ... .......... .. ... 6-3
No Pass co de D e s i re d ... .. .......... .......... .. .......... ......... .......... ... ......... .......... .. . 6-3
Unit ID . ......... ... .. .......... .. .......... ... ......... ... ......... ... .. .......... .. .......... ... ......... ... ......... . 6-3
To Set the Unit Identification ................................................................... 6-4
No Unit ID Desired ........ .......... .. .......... .. .......... .......... .. .......... .......... .. ........ 6-4
Softw are Revision.. .......... .......... ......... ........................... .......... .......................... . 6-4
Port Utility..................................................... ................. ............ ............ ............. 6-4
Ethern e t Ad d re s s. .. ... ......... ... .. .......... .. .......... .. .......... ... .. .......... .. .......... .. .......... .. . 6-4
Chap ter 7. Test Menu.............................................................................................. 7-1
Network Tests ......................... ............................................................. ............... 7 -2
Loopb ack Tests ................................... ........................................... ............. 7-2
Network Inte rface Loopbacks .................................................................. 7-2
Line ....................................................................................................... 7-2
Paylo ad ....... ......... .......... .......... ....... .......... ......... .......... .......... ....... ........ 7-3
Local Loopbck ............................................................................................ 7-3
Line On .............. .......... ......... .......... .......... .......................... .......... ........ 7-3
Payload On .......................................................................................... 7-3
No Loopback ...... .......... .......... .. .......... .......... .. .......... ......... ... .......... ..... 7 -3
Remote Loopback .............. ......... ........................... .......... .......................... . 7-3
61202156L1-1 TDU 120e User Manual xvii
Table of Contents
ATT In-Band LLB ................................................................................ 7-4
ANSI FDL PLB ......... ........................... .......................... .......................7-4
ANSI FDL LLB .......................... ........................................................... 7-4
ANSI FT1 LL B ................. ............................................ ......................... 7-4
No Loopback .. ... ......... .......... .. .......... .......... .. .......... .......... .. .......... ........ 7-4
Test Patt e rn ...... ... .. .......... .. .......... .. .......... ... .. .......... .. .......... .. .......... .. .......... . 7-4
All Ones ...................................................... .......................................... 7-4
All Zeros ............................................................................................... 7-4
QRSS Pattern ................. ......... .......... .......... .......... ......... .......... .......... ...7 -5
Pattern Result ..............................................................................................7-6
ES ....... ......... ............ ............. ............ ......... ............. ............ ............ ........ 7-6
BES ........................................................................................................ 7-6
SES ..... ....... .......... ......... .......... ....... .......... .......... ......... ........ ......... .......... . 7-6
*SYNC ............. ...................... ............... .............. ............ ............... ........ 7-6
Run Self-Test ............................. ............................................................. .............7-7
Port T e sts ........... .. .......... .......... .. .......... .......... .. .......... .......... .. .......... ......... ... ........ 7-8
Port T e st Menu It e ms Nx/DB U (0. 1) ..... ......... .......... .. .......... ... ......... ......7-9
DTE LOOPBACK ....................................................................................... 7-9
PORT/LOCAL ....................................................................................7-9
REMOTE ....... ......... ... .. .......... .. .......... ... ......... ... ......... ... .......... .. .. .......... . 7 -9
OFF . .......... .......... ......... ........ ......... .......... .......... ....... .......... ......... .......... . 7 -9
REM V.5 4 Cont. .............................................. .....................................7-9
511 PAT T R N .. .......... .......... ......... .......... .......... ......... .......... .......... ......7-10
511 RES U LTS .... ......... .......... .......... ......... .......... .......... .......... ......... ....7 - 10
DBU LOOPBACK .............................................................................7-10
DBU TEST .......................................................................................... 7-10
DBU DATA/CNTRL ........................................................................7-11
DBU TST RESULT ............................................................................. 7-11
