ADC EDU-409 manuale d’uso

HiGain HiGain U SER M ANUAL EDU-409 HiGain DOUBLER L ST A TUS EDU-409 List 1 Doubler Unit Produ ct Catal og: 150- 409-11 5-05[...]

150-409-11 5-05, Issue 5 ii January 26, 2000 EDU-409 List 1 Revision History of This Manual To order co pies of this document, u se document catalog number 150-409 -115-0 5. Copyright Janu ary 2 6, 2000 © 2000 ADC DSL Systems, Inc. All rights reserved. Tradem ark Informa tion ADC is a registered trademark of ADC Telecommunications, Inc. HiGain is [...]

150-409-11 5-05, Issue 5 Using This Man ual EDU-40 9 List 1 January 26, 200 0 iii U SING T HIS M ANUAL The following co nventions are used in this manual: • Monospace type indicates screen text. • Keys you pres s are indicated by sma ll icons such as or . Key combinations to b e pressed si multaneously are indicated with a plus sign as follows:[...]

Unpack and Inspect Your Shipme nt 150-409-11 5-05, Issue 5 iv January 26, 2000 EDU-409 List 1[...]

150- 409- 115 -05, Iss ue 5 Tabl e of Conte nts EDU-40 9 List 1 January 26, 200 0 v T ABLE OF C ONTENTS Overview ___ _____ _________ ________ ______ ________ ______ __ 1 Features ................ ............ ................ ............ ................. ........... 1 Applications .... ........... ................. ................. ........... .[...]

List of Figures 150-409-11 5-05, Issue 5 vi Janua ry 26, 2000 EDU-409 List 1 L IST OF F IGURES 1. EDU-409 List 1 Front Panel ............. ................ ................. ............ ........ 6 2. Installing the EDU-409 L ist 1 in a Remote Enclosure .................. ........ 8 3. HiGain Loopbacks...................... ........... ............[...]

150-409-11 5-05, Issue 5 Overview EDU-40 9 List 1 J anua ry 26, 2000 1 O VER VIEW The HiGain ® EDU -40 9 Lis t 1 Lis t 1 is a l ow-po wer double r uni t that exten ds the range of a HiGain repeaterless G.70 3 transmission system. Th e doubler units are installed between any doubler-compatib le HiGain E1 Line Unit (ELU) and HiGain E1 Doubler (EDU) [...]

Overvi ew 150- 409-1 15-0 5, Is sue 5 2 January 26, 200 0 EDU-409 List 1 A PPLICATIONS HiGain d oublers oper ate with any number o f T1, Plain O ld Telephone Service (POTS), Digital Data Service (DDS), or other HiGain systems sharing the same cable binder group. The EDU-409 Lis t 1 has a rang e of up to 35 dB loss at 2 60 kHz on each of the four HD[...]

150-409-11 5-05, Issue 5 Overview EDU-40 9 List 1 J anua ry 26, 2000 3 Table 2 lists the maximum n umber of EDU-409 List 1 doubler units that can be deployed as a function of the EL U and ERU that are us ed with it. Table 2. EDU-4 09 Lis t 1 Circu it Rang es ELU Mo del Maximum Number of EDU-409 Li st 1 Doubl ers Per Circuit Line P owered Remo te Lo[...]

Overvi ew 150- 409-1 15-0 5, Is sue 5 4 January 26, 200 0 EDU-409 List 1 The physical location o f the doublers is driven by the following th ree deploy ment rul es: 1 Place the enclosures at the electrical limits , 35 dB, of each s pan. This places the first doubler at the 35 dB location, the second at 70 dB, and so on, allowing the maximum circui[...]

150-409-11 5-05, Issue 5 Product Description EDU-40 9 List 1 J anua ry 26, 2000 5 P RODUCT D ES CRI PTION The EDU-40 9 List 1 Lis t 1 includes : • An open-framed cover • A front panel featuring : – Status display – Config uration nu mber C OVER The open-f ramed cover redu ces thermal stress and imp roves reliability allowing air to freely c[...]

Product De scription 150-409-11 5-05, Issue 5 6 January 26, 200 0 EDU-409 List 1 F RONT P ANEL Figure 1 shows the front pan el of the EDU-40 9 List 1, and Ta ble 3 descr ibes the dou bler unit com ponents. Figure 1. ED U-409 Li st 1 Front Pa nel Table 3. Front Panel Componen ts and Label s Name Function Status LE D Indica tes oper ationa l status o[...]

