Benutzeranleitung / Produktwartung H2TU-C-388 des Produzenten ADC
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HiGain HiGain U SER M ANUAL MODE SEL SETUP ST A TUS RS DCE 232 HiGain HDSL2 H 2 T U • 3 8 8 1 L H2TU-C-388 List 1 Line Unit Part N umber: 15 0-2406-0 1 CLEI: VACHKW0C.
152-388-10 0-02, Issue 2 ii June 6, 200 0 H2TU-C-3 88 List 1 Revision History of This Manual Copyright Jaun ary 18, 2002 © 2002 ADC DSL Systems, Inc. All rights reserved. Tradem ark Information ADC is a registered trademark of ADC T elecommunicati ons, Inc.
152-388-10 0-02, Issue 2 Using This Manual H2TU-C-3 88 List 1 June 6, 2000 iii U SING T HIS M ANUAL The following conven tions are used in this manual: • Monospace type indicates screen text. • Keys you pres s are indicated by small icons such as or .
Inspecting Sh ipment 152-388-10 0-02, Issue 2 iv June 6, 200 0 H2TU-C-3 88 List 1.
152- 388-1 00-02, Issu e 2 Tabl e of C ontent s H2TU-C-3 88 List 1 June 6, 2000 v T ABLE OF C ONTENTS Overview _ _________ ___________ ___________ _________ ___________ ___________ ___________ __ 1 Features ............. ................. ............
Table of Content s 152-388-10 0-02, Issue 2 vi June 6, 200 0 H2TU-C-388 List 1 Test ing _______ ____________ ________ ___________ _________ ___________ ___________ ________ 3 6 Front-Panel System Alarms.................... ...................... .....
152-388-10 0-02, Issue 2 List of Figu res H2TU-C-3 88 List 1 June 6, 2000 vii L IST OF F IGURES 1. H2T U-C-388 List 1 Front Panel ..................... ....................... ...................... ................. ............. .......... .........
Lis t of Ta bles 152- 388-1 00-02, Issu e 2 viii June 6, 200 0 H2TU-C-3 88 List 1 L IST OF T ABLES 1. Front-Panel Description .............. ....................... ................. ...................... ....................... ... .................
152-388-10 0-02, Issue 2 Overview H2TU-C-3 88 List 1 June 6, 2000 1 O VERVIEW The HiGain ® product family fr om ADC ® is the industry ’ s first practical implementations o f High- bit-rate Digital Subscriber Line 2 (HDSL2 ). ADC products are f ully compliant with the HDS L2 standard.
Overvi ew 152- 388-100- 02, Is sue 2 2 June 6, 2000 H2TU-C-3 88 List 1 C OMPATIBILITY The H2TU-C-388 L ist 1 is designed to mount in DDM+ high-den sity shelves.
152-388-10 0-02, Issue 2 Front Pa nel H2TU-C-3 88 List 1 June 6, 2000 3 F RON T P ANEL Figure 1 shows the H2TU -C-38 8 List 1 f ron t panel. Table 1 on page 4 describes the front-pan el components. For a list of front-panel display mes sages, refer to Table 2 on page 5 .
Fron t Pane l 152- 388-1 00-02, Issue 2 4 June 6, 2000 H2TU-C-3 88 List 1 Table 1. Front-Panel Description Front-Pa nel Feature Functi on Front- pa nel displ ay Displa ys four-character status , provisio ning, and alarm syste m messages. The fr ont-panel di splay illum inates whe n power is initially applied.
152-388-10 0-02, Issue 2 Front Pa nel H2TU-C-3 88 List 1 June 6, 2000 5 Table 2 lists the fro nt-panel display mes sages. The four-char acter display reports the code of an alarm, loop back, or diagno.
Fron t Pane l 152- 388-1 00-02, Issue 2 6 June 6, 2000 H2TU-C-3 88 List 1 SMJK R em ote SmartJac k Loopback DSX-1 sign al is looped b ack to th e netwo rk at th e H2TU-R SmartJack module.
152-388-10 0-02, Issue 2 Installation H2TU-C-3 88 List 1 June 6, 2000 7 I NSTA LLA TION Figu re 2. Installing th e H2TU -C-388 into a Shelf 1 Align the H2TU-C-388 List 1 with the enclosure slot guides, then push the un it in until it touches the backplane card- edge connector.