DS-1 ( 0-2) Option Ports ............... ........................... .......... .......... ......... ....7- 11
Loopback ............................................................................................ 7-11
Cance l Tests.......................................................................................................7-11
Chapter 8. Remote/Management Menus.............................................................8-1
Remote Menu Access ............ ........................................... ........................... .............8-1
Manag e m e n t Config uration ..... .......... ... ......... .......... .. .......... ... ......... .......... .. .......... . 8-1
Unit Acc e ss Table ............... ... ......... ... ......... .......... ... ......... ... ......... .......... ... ......... ... ...8-1
SNMP Read Community.. .......... .......................... ........................... .................. 8 -4
SNMP Read/Write Community . .......... ........................... .......................... ......8-4
SNMP Trap Commun i ty ............ ......... ........................... ........................... ........ 8-4
Host 1 T ra p IP Ad dr e ss .... .. .......... .. ... ......... ... ......... ... .. .......... .. .......... . 8-4
Host 2 T ra p IP Ad dr e ss .... .. .......... .. ... ......... ... ......... ... .. .......... .. .......... . 8-5
Host 3 T ra p IP Ad dr e ss .... .. .......... .. ... ......... ... ......... ... .. .......... .. .......... . 8-5
xviii TDU 120e User Manual 61202156L1-1
Table of Contents
Host 4 T ra p IP Ad dress .... .. .......... .. ... .......... .. .. ... .......... .. .. .......... ... .. ... 8-5
System Name ....................................................................................... 8-5
System Contact .................................................................................... 8-5
System Location .................................................................................. 8-5
Auth. Fa il Traps Se nt .... ... .. .......... .. .......... ... ......... ... ......... ... .......... .. ... 8-5
Poll Li nk Sta t u s Tr aps Sent ... .. .......... .. .......... .. .......... ... .. .......... .. ........ 8-5
Ping IP Host ......................................................... ................................ 8 -5
Telnet/Terminal Timeout .................................................................. 8-6
Telnet/Terminal Password ............................................................... 8-6
Exit ........................................................................................................ 8-6
Flash Download....................................... ........................................................... 8-6
XMODEM ............................................................................................ 8-6
Trivi al File Transfer Protocol (TFTP) ....................................... ........ 8-6
TFTP Server IP Address: 0.0.0.0. ........................................ ............... 8 -6
TFTP Server File name: T120e.biz ...................................... ..............8-7
Begin Firmware update. .................................................................... 8-7
Quit Se ss i o n....... ... .. .......... .. .......... .. .......... ... ......... ... ......... ... .......... .. .......... .. ........ 8-7
Append i x A. SNMP ... ... .. .......... .. ... ......... ... ......... ... .......... .. .. .......... ... ......... ... ........ A-1
Append i x B . Con ne ct o r Pin o ut s ................ ... .. .......... .. ... ......... ... ......... ... .. .......... .. B-1
Appendix C. System Messa ge s. .......... .......... .. .......... .. .......... .. .......... .......... .. ...... C-1
Append i x D . Spe ci fi ca t i ons..... .. .......... .. .......... .. ... .......... .. .......... .. ... ......... ... ........ D-1
Index ................................................................................................................ Index-1
61202156L1-1 TDU 120e User Manual xix
Table of Contents
xx TDU 120e User Manual 61202156L1-1
List of Figures
Figure 1 -1. TDU 120e Op tion Modules ......... ......... .......... .......... ......... .................. 1-4
Figure 1-2. Bridge, PBX, Video Conferencing Application Set Up.................... 1-5
Figure 2-1. TDU 120e Rear Panels........ .......... ......... .......... ........................... ..........2-4
Figure 2 -2. TDU 120e In terface s ......................... ........................... ......................... 2-5
Figure 2 -3. Example of Chain-in............................ ........................... ...................... 2-9
Figure 3 -1. Sample Terminal Screen with TDU 12 0e M enu.. .......... .......... .......... 3-2
Figure 3-2. Exampl e of Bas i c Menu Travel.... ......... .......... .......... .......................... . 3-3
Figure 3 -3. Telnet/Termina l Main M e n u .............................. ........................... ..... 3-6
Figure 3 -4. TDU 120e Fron t Panel Layout.............. .......... .......... ......... .......... ........ 3-8
Figure 4-1. Status Menu Tree ............................ ........................... .......................... . 4-1
Figure 4-2. Networ k I nterface Perform ance Rep ort ............................. ............... 4-2