150-409-11 5-05, Issue 5 Installation EDU-40 9 List 1 J anua ry 26, 2000 7 I NSTALLATI ON This section describes th e compatibility and instal lation for the EDU-409 List 1. C OMPATIBILITY The EDU-409 List 1 is compatible with th e following ADC outdoor enclosures: • HRE-500, s ingle- slot unit • HRE-458, 1 0-slot un it • HRE-819, 1 2-slot un[...]

Installation 150 -409-115-05, Issue 5 8 January 26, 200 0 EDU-409 List 1 Figure 2. Installing the EDU-409 List 1 in a Remote Enclosure Once the EDU-409 Lis t 1 is installed in the enclosure, the front panel Status LED flashes green if power is applie d from an u pstream line unit. When the loops on both sides of the EDU synchronize, the LED constan[...]

150-409-11 5-05, Issue 5 Alarms EDU-40 9 List 1 J anua ry 26, 2000 9 A LARMS The front p anel of the EDU-409 L ist 1 contains a tri- color LED. The LED color and activity pr ovides information on sy stem functionality (see Table 4 ). Table 4. Front Panel Status Indicator LED Description Fla shing Gre en once per second Indica tes syn chronizat ion [...]

Loopback Operation 150-409-11 5-05, Issue 5 10 January 26, 2000 EDU-409 List 1 L OOPBACK O PERATION When equipped with th e EDU-409 List 1, a HiGain system can execute a number of loopback co mmands. The l oopbacks can be initiat ed from t he ELU craft po rt or from t he ELU front-pan el buttons. For more information about doubler loop back command[...]

150-409-11 5-05, Issue 5 Function al Description EDU-40 9 List 1 January 26, 200 0 11 F UNCTIONAL D ESCRIPTION HiGain uses the ADC Two-Binary, One-Quaternary (2B1Q) HDSL transceiver system to estab lish two full-duplex 1040 kb ps data channels between the ELU and th e ERU units. Each EDU-409 List 1 increases the maxim um range by appr oxima tely 3.[...]

Functiona l Description 150-409-11 5-05, Issue 5 12 January 26, 2000 EDU-409 List 1 D OUBLER E NCLOSURE C APACITIES WITH F ULL S OLAR L OAD The EDU-409 Lis t 1 can be housed in a variety of ou tdoor enclosures manufactured b y ADC and other vend ors. The nu mber of dou blers used in any of the enclosures depen ds on the maximum outside ambient tem [...]

150-409-11 5-05, Issue 5 Function al Description EDU-40 9 List 1 January 26, 200 0 13 The capacities listed for the indoor enclosures in Tab le 5 assum e no so lar load. The capacities listed fo r the outdoor enclosures in Table 6 assu me a ful l solar load as des cribed above. T he “ Reco mme nded S lot Assi gnm ent fo r Maxi mum C apac ity ” [...]

Functiona l Description 150-409-11 5-05, Issue 5 14 January 26, 2000 EDU-409 List 1 Table 6. Outdoor Enclosure Capacities with Full Solar Lo ad Vendor D escriptio n Mode l N o. EDU-40 9 List 1 Double r Capac ity 239 T1 Repeat er Capac ity Recomme nded S lot Assign ment fo r Maximu m Capac ity AT&T Outdo or D ual chambe r pole/wa ll mount 819 12[...]

150-409-11 5-05, Issue 5 Function al Description EDU-40 9 List 1 January 26, 200 0 15 ADC Out door dual chambe r, pole/wa ll mount HRE-819 12 12 Al l slots Some of the Table 6 capaci ties are conserva tive estima tes. Ongoing tests at ADC may result in i ncreasing some of th ese estimates . Thermal co nstraints must be obse rved to e nsure reliable[...]

Functiona l Description 150-409-11 5-05, Issue 5 16 January 26, 2000 EDU-409 List 1 A LTERNATIVE D OUBLER E NCLOSURE C APACITIES The number of doublers can b e increased by two for applications wh ere the enclosures are u nderground or not exposed to direct sunlight. Ho wever, any increase in capacity is still subject to rule 1 on page 4 . Reduce t[...]

150-409-11 5-05, Issue 5 Function al Description EDU-40 9 List 1 January 26, 200 0 17 The AT&T 819 enclos ure has two, individual isolated cham bers as shown in Figure 5 . Slots 1 through 14 are in one chamber. The other chamber contains slots 15 throu gh 25 along with the Pressu re (PRES), Filter (F IL), Capacitor (CAP ), an d COIL slot s. . F[...]

