Lucent Technologies 7820-0657-001 Network Router User Manual
Contents
1. The DSLPipe DSU SDSL modem is easy to install Open the package and identify the two cables then set up the unit and check the activity of the LED status lights Checking package contents The package in which you received your DSLPipe DSU should contain the following items See Figure 2 1 1 DSLPipe DSU The model name DSL HST DSU is printed on the bottom of the unit V 35 to DB 25 connector WAN cable with RJ 11 modular plug connectors DSLPipe DSU SDSL User s Guide Power supply n A U N DSLPipe DSU SDSL User s Guide 2 1 Setting up the DSLPipe DSU Figure 2 1 Package contents Setting up the DSLPipe DSU Figure 2 2 shows the DSLPipe DSU s rear panel To set up your DSLPipe DSU you use components located on the rear panel to set the data transmission rate configure the unit as either CPE or COE and connect the necessary cables Figure 2 2 DSLPipe DSU Rear Panel A e Mm e V 35 TERMINAL WAN 2 2 DSLPipe DSU SDSL User s Guide Setting up the DSLPipe DSU Setting the data transmission rate To set the DSLPipe DSU data transmission rate use a pen to move the DIP switches Table 2 1 shows the DIP switch settings for each rate Move the DIP switch down to turn the switch on Move a switch up to turn it off Table 2 1 Data transmission settings Rate DIP Switch 1 DIP Switch 2 DIP Switch 3 144 Kbps ON ON ON 272 Kbps ON ON2. e Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface e Use caution when installing or modifying telephone lines e Avoid using equipment connected to telephone lines other than a cordless telephone during an electrical storm There is a remote risk of electric shock from lightning Do not use a telephone or other equipment connected to telephone lines to report a gas leak in the vicinity of the leak N Warning To reduce the risk of fire communication cable conductors must be 26 AWG 0 13 mm or larger Avertissement Afin de r duire les risques d incendie les fils conducteurs du c ble N de communication doivent tre d un calibre minimum de 26 AWG American Wire Gauge c est dire d un minimum de 0 13 mm Warnung Um Feuer Risiko zu reduzieren m sssen die Querschnitte der Kom N munikationskabel Leiter 0 13 mm oder gr er sein B SPECIAL REQUIREMENTS 18 Lithium batteries DSLPipe DSU SDSL User s Guide vii Important safety instructions A A 19 Warning The battery can explode if incorrectly replaced Replace the battery only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions Avertissement Il y a danger d explosion si la batterie n est pas remplac e correctement Remplacer uniquement avec une batterie du m me type ou d un type
3. The Ink light is on if the DSR Data Set Ready or the RTS Request To Send control on the V 35 port is active The act light blinks when there is any DSL activity but it remains off otherwise The pwr light comes on and remains on 2 4 DSLPipe DSU SDSL User s Guide Figure 2 3 shows the location of the status lights on the DSLPipe DSU front panel E con ON initially and then turns off wan ON when there is an active and connected WAN BLINKS when you are not connected to a WAN Ink ON when either the DSR Data Set Ready or the RTS Request To Send control on the V 35 port is active act BLINKS when there is any DSL activity Otherwise it remains off pwr ON when the DSLPipe V 35 has power If it is not on make sure the power supply is properly connected Figure 2 3 Location of the LED lights in the DSLPipe DSU front panel BLINKS if there are any SDSL data errors DSLPipe DSU SDSL User s Guide Viewing configuration information 3 Ttems you geed ER Be 3 1 Connecting serial cable and setting up communications software 3 1 Viewing configuration information o ooooocococcccoococ eee eee 3 3 Viewing diagnostic information 0 00 eee eee ee eee 3 5 Before you can view the configuration information for the DSLPipe unit you must set up VT100 emulation to view the on board software Items you need e You need a serial cable that can plug into an av