Figure 5 -1. Configuration Menu Tree ....................... ......... ........................... ........ 5-2
Figure 5-2. Network Timed Clock Source.................................... ......................... 5-4
Figure 5 -3. DS-1 Timed C l ock Source .............. .......... ......... .......... ......................... 5-5
Figure 5-4. Base D TE Timing Clock Source ........... ........................... .................... 5-5
Figure 5-5. Internal Clock Source.... .......... .......................... ........................... ........ 5-6
Figure 5-6. Secondary Clock Source ......... .......................... ........................... ........ 5-6
Figure 5 -7. Normal (CSU) Timing .......... .......... .......... .......................... .................. 5-7
Figure 5 -8. DS0 Temp Map..... .......... .......... ......... .......... .......... .......... ......... .......... . 5-11
Figure 5 -9. DS0 Ma p D esignations.. .......... ......... .......... .......... .......... ......... ........... 5-14
Figure 6-1. Utility Menu Tree.................................................................................. 6-1
Figure 7-1. Test M enu Tree .................................. ........................... ......................... 7-1
Figure 7-2. Network Loopback Tests ............... ............................................ .......... 7-3
Figure 8- 1 . Unit A c ce s s Table.... .. .......... .. .......... .. ... .......... .. .......... .. .......... .. .......... .. . 8-2
61202156L1-1 TDU 120e User Manual xxi
List of Figures
xxii TDU 120e User Manual 61202156L1-1
List of Tables
Table 1-1. TDU 120e Optio n M odules ......................... .......... ........................... ..... 1-3
Table 3-1. Activa ting Alarm List from Statu s Men u ....................... .......... .......... 3-3
Table 3-2. Editin g a Data Fi e l d . ......... .......... .......... .......... ......... .......... .......... ......... . 3-4
Table 4-1. NI Error Typ es............ .......... ........................... .......................... ............. 4 -3
Table 4-2. Alarm Messa g e Display ...... ........................... .......................... ............. 4-3
Table 5-1. Norm al Mode of Operation.............. .......... .......... .......... .................... 5- 17
Table 8-1. Unit Access Comma n d s ... ........................... .......... ........................... ..... 8-3
Table B-1. Network Pinout of the 8 -Pin Modular Conn ector ... .......... .......... ..... B-1
Table B- 2. Network P i n out of the M ale 15-Pin D-Connector.. ......... ..................B-2
Table B-3. Control In/Chain In Pin out..................................................................B-2
Table B- 4. Chain-Out Pino u t.. .......... .......... ......... ........................... .......... ...............B-3
Table B- 5. Craft Po rt Pinou t . ........................... ......... ........................... .......... ..........B -3
Table B- 6 . V.3 5 Pinout f or Nx56/64 DTE. ......... .......... .......... .......... ......... .......... ...B -4
Table B-7. Base DS-1 Pinou t of the 8- P i n out Modular Conne ctor........... ......... .B -5
Table B-8. Base DS-1 Pinou t of the 15 -Pin Female D-Conn ector............... ........B-5
Table B- 9. 10BaseT Ethernet Conn ector ........ ......... .......... .......... ......... .......... ........B-6
Table B-10. Extern al Alarm Device Connect or...... .......... .......... ......... .......... ........B-6
Table B-11. Power Connector (for DC powered units) .......................................B-6
Table C- 1. Network Interfa ce (NI) Alarms ....... .......... ........................... .............. C-2
Table C-2. Nx/DBU In terface A l arms ... ........................... .......... ......... .......... ....... C-2
Table C- 3 . DS -1 (PBX) Interf ace Alarms............ .......... .......... .......... ......... .......... .. C-3
Table C- 4. Network Interfa ce (NI) Status Messages................. .......................... C-3
Table C-5. Nx/DBU In terface Status Me ssages ............ ......... .......... .......... ......... C-4
Table C- 6 . DS -1 (PBX) Interface Status Messag e s ........... .......... ......... .......... ....... C-4
Table D-1. T1/FT1 I nterface........... ......... .......... .......... ......... .......... .......... .......... ....D-1
Table D-2. Nx/DBU Interface - Port 0.1-Nx56/64 (V.35 Interface).................. D-2
61202156L1-1 TDU 120e User Manual xxiii
List of Tables
Table D-3. D S-1 Interface - P ort 0.2 ... ........................... .......... ......... ......................D -3
Table D-4. Chain In/Out Ports & Craft Port .......................................................D-4
Table D-5. 10BaseT Interface.... .......... .......... .......... .......................... ......................D-4
Table D - 6. O p ti on Slot I nterface............................................... ........................... .. D -4
xxiv TDU 120e User Manual 61202156L1-1
Chapter 1
Introduction
TDU120e OVERVIEW
The TDU 120e is a T1/FT1 multiplexer with the fo llo wing
features:
• Nx56/64 V.35 data port
• DS-1 (PBX) interface
• option slot
• embed ded SNMP management
The TDU 120e’s option slot accepts one of many available
option modul e s for voice and data applications.