Installation 152-388-10 0-02, Issue 2 8 June 6, 2000 H2TU-C-3 88 List 1 V ERIFICATION Once the H2TU-C-388 List 1 is installed, verify that it is operating properly.
152- 388-1 00-02, Issu e 2 Prov isio ning H2TU-C-3 88 List 1 June 6, 2000 9 P ROVISIONING There are two pro visioning methods: • Use the MODE and SEL buttons on the front panel of the H2TU-C to: –.
Provisio nin g 152-388-100-02, Issue 2 10 June 6, 200 0 H2TU-C-3 88 List 1 Resetting to Factory Default Values All user options f or the H2TU- C-388 List 1 ( Tabl e 5 on p age 17 ) can be se t to the factory default v alues using the MODE and SEL buttons.
152- 388-1 00-02, Issu e 2 Prov isio ning H2TU-C-3 88 List 1 June 6, 2000 11 5 Configure the maintenance ter mi nal to th e following communication settings : • 9600 bau d • No parity • 8 data bits • 1 stop bit • Hardware flow cont rol to OFF 6 If necessa ry, press + to refresh the HiGain HDSL2 logon screen.
Provisio nin g 152-388-100-02, Issue 2 12 June 6, 200 0 H2TU-C-3 88 List 1 Figure 3. Logon Sc reen Table 4. Logon Scr een Menus Press this ke y: To access thi s menu: Menu Fu nc ti ons Monitor Monitors l oopbacks and alarms, an d provide s a graphical re presentat ion of circui t activ ity , in cl ud ing ES, UAS, SES , an d lin e cod e.
152- 388-1 00-02, Issu e 2 Prov isio ning H2TU-C-3 88 List 1 June 6, 2000 13 P ROVISIONING T ASKS After the HiGain Line Unit is s uccessfully installed, perform these b asic provisioning tasks: 1 Set .
Provisio nin g 152-388-100-02, Issue 2 14 June 6, 200 0 H2TU-C-3 88 List 1 Setting Circuit ID Numbers The Inventory screen provides p roduct information on all uni ts in the system and allows settin g of the circuit and unit identification nu mbers. Figur e 5.
152- 388-1 00-02, Issu e 2 Prov isio ning H2TU-C-3 88 List 1 June 6, 2000 15 Configuring the System The Confi g menu ( Figur e 6 ) allows you to make th e following types of sys tem configuration chan.
Provisio nin g 152-388-100-02, Issue 2 16 June 6, 200 0 H2TU-C-3 88 List 1 Figur e 7. C onfi gurat i o n Menu - Sta ndard Option s (Def ault s S how n) Figure 8.
152- 388-1 00-02, Issu e 2 Prov isio ning H2TU-C-3 88 List 1 June 6, 2000 17 Table 5 describ es the S tandard Config s creen option s and li sts thei r front -panel d isplay c odes. Table 6 on page 18 describes the ADC Config screen options. Selectio ns in bold typeface are the factory default settings.
Provisio nin g 152-388-100-02, Issue 2 18 June 6, 200 0 H2TU-C-3 88 List 1 H2TU- R TL OS Loopback TLOS ENA En ables a lo gic loopb ack at the H2T U-R when an LO S occurs at i ts DS1 inpu t. See Figure 2 5 on page 38 for LO S/AIS response priorities. DIS Disables T LOS logic loo pb ack.
152- 388-1 00-02, Issu e 2 Prov isio ning H2TU-C-3 88 List 1 June 6, 2000 19 HDSL2 BER Threshold (HBER) Option. The HBER option permits monitori ng of loop in tegrity and reporting of alarms when excessive errors are detected.
Provisio nin g 152-388-100-02, Issue 2 20 June 6, 200 0 H2TU-C-3 88 List 1 DS1 BER (DBER) Option. The DS1 BER alarm occurs when any of the DS1 or DSX-1 per formance monitoring parameter s lis ted in Table 7 excee d the counts shown for the 2 4-hour period be tween 12:00:00 AM throug h 11:59: 59 PM .