Functiona l Description 150-409-11 5-05, Issue 5 18 January 26, 2000 EDU-409 List 1 M ICRO D OUBLER C APACITY D EPLOYMENT R ULES The deployment rules for micro do ubler capacity are su mmarized below: 1 Use Table 5 on page 13 for indoor en closures. 2 Use Table 6 on p age 14 for ou tdoor enclo sures with Full Solar Load fo r ambient temperatures up[...]

150-409-11 5-05, Issue 5 Ground Fa ults EDU-40 9 List 1 January 26, 200 0 19 G ROUND F AULTS G ROUND F AULT D ETE CTI ON The EDU-409 List 1 has ground fault detection (GFD) circuits. W hen used with HiGain line units, ground f aults occurring at any point along any span are immediately detected. Gro und fault cond itions shut the HiGain circuit dow[...]

Ground Fa ults 150-409-11 5-05, Issue 5 20 January 26, 2000 EDU-409 List 1 G ROUND F AULT I SOLATION Solutions for common p roblems that may occur with the EDU-409 List 1 are listed in Table 7 . Table 7. Faul t Isol ation Gui de Problem Solu tion LED does not lig ht 1 Veri fy that the EL U is instal led and op erational i n the Central Office. 2 Ve[...]

150-409-11 5-05, Issue 5 Techni cal Specific ations EDU-40 9 List 1 January 26, 200 0 21 T ECHNICAL S PEC IFICATION S HDSL Line C ode 1040 k bps, 2B1Q full d uplex Output +13 dBm Line I mped ance 135 Ω Resis tive Signat ure Input /Output: 25 Ω (maximum ) Line Outp ut DC : 25 Ω (maximum) Start-up Time (per span ) 15 seconds (typical), 30 sec o[...]

Technical Specificati ons 150 -409-115-05 , Issue 5 22 January 26, 2000 EDU-409 List 1 Environmen tal Operating Temperatu re -40 ° C (-4 0 ° F) to +70 ° C (+158 ° F) Operating Humidity (non-con densing) 5% t o 9 5% Operating Temperature in Outside Enclosures Complies with Sectio n 10.2.1.3 of TA-N WT- 001 210 Operating Elevation 60.96 m (20 0 f[...]

150-409-11 5-05, Issue 5 Produc t Support EDU-40 9 List 1 January 26, 200 0 23 P RODUCT S UPPOR T ADC Customer Service Gro up provides exp ert pre-sales and po st-sales suppor t and traini ng for all i ts produ cts. Technical support is available 24 hours a day, 7 days a week by contacting the ADC Technical Assistance Center (TAC). Sale s Assi st a[...]

Abbreviat ions 150-409-11 5-05, Issue 5 24 January 26, 2000 EDU-409 List 1 A BBREVIATIONS AIS Alarm I ndicator Signal CAP Ca pacito r CDU EDU t o Cust omer loo pback CRC Cycl ic Redundancy C heck DDS Digi tal Data Service EDU HiGain E 1 Doubler Un it ELU HiG ain E1 Line U nit ERU HiGain E 1 Remote Un it FIL Filter GFD Ground Faul t Detection HCDS H[...]

150-409-11 5-05, Issue 5 Glossary EDU-40 9 List 1 January 26, 200 0 25 G LOSSAR Y Ameri can Wir e Gauge Th e standard used to describe wire size. The diame ter of the wire increases as the gauge decrea ses. 26 gau ge is 4 mm (0.0157' ) in diam eter, 24 g auge is 51 m m (0 .0201' ), and so on . 2B1Q Two -Binar y, One -Quat ernary. Line cod[...]

Glossary 150-409-11 5-05, Issue 5 26 January 26, 2000 EDU-409 List 1[...]

150-409-11 5-05, Issue 5 CIS PR-A Compli anceCertifi cation and Warran ty EDU-40 9 List 1 January 26, 200 0 27 C ERTIFICATIO N AND W ARRAN TY CISPR-A C OM PLIANCE This unit compli es with the lim its for CIS PR-A for radiated emissions. These lim its are desi gned to provide reas onable protec tion against har mful interfere nce when the equip ment[...]

ADC DSL Sys tems, I nc. 14402 Frankl in Avenue Tustin, C A 92780-70 13 Tel: 714.83 2.9922 Fax: 714.83 2.9924 Tech nica l Ass istan ce Tel: 800.63 8.0031 Tel: 952.91 7.3222 Fax: 714.73 0.2400 DNV C ertificatio n, Inc. REGISTERED FIRM IS O 9001/TL 9000 D OCUME NT : 150-409-115-0 5, I SSU E 5 ´,4a¶0(¨ 1220650[...]