The TDU 120e serves as the link between user data sources
such as:
• local area networ k (LAN) bri dges and routers
•computers
•CAD systems
• teleconferencing equipment
•PBXs.
Through the use of multiple data ports, the TDU 120e 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 no t disrupt
data flow in channels that are not being reconfigured. The
unique architecture and the availability of option modu les
provides a path for growth to accommodate future
requirements.
61202156L1-1 TDU 120e User Manual 1-1
The TDU 120e offers a wide variety of network management
options. You can manage via SNMP through the 10BaseT or
chain-in ports. If you are using T-Watch Pro, a Microsoft
Windows® program, you can manage the TDU 120e via the
same 10BaseT or chain-in ports. An enhanced VT-100
terminal interface is also provided.
Standard Feat ures in the TDU 120e
The following list describes the standard features the
enhanced TDU 120e.
• A single T1 interface.
• A Nx/DBU V.35 port and DS-1 (PBX) interface.
• An inband communication channel requiring only 8k of
bandwidth from a single DS0.
• One o p tion slot to house o p t ion modul es with up to four
additional ports, including voice and data.
• Allows mix of port types to meet the data interface
requirements.
• Easy configuration cap abilities using simplistic menus
displayed on a terminal or computer connected to the
control port or the Craft Jack on front of the unit.
• 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 is selectable from the network, from the Nx56/64
or DS-1 ports, internally, or fr om a secondary interface.
• QRSS; 51 1 test patterns using Nx option.
• Extensive self-testing and monitori ng provides assurance
of proper operation.
• SNMP, Telnet, and T-Watch Pro management via SLIP or
10-BaseT
• Ability to proxy for “agentless” u nits
• Enhanced terminal mode
Chapter 1. Introduction
1-2 TDU 120e User Manual 61202156L1-1
• Fractional T1 loopbacks as defined in annex B of ANSI
T1.403-1995
• Software configurable long-hau l or short -haul DS-1 port
• External alarm connector
TDU Option Modules
Table 1-1 shows a list of option modules and their
descriptions for the TDU 120e.
Module Description
Chapte r 1. Introduction
Table 1-1. TDU 120e Option Modules
DSX-1
Full Dr op an d
Insert
Nx56/64 serial
interface
Voice interface
OCU DP
DSU DP
Dial backup
U-BR1TE
Short haul T1 inte r face 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 DS-1 interface. It can
also be used as a second DS1 interface to provide an up
to 3 MB aggregate throughput
Provides a V.35 serial interface in either single or dual versions
2/4 channel FXS/FX0/E &M
Interfaces to DDS or 4-wire Switched 56, dual or single
versions
Provides two sync or async ports (EIA-232 or V.35)
Allows for backup of data upon network T1 failure
Allows I SDN l ines to b e extended over a T1 line
61202156L1-1 TDU 120e User Manual 1-3
Option Module Architecture
The TDU 120e features a unique architecture that allows the
addition of one option module and plug-on board providing
an opportunity for growth to accommodate another
application. See Figure 1-1.
Chapter 1. Introduction
TDU 120e
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Figure 1-1. TDU 120e Option Modules
1-4 TDU 120e User Manual 61202156L1-1
Chapte r 1. Introduction
TDU 120e CONFIGURATION APPLICATIONS
The follow ing e xamples illustrate possible configurations of
TDU 120e applications.
Router, PBX, Video Conferencing Application
In this application, the Base Nx/DBU provides a V.35
interface to a router. The PBX is interfaced to the TDU 120e
with the Base DS-1 interface. An OCU DP module and OCU
DP plug-on board provide two switched 56 circuits for video
conferencing. The 10BaseT port allows SNMP network
management over the LAN. See Figure 1-2.
PBX
VIDEO
CONFERENCING
TDU 120e
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ROUTER
10 BaseT LAN
SNMP NETWORK
MANAGEMENT WORKSTATION
Figure 1-2. Bridge, PBX, Video Conferencing Application Set Up
61202156L1-1 TDU 120e User Manual 1-5
Chapter 1. Introduction
1-6 TDU 120e User Manual 61202156L1-1
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