152- 388-1 00-02, Issu e 2 Prov isio ning H2TU-C-3 88 List 1 June 6, 2000 21 Cleari ng the Hi story, Alarm, an d Event Log Sc reens Clear the History , Alarm and Event Log screens after the system has been ins talled and is functioning prop erly.
Monitoring Sy ste m Ac tivity and Pe rfo rm anc e 152-388-10 0-02, Issue 2 22 June 6, 200 0 H2TU-C-3 88 List 1 M ONIT ORING S YSTEM A CTIVITY AND P ERFORMAN CE The H2TU-C-388 List 1 provides tw o sets of maintenance screens for monito ring system activity and asses sin g performance.
152-388-10 0-02, Issue 2 Monito rin g Syst em Activity and P erform an ce H2TU-C-3 88 List 1 June 6, 2000 23 3 To initiate a loopdown of all active loopbacks, press the to select LPDN , then press or . When prompted with the message: Are you sure (Y/N)? , press to initiate the lo opdown or to cancel.
Monitoring Sy ste m Ac tivity and Pe rfo rm anc e 152-388-10 0-02, Issue 2 24 June 6, 200 0 H2TU-C-3 88 List 1 U SING THE P ERFORMANCE S CREENS TO V IEW P ERFORMANCE D ATA The Performance screens disp.
152-388-10 0-02, Issue 2 Monito rin g Syst em Activity and P erform an ce H2TU-C-3 88 List 1 June 6, 2000 25 Figure 13. H2TU-R DS1 48- Hour Perfor m ance History Figur e 14.
Monitoring Sy ste m Ac tivity and Pe rfo rm anc e 152-388-10 0-02, Issue 2 26 June 6, 200 0 H2TU-C-3 88 List 1 Examples of curr ent statistics screens are shown below. Figure 15 and Figur e 16 show statistics f or the DS1 interface at the remo te unit and line unit, resp ectively.
152-388-10 0-02, Issue 2 Monito rin g Syst em Activity and P erform an ce H2TU-C-3 88 List 1 June 6, 2000 27 Table 9. Acronyms Used on the DS1 Performance History Screens Error Acr onym Descripti on Error Acronym De scription CV-L Co de Viol ation - Li ne Total BP V count.
Monitoring Sy ste m Ac tivity and Pe rfo rm anc e 152-388-10 0-02, Issue 2 28 June 6, 200 0 H2TU-C-3 88 List 1 Performanc e History at the HDSL2 Interf ace The HDSL2 interface has 31-day, 48- hou r, 25 -ho ur, and curren t statistic screens for the H2TU-C .
152-388-10 0-02, Issue 2 Monito rin g Syst em Activity and P erform an ce H2TU-C-3 88 List 1 June 6, 2000 29 Figure 19. H2TU-C HDSL2 25-Hour Performance History Figure 20.
Monitoring Sy ste m Ac tivity and Pe rfo rm anc e 152-388-10 0-02, Issue 2 30 June 6, 200 0 H2TU-C-3 88 List 1 U SING THE P ERFORMANCE S CREENS TO V IEW A LARM D ATA To access the alarm h istory screens: 1 Type to select the Performance s creen.
152-388-10 0-02, Issue 2 Monito rin g Syst em Activity and P erform an ce H2TU-C-3 88 List 1 June 6, 2000 31 Alarm Hist ory at the DS 1 Interface The Alarm History screen reports DS1 statistics for the H2TU-C ( F igure 21 ) and the H2TU-R ( Figure 22 on page 31 ) on a continuous basis.
Monitoring Sy ste m Ac tivity and Pe rfo rm anc e 152-388-10 0-02, Issue 2 32 June 6, 200 0 H2TU-C-3 88 List 1 Table 11. DS1 Alarm Descrip tio ns Scre en Alarm Front-Pa nel Alarm Descriptio n H2TU-C DS 1 ALARMS ( Figure 21 on p age 31 ) LLOS (a) (a) Issues a minor alarm (sent to the management unit or the backplane), if enabled.
152-388-10 0-02, Issue 2 Monito rin g Syst em Activity and P erform an ce H2TU-C-3 88 List 1 June 6, 2000 33 Alarm Histor y at the HDS L2 Interfa ce Figu re 23 sho w s th e H2TU-C HDSL2 alarm h istory, a n d Table 12 describes the alarms . Figur e 23.