4. If the only serial port available is currently used by an internal modem you may need to use your computer s setup software to specify an external connector for the port that will be used in place of the internal modem In some cases you also may need to remove the modem See the manual for the modem and your computer s user manual for details Terminal type Specify VT100 Duplex If the software lets you choose specify Full Because this is by far the most common choice most communications software sets this by default Bits per second Specify 57600 Data bits Specify 8 Parity Specify None Stop bits Specify 1 Flow control Turn off software flow control XON XOFF and if possible hardware flow control RTS CTS Specify None Your communications program should now display the DSLPipe main window If it does not press the Enter key The following message appears on the screen Select Function Items Press Ctrl L and the following message appears Press any key to continue 3 2 DSLPipe DSU SDSL User s Guide Viewing configuration information Press any key on the keyboard and the DSLPipe unit s configuration menu appears SDSL V 35 DSU Software Version 3 31 0 Show DSL Status 1 Change Configuration 2 Upgrade Operation Software 3 Upgrade SDSL Firmware 4 Debug Mode Figure 3 1 DSLPipe configuration window Note At this time you c
5. recommand par le fabricant Mettre au rebut les batteries usag es conform ment aux instructions du fabricant Warnung Die Batterie kann eventuell explodieren wenn sie nicht ordnungsgem ausgetauscht wird Ersetzen Sie die Batterie nur mit einer Batterie des gleichen oder eines hnlichen vom Hersteller empfohlenen Typs Entsorgen Sie gebrauchte Batterien gem den Anweisungen des Herstellers Mains Disconnect no power switch Caution The power supply cord is used as the main disconnect device Make sure that the outlet socket is located installed near the equipment and is easily accessible Attention Le cordon d alimentation est utilis comme interrupteur g n ral La prise de courant doit tre situ e ou install e 4 proximit du mat riel et tre facile d acc s Vorsicht Zur sicheren Trennung des Ger tes vom Netz mu der Netzstecker gezogen werden Stellen Sie sicher da sich die Steckdose in der N he des Ger tes befindet und leicht zug nglich ist viii DSL Pipe DSU SDSL User s Guide Contents Customer Service uns hinein nm eee ed aoe 111 Important safety instructions ooooocccononconnconccoonnnonnconononnnannnccono non nncnncconn nro ncnnncons v INLFOAUCHON cir ia 1 1 DSEPipe DS U AE ES vente lili 1 2 DSLPipe DSU configuration oocononncnnonnncnnnonnonnnnnnoncnn conan rn non nooo conan onncnncnnnnnnrnos 1 2 DSLPipe DSU archttecture cono r i 1 3 DEVS TATION ie seen arena aan 2 1 Checking
6. the fourth 4th through twelfth 12th months of ownership Lucent Technologies will repair or replace a defective product covered under warranty within ten 10 days of receipt of the product The warranty period for the replaced product shall be ninety 90 days or the remainder of the warranty period of the original unit whichever is greater Lucent Technologies will ship surface freight Expedited freight is at customer s expense 2 The customer must return the defective product to Lucent Technologies within fourteen 14 days after the request for replacement If the defective product is not returned within this time period Lucent Technologies will bill the customer for the product at list price Out of warranty repair Lucent Technologies will either repair or at its option replace a defective product not covered under warranty within ten 10 working days of its receipt Repair charges are available from the Repair Facility upon request The warranty on a serviced product is thirty 30 days measured from date of service Out of warranty repair charges are based upon the prices in effect at the time of return FCC Part 15 Notice A Warning This equipment has been tested and found to comply with the limits for a Class B 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 residential environment This equipme
7. Lucent Technologies Bell Labs Innovations x DSLPipe DSU SDSL User s Guide Part Number 7820 0657 001 For software version 7 0 0 October 1999 Copyright 1999 Lucent Technologies All Rights Reserved This material is protected by the copyright laws of the United States and other countries It may not be reproduced distributed or altered in any fashion by any entity either internal or external to Lucent Technologies except in accordance with applicable agreements contracts or licensing without the express written consent of Lucent Technologies Notice Every effort was made to ensure that the information in this document was complete and accurate at the time of printing However information is subject to change Trademarks DSLPipe CellPipe DSLTNT and MAXDSL20 are trademarks of Lucent Technologies Other trademarks and trade names mentioned in this publication belong to their respective owners Ordering Information To order copies of this document contact your Lucent Technologies representative or reseller Support Telephone Numbers For a menu of support and other services call 800 272 3634 Or call 510 769 6001 for an operator Lucent Technologies Customer Service Customer Service Customer Service provides a variety of options for obtaining information about Lucent products and services software upgrades and technical assistance Finding information and software on the Internet Visi