Monitoring Sy ste m Ac tivity and Pe rfo rm anc e 152-388-10 0-02, Issue 2 34 June 6, 200 0 H2TU-C-3 88 List 1 U SING THE E VENT L OG TO T RACK S YSTE M E VENTS To view a runn ing log of system events, p ress to select the Event L og.
152-388-10 0-02, Issue 2 Monito rin g Syst em Activity and P erform an ce H2TU-C-3 88 List 1 June 6, 2000 35 Table 13. Event Log Entry Messages List Event Lo g Message s Any DS1 Alarm History reset An.
Testing 152-388-10 0-02, Issue 2 36 June 6, 200 0 H2TU-C-3 88 List 1 T ESTING This section prov ides information about fro nt-panel system alarms, LOS and AIS respon se, OCT55 test procedure, and loopback testing.
152-388-10 0-02, Issue 2 Testing H2TU-C-3 88 List 1 June 6, 2000 37 Alarm Option for DLC Feed To improve HiGain compatibility with the switch-to-protect features used in DLC feeder applications, the H.
Testing 152-388-10 0-02, Issue 2 38 June 6, 200 0 H2TU-C-3 88 List 1 Remote LOS and AIS Response Figur e 25 shows the different ways t he H2TU-R can respond to th e network, depending on th e configuration of the TLOS, NLBP, RDA, and ALMP configuration options descr ib ed in T able 5 on pa ge 17 and Table 6 on page 18 .
152-388-10 0-02, Issue 2 Testing H2TU-C-3 88 List 1 June 6, 2000 39 L OOPBACK O PERATION HiGain has a family of loopback options fo r analyzing circuit functionality. The loopback signal is transm it ted and returned to the sendin g device for comparison.
Testing 152-388-10 0-02, Issue 2 40 June 6, 200 0 H2TU-C-3 88 List 1 Table 1 5. Sum mary of HiGain Loopback Codes an d Activation Methods Metho d of Activ a tion Loopba ck Code Description Te st Set Craft Port MODE/SEL NLOC 1111000 4-in-7 D SX-1 signal is looped bac k to the network at the H2TU-C.
152-388-10 0-02, Issue 2 Testing H2TU-C-3 88 List 1 June 6, 2000 41 Special Loopback Commands In additio n to the GNLB loopback command mod e, a HiGain system can be configu red for one of f ive special loopback co mmand modes.
Testing 152-388-10 0-02, Issue 2 42 June 6, 200 0 H2TU-C-3 88 List 1 Manual Loopback Session A manual loopba ck session allows you to select any o ne of the HiGain loopbacks listed in Table 15 on pag e 40 with the exception of SmartJack loopbacks, which can on ly be issued by inband comm ands.
152-388-10 0-02, Issue 2 Testing H2TU-C-3 88 List 1 June 6, 2000 43 4 Press SEL to activate the selected loopback. The previous loopb ack is terminated. Once a loopback is selected and activated, the loopback stays activ e until it times out (based on the LBTO setting).
Testing 152-388-10 0-02, Issue 2 44 June 6, 200 0 H2TU-C-3 88 List 1 4 Have the CO tester sen d the NLOC (4-in-7) inband loopup for 5 second s. You should be able to observe the NLOC message on the front-panel display. (Th e Status LED on the front pan el should be yellow, and the loopback mo de should also be identified on the Span Status screen.
152-388-10 0-02, Issue 2 Testing H2TU-C-3 88 List 1 June 6, 2000 45 A1LB, A2LB, and A 5LB Test Procedures Using the codes listed in Table 16 , a network tester can activate NLOC, NRG or NREM loopbacks (or SMJK, if enabled). A tester at the customer prem ises can activate CLOC, CRG, or CREM loopbacks.
Testing 152-388-10 0-02, Issue 2 46 June 6, 200 0 H2TU-C-3 88 List 1 4 Once armed, the H2T U-C-388 can be looped b ack by sending Intelligent Office R epeater (IOR) LPBK activation code 1101-001 1-1101-0011 ( D3D3) for at least 5 seconds.