8. OFF 400 Kbps ON OFF ON 528 Kbps ON OFF OFF 784 Kbps OFF ON ON 1168 Kbps OFF ON OFF 1552 Kbps OFF OFF ON 2320 Kbps OFF OFF OFF Configuring the unit as either CPE or COE If you want the DSLPipe DSU to function as a CPE leave the fourth DIP switch in the up off position If you want the unit to function as a COE move the fourth DIP switch down Note JP3 and JP4 must be installed for Dip Switch 4 to be functional DSLPipe DSU SDSL User s Guide 2 3 Connecting the cables Table 2 2 shows the proper setting for each configuration Table 2 2 CPE vs COE configuration Configuration DIP Switch 4 CPE OFF COE ON Connecting the cables To connect your DSLPipe DSU 1 Use the V 35 to DB 25 cable to connect the V 35 device to the DSLPipe DSU 2 Use the WAN cable to connect the DSLPipe DSU to the SDSL line 3 Use the power supply cable to connect the DSLPipe DSU to a power source Plugging the power supply automatically turns on the DSLPipe DSU Checking the activity of the LED lights To verify that your DSLPipe DSU is connected properly observe the activity pattern of the lights at the front of the unit see Figure When all the cables are connected verify that The con light is on initially and then turns off It blinks if there are any SDSL errors The wan light turns on after the con light turns off It blinks until a connection is established and then remains on
9. States at one of the following numbers Telephone outside the United States 510 769 8027 Austria Germany S witzerland 33 492 96 5672 Benelux 33 492 96 5674 France 33 492 96 5673 Italy 33 492 96 5676 Japan 81 3 5325 7397 Middle East Africa 33 492 96 5679 Scandinavia 33 492 96 5677 Spain Portugal 33 492 96 5675 UK 33 492 96 5671 For the Asia Pacific Region you can find additional support resources at http apac ascend com Obtaining assistance through correspondence Lucent maintains two email addresses for technical support questions One is for customers in the United States and the other is for customers in Europe the Middle East and Asia If you prefer to correspond by fax BBS or regular mail please direct iv DSLPipe DSU SDSL User s Guide Important safety instructions your inquiry to Lucent s U S offices Following are the ways in which you can reach Customer Service Email from within the U S support ascend com Email from Europe the Middle East or Asia EMEAsupport ascend com Fax 510 814 2312 Customer Support BBS by modem 510 814 2302 Write to Lucent at the following address Attn Customer Service Lucent Technologies 1701 Harbor Bay Parkway Alameda CA 94502 3002 Important safety instructions A GENERAL 1 Read and follow all warning notices and instructions marked on the product or included in the manual There are no operator serviceable p
10. ailable enabled serial port on your computer The other end of the cable must have a male DB 9 connector to fit the serial port connector on the back of the DSLPipe unit If your computer is a Macintosh the cable must fit the modem port s nine pin mini DIN connector e You also need communications software that supports VT100 emulation Connecting serial cable and setting up communications software To establish a serial connection proceed as follows 1 Use a serial cable to connect your computer s serial or modem port to the terminal port on the back of the DSLPipe unit DSLPipe DSU SDSL User s Guide 3 1 Connecting serial cable and setting up communications software Use a communications program such as HyperTerm PROCOMM PLUS Zterm or any other program that supports VT100 terminal emulation to open a session directly with the port to which the DSL Pipe unit is connected Set your communications software to connect with the following settings Note If you are not already familiar with the settings listed see the documentation for your communications software If you re using the software for the first time going through an online or printed tutorial if the software includes one is a good way to get started Direct connection Tell the software that there is a serial cable connecting the DSLPipe directly to the computer Serial port Specify which of the computer s serial ports the software uses
11. annot change DSLPipe configuration upgrade the DSLPipe software or upgrade the DSLPipe firmware using the on board software In other words you cannot change anything by using options 1 2 or 3 from the DSLPipe configuration window see Figure 3 1 Viewing configuration information After you set up the communications software and the DSL Pipe unit s configuration menu appears see Figure 3 1 you can enter 0 to view DSLPipe status information The DSLPipe status screen continues to refresh every few seconds press any key to stop the refresh Table 3 1 describes the fields that display in the status window Table 3 1 Fields in the DSLPipe status window Fields Description Bitpump Status Terminal Type Operation Status Shows either OK or NG No Good Indicates CO Central Office or RT Remote Terminal mode Indicates UP or DN DSLPipe DSU SDSL User s Guide 3 3 Viewing configuration information Table 3 1 Fields in the DSLPipe status window Continued Fields Description V35 Data Bit Polarity Sign Magn Bit Seq Noise Margin Data Rate DSL ch Data Encode Decode V 35 ch Data Encode Decode DSL ch Rx CRC DSL ch Tx CRC V 35 ch Rx CRC Indicates OFF_line or ON_line Indicates Norm Normal or Rev Reverse The default is Rev This means that the transmitter inverts the data polarity before sending data Indicates Norm Normal or Rev R
12. arts within the unit Refer all servicing to trained service personnel Product installation should be performed by trained service personnel only Install only in restricted access areas in accordance with UL1950 C22 2 No 950 and IEC60950 The maximum recommended operating ambient is 104 F 40 C Allow sufficient air circulation or space between units when installed in a closed or multiple rack assembly Slots and openings in the cabinet are provided for ventilation To ensure reliable operation of the product and to protect it from overheating these slots and openings must not be blocked or covered Installation without sufficient airflow can be unsafe Equipment mounted in a rack should be distributed to prevent a possible hazardous condition due to uneven loading The rack should safely support the combined weight of all equipment This product weighs XX Ib XX kg DSLPipe DSU SDSL User s Guide v Important safety instructions 10 11 12 13 14 15 The power source has to be adequately rated to assure safe operation of the equipment The building installation and or power source must provide overload protection Protective earth PE connection is essential to ensure safe operation before connecting to the power supply and telecommunication network Do not defeat the purpose of the grounding type plug by modifying the plug or using an adapter Use an outlet tester or a voltmeter to check the ac rece
13. everse The default is Rev This means that the magnitude bit is followed by the sign bit Shows the noise margin value in dB If the noise margin is less than 5dB the SDSL line is terminated Shows the current transmission rate Shows one of the following NRZ NRZI FMO FM1 or Manchester The default is NRZ This means that signal transmissions go from positive to negative without ever assuming a zero value Non Return to Zero Shows one of the following NRZ NRZI FMO FM1 or Manchester The default is NRZ This means that signal transmissions go from positive to negative without ever assuming a zero value Non Return to Zero Shows either Enable or Disable The default is Enable This means that the receiver will check for CRC over the SDSL line Shows either Enable or Disable The default is Enable This means that the CRC is appended to the end of the frame when data is sent over the SDSL line Shows either Enable or Disable The default is Enable This means that the receiver will check for CRC over the V 35 line 3 4 DSLPipe DSU SDSL User s Guide Viewing diagnostic information Table 3 1 Fields in the DSLPipe status window Continued Fields Description Polarity Polarity Vi 30 Ch TX CRE Shows either Enable or Disable The default is Enable V 35 ch RxC VeSo Ch TG This means that the CRC is appended to the end of the frame whe