152-388-10 0-02, Issue 2 Testing H2TU-C-3 88 List 1 June 6, 2000 47 A3LB and A4LB Test Procedures The H2TU-C-3 88 can b e looped back by sending the Ad dressable Office R epeater (AOR) LPBK activation cod e 1111-11 11- 000 1-1 110 (FF1E) for at least 5 seconds.
Appendi x A - Specificati ons 152-388-10 0-02, Issue 2 48 June 6, 200 0 H2TU-C-3 88 List 1 A PPENDIX A - S PECIFIC ATIONS Power Line V oltage 0, -1 85 Vdc CO S upply -48 Vdc no minal (-42.5 Vdc t o -56. 5 Vdc) (See “ Power Consu mption ” and “ M aximum Powe r Dissipa tion ” and “ Max imum Current Drain ” on pa ge 49 .
152-388 -10 0-02, Issue 2 Append i x A - Spec if ic at io ns H2TU-C-3 88 List 1 June 6, 2000 49 P OWER C ONSUMPTION The maximum po wer con sumption and h eat dis sipation dep ends upon the type o f rem ote un its in the system and the CPE power setting.
Appendi x A - Specificati ons 152-388-10 0-02, Issue 2 50 June 6, 200 0 H2TU-C-3 88 List 1 L OOP A TTENUATION Each loop has no more than 35 dB of loss at 196 kHz, with driving and ter minating impedan ces of 135 Ω (see Table 19 bel ow) .
152-388 -10 0-02, Issue 2 Append i x A - Spec if ic at io ns H2TU-C-3 88 List 1 June 6, 2000 51 Fuse Alarm Pin 117 on the card-edge connector is a fuse alarm that is driven to -48 Vdc through a diode whenever its onboard fuse opens.
Appendi x B - Fun ct io nal O pera tion 152-388-100-02, Issue 2 52 June 6, 200 0 H2TU-C-3 88 List 1 A PPENDIX B - F UNCTI ONAL O PERA TION ADC HDSL2 techno logy provides full- duplex services at standard DS1 rates over copper wires be tween an H2TU-C and an H2TU-R, which comprise one HiGain system.
152-388-10 0-02, Issue 2 Append ix C - Com p atibility H2TU-C-3 88 List 1 June 6, 2000 53 A PPENDIX C - C OMPATIBILITY The HiGain system us es HDSL2 transmission technology as recommended by ANSI committee in compliance with the August 1999 T1-E1.4/99-0 06R5 HDSL2 stand ards.
Appendi x D - Pro duct Suppo rt 152-388-10 0-02, Issue 2 54 June 6, 200 0 H2TU-C-3 88 List 1 A PPENDIX D - P RODUC T S UPPORT ADC Customer Service Gro up provides expert pre-sales and post-sales support and training for all its products.
152-388-10 0-02, Issue 2 Appen di x E - Abbrevi at io ns H2TU-C-3 88 List 1 June 6, 2000 55 A PPENDIX E - A BBREVI ATIONS A ACO: Alar m Cu toff AIS: Alarm In dication Signa l ALM: Alar m AMI : Alterna.
Appendi x E - Abbrevia ti ons 152-388 -10 0-02, Issue 2 56 June 6, 200 0 H2TU-C-3 88 List 1 SES-P: Severel y Erro red Seconds - Path SF: SuperFrame SMJK : SmarkJack SPL B: Special Loopback T TLOS : Tr.
C ERTI FICATI ON AND W ARRANTY FCC C LASS A C O MPLIANCE This equi pment has been tested and found to comply with the li mits for a Class A digital dev ice, pursuan t to Part 15 of the FCC Rules.
ADC DSL Systems , Inc. 14402 Fr anklin Av e nue Tustin, CA 9278 0-70 13 Tel: 714.8 32.9922 Fax: 714. 832.99 24 Technical As sis t ance Tel: 800.6 38.0031 Tel: 714.7 30.3222 Fax: 714. 730.24 00 DNV C ertific ation, In c. REGISTERED FIRM IS O 9001/TL 9000 D OCUME NT : 152-3 88-10 0- 02, I SS UE 2 ´,.
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