14. h echo cancellation to transfer at a high data rate It also provides high immunity to background noise The size of the wire in part determines the maximum transmission rate and distance as shown in Table 1 1 Table 1 1 DSLPipe DSU transmission rate Wire gauge Data Transmission Rate in Kbps Distance in feet 24 2320 12 100 24 768 17 700 26 2320 9 300 26 768 13 700 DSLPipe DSU SDSL User s Guide 1 1 DSLPipe DSU features DSLPipe DSU features The DSLPipe DSU includes the following features e High speed SDSL transport over a single copper twisted pair telephone line e Symmetrical multirate data transmission from 144 Kbps to 2320 Kbps e Compatible and interoperable with major COE routers e Easy to use e Low power consumption e Easy configuration e COE or CPE configuration e Transmission distance of almost 18 000 feet at 786 Kbps with a 24 gauge wire DSLPipe DSU configuration You can use a DSLPipe DSU as either a Customer Premises Equipment CPE or Central Office Equipment COE Figure 1 1 illustrates how you can use the unit as a CPE DAADA V 35 Router DSLPipe DSLTNT DSU MAXDSL20 or LAN another DSLPipe DSU ISP Router Figure 1 1 Example Using a DSLPipe DSU as CPE A DSL Pipe DSU accepts HDLC data from a V 35 router It converts the data into SDSL format and sends it via a WAN link to a DSLTNT a MAXDSL20 or another DSLPipe DSU config
15. n data is sent over the V 35 line Indicates Norm Normal or Rev Reverse The default is Norm This means that data will be sampled at the rising edge of the clock Indicates Norm Normal or Rev Reverse The default is Norm This means that data will be shifted out of the buffer at the falling edge of the clock Viewing diagnostic information After you set up the communications software and the DSLPipe unit s configuration menu appears see Figure 3 1 you can press 4 to enter debug mode and view diagnostic information When you press 4 the following window appears SDSL V 35 DSU Debug Mode 0 Return to Main Menu 1 Check HDLC Registers 2 Print Rx Data Figure 3 2 Debug Mode window At the Select Function Items prompt press 1 to display the HDLC registers Table 3 2 describes the fields that display in the list that appears DSLPipe DSU SDSL User s Guide 3 5 Viewing diagnostic information Table 3 2 Fields in the HDLC Registers list Fields Description HDMARXCNTA HDMARXCNTB HINTENA HINTENB HSTATA These fields are not currently supported HSTATB HCONOA HCONOB HCONIA HCON1B SDSL_RX PACKETS Shows the number of packets received by the SDSL line V35_RX PACKETS Shows the number of packets received by the V 35 line V35_RX_ERROR_COUNT Shows the number of errors received by the V 35 receiver V35_TX_ERROR_COUNT Sh
16. nt 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 communications Operation of this equipment in a residential area is unlikely to B 2 DSLPipe DSU SDSL User s Guide Warranties and FCC Regulations IC CS 03 Notice cause harmful interference But if it does the user will be required to correct the interference at his or her own expense The authority to operate this equipment is conditioned by the requirement that no modifications will be made to the equipment unless the changes or modifications are expressly approved by Lucent Technologies IC CS 03 Notice The Industry Canada label identifies certified equipment This certification means that the equipment meets certain telecommunications network protective operational and safety requirements as prescribed in the appropriate Terminal Equipment Technical Requirements document s The Department does not guarantee that the equipment will operate to the user s satisfaction Before installing this equipment users should make sure that it is permissible to be connected to the facilities of the local telecommunications company An acceptable method of connection must be used to install the equipment The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs to certified equipmen
17. ows the number of errors transmitted by the V 35 transmitter SDSL_RX_ERROR_COUNT Shows the number of errors received by the SDSL receiver SDSL_TX_ERROR_COUNT Shows the number of errors transmitted by the SDSL transmitter DMA_TXA_STATUS Shows Working ifthe SDSL line is working Otherwise shows Non Working 3 6 DSLPipe DSU SDSL User s Guide Viewing diagnostic information Table 3 2 Fields in the HDLC Registers list Continued Fields Description DMA_TXB_STATUS Shows working ifthe V 35 line is working Otherwise shows Non Working DSLPipe DSU SDSL User s Guide 3 7 Hardware Specifications Table A 1 lists the DSLPipe DSU specifications Table A 1 DSLPipe DSU specifications Physical connectors RJ 11 for SDSL WAN DB 25 to V 35 connector Transmission rate 144 Kbps 2320 Kbps DSL line code 2B1Q Line impedance 135 ohms Dimensions 220mm x 169mm x 40mm Weight Approximately 2 lbs 0 9 kg Electrical power input 1A 9 to 18 VDC via AC Adapter Electrical power consumption Less than 5 watts Operating humidity 5 95 noncondensing Operating temperature 0 50 C EMC FCC 15B Safety UL DSLPipe DSU SDSL User s Guide Warranties and FCC Regulations R Product Warranty a elt akan e dd A B 1 BCC E d Se B 2 IC ES203 NotiCe lr a B 3 Product warranty 1 Lucent Technologies warran
18. package contents ooooocncocooccconccoonnconnconnnonnnanonc conocio conc cconnnnanccnenons 2 1 Setting up the DSLPipe DSU uueuuessessesesseesensensennnnnnennnenennen nennen 2 2 Setting the data transmission rate essen 2 3 Configuring the unit as either CPE or CO 2 3 Connecting the Cables carac nachsehen 2 4 Checking the activity of the LED lights A 2 4 Viewing configuration information uuueeeenennnnnenn 3 1 Items YOU NCCC 2 2 22 40 22 abs RlRR ERDE RH aes 3 1 Connecting serial cable and setting up communications software 3 1 Viewing configuration information eee cseceeceeceeeeeceeeeereeeeeeeees 3 3 Viewing diagnostic information nennen 3 5 Hardware Specifications uu00000000nnnnnnnnnnn 0 A 1 Warranties and FCC Regulations cccssssseee B 1 DSLPipe DSU SDSL User s Guide ix Introduction 1 DSLPipe DSU features EE NEEN ne 1 2 DSLPipe DSU configuration 22 2022 eeeeeeneeee rennen 1 2 DSLPipe DSU architecture The DSLPipe DSU SDSL is a modem that allows you to send data across two dissimilar devices The unit converts data to an SDSL format and sends it to the destination device You can use the unit for high speed symmetrical data transmission from 144 Kbps to 2320 Kbps on a single copper twisted pair wire Note You cannot use a DSLPipe DSU for channelized services such as voice transmission The DSLPipe DSU uses 2B1Q line encoding wit
19. ptacle for the presence of earth ground If the receptacle is not properly grounded the installation must not procede until a qualified electrician has corrected the problem If the power supply is fed from a power source with no protective earthing path such as in certain Nordic countries connect an earth grounded copper wire to the dedicated wiring terminal marked with PE symbol on the chassis The minimum size of the wire for a DSLPipe V 35 unit with rated input current not exceeding 6A is AWG 18 and cross sectional area 0 75 mm Models with ac power inputs are intended for use with a single phase three wire power cord which includes earthing conductor For models with de power inputs the protective earth connection must be established by using the dedicated earthing terminal marked with the PE symbol or if provided the earthing pin of the input terminal block Models with de power inputs must be connected to a 48V dc supply source that is electrically isolated from the ac source in accordance with UL1950 C22 2 No 950 and IEC60950 For products installed in Nordic countries except Central Office equipment a type B plug or permanent connection must be used for connections to the main power supply Before installing wires to the de power terminal block verify that these wires are not connected to any power source Installing live wires that is wires connected to a power source is hazardous Do not allow an
20. t should be coordinated by a representative 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 water pipe system if present are connected together This precaution may be particularly important in rural areas AN Warning Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or electrician as appropriate DSLPipe DSU SDSL User s Guide B 3
21. t the Web site at http www ascend com for technical information product information and descriptions of available services Visit the FTP site at ftp ascend com for software upgrades release notes and addenda to this manual Obtaining technical assistance You can obtain technical assistance by telephone email fax modem or regular mail as well as over the Internet Enabling Lucent to assist you If you need to contact Lucent for help with a problem make sure that you have the following information when you call or that you include it in your correspondence e Product name and model e Software and hardware options e Software version e Type of computer you are using e Description of the problem Calling Lucent from within the United States In the U S you can take advantage of Priority Technical Assistance or you can call to request assistance DSLPipe DSU SDSL User s Guide 111 Customer Service Priority Technical Assistance If you need to talk to an engineer right away call 900 555 2763 to reach the Priority Call queue The charge of 2 95 per minute does not begin to accrue until you are connected to an engineer Average wait times are less than three minutes Other telephone numbers For a menu of Lucent s services call 800 272 3634 Or call 510 769 6001 for an operator Calling Lucent from outside the United States You can contact Lucent by telephone from outside the United
22. ts that the DSLPipe V 35 unit will be free from defects in material and workmanship for a period of twelve 12 months from date of shipment 2 Lucent Technologies shall incur no liability under this warranty if The allegedly defective goods are not returned prepaid to Lucent Technologies within thirty 30 days of the discovery of the alleged defect and in accordance with Lucent Technologies repair procedures or Lucent Technologies tests disclose that the alleged defect is not due to defects in material or workmanship 3 Lucent Technologies liability shall be limited to either repair or replacement of the defective goods at Lucent Technologies option 4 Lucent Technologies MAKES NO EXPRESS OR IMPLIED WARRANTIES REGARDING THE QUALITY MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE BEYOND THOSE THAT APPEAR IN THE APPLICABLE Lucent Technologies USER S DOCUMENTATION Lucent Technologies SHALL NOT BE RESPONSIBLE FOR CONSEQUENTIAL INCIDENTAL OR PUNITIVE DAMAGE INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS OR DAMAGES TO BUSINESS OR BUSINESS DSLPipe DSU SDSL User s Guide B 1 Warranties and FCC Regulations FCC Part 15 Notice RELATIONS THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES Warranty repair 1 During the first three 3 months of ownership Lucent Technologies will repair or replace a defective product covered under warranty within twenty four 24 hours of receipt of the product During
23. ured as COE The DSLTNT MAXDSL20 or DSLPipe DSU then sends the data to the appropriate ISP router 1 2 DSLPipe DSU SDSL User s Guide DSLPipe DSU architecture Figure 1 2 illustrates how you can use a DSLPipe DSU as COE um gt D ao O a 35 Router A DSLPipe DS DSLPipe DSU V 35 Router B as COE as CPE Figure 1 2 Example Using a DSLPipe DSU as COE The DSLPipe DSU in Figure 1 2 accepts HDLC data from V 35 Router A The unit converts the data into SDSL format and sends it via a WAN link to another DSLPipe DSU that is configured as CPE That unit then sends the data to V 35 Router B DSLPipe DSU architecture Figure 1 3 illustrates the DSLPipe architecture LED Debugging RS 232 3 lt gt D es O pp SDSL S d 2B1Q 2 S Aa E a Flash Io A E ROM gt E 10 100 Base Ethernet e 5 g aS q FE Os i 1 V 35 driver Common bus gt Figure 1 3 DSLPipe DSU architecture The DSLPipe DSU driver picks up the HDLC data and sends it to the Ethernet controller for processing The data is sent via the bus to the SDSL chip The chip converts the data to RFC 1490 packets and sends it across a WAN link to another device DSLPipe DSU SDSL User s Guide 1 3 Installation 2 Checking package contents ooooocooooooocoorr ee eee 2 1 Setting up the DSLPipe DS 2 2 Connecting the cables ui a erkenne al 2 4 Checking the activity of the LED lights o 2 4
24. ything to rest on the power cord and do not locate the product where people will walk on the power cord Do not attempt to service this product yourself Opening or removing covers can expose you to dangerous high voltage points or other risks Refer all servicing to qualified service personnel General purpose cables are provided with this product Special cables which might be required by the regulatory inspection authority for the installation site are the responsibility of the customer vi DSLPipe DSU SDSL User s Guide Important safety instructions 16 When installed in the final configuration the product must comply with the applicable safety standards and regulatory requirements of the country in which it 1s installed If necessary consult with the appropriate regulatory agencies and inspection authorities to ensure compliance 17 A rare phenomenon can create a voltage potential between the earth grounds of two or more buildings If products installed in separate buildings are interconnected the voltage potential might cause a hazardous condition Consult a qualified electrical consultant to determine whether or not this phenomenon exists In addition 1f the equipment is to be used with telecommunications circuits take the following precautions e Never install telephone wiring during a lightning storm e Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations
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