Related Manuals for ADC HiGain H2TU-R-402 List 5E
Summary of Contents for ADC HiGain H2TU-R-402 List 5E
- Page 1 HiGain HiGain ECHNICAL RACTICE HiGain LOOP H2TU-R-402 List 5E Remote Unit Product: 150-2450-55 B8ZS CLEI: VARH1U8G RS-232...
- Page 2 Contents herein are current as of the date of publication. ADC reserves the right to change the contents without prior notice. In no event shall ADC be liable for any damages resulting from loss of data, loss of use, or loss of profits, and ADC further disclaims any and all liability for indirect, incidental, special, consequential or other similar damages.
- Page 3 Unpack each container and inspect the contents for signs of damage. If the equipment has been damaged in transit, immediately report the extent of damage to the transportation company and to ADC DSL Systems, Inc. Order replacement equipment, if necessary.
- Page 4 Inspecting Shipment LTPH-TP-1047-01, Issue 1 March 12, 2001 H2TU-R-402 List 5E...
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Page 5: Table Of Contents
LTPH-TP-1047-01, Issue 1 Table of Contents ABLE OF ONTENTS Overview ____________________________________________________________________________ 1 Features ..............................1 Compatibility .............................2 Applications ............................2 Front Panel __________________________________________________________________________ 4 Installation___________________________________________________________________________ 6 Verification ............................7 Verification without an H2TU-C Line Unit ................7 Verification with an H2TU-C Line Unit ................7 Viewing System Screens________________________________________________________________ 8 Connecting to a Maintenance Terminal .....................8 Logon Screen .............................8... - Page 6 Table of Contents LTPH-TP-1047-01, Issue 1 Appendix B - Functional Operation _____________________________________________________ 37 Timing ............................. 37 Appendix C - Compatibility____________________________________________________________ 38 Appendix D - Product Support _________________________________________________________ 39 Technical Support..........................39 Returns............................. 39 Appendix E - List of Abbreviations______________________________________________________ 41 Certification and Warranty ______________________________________________ Inside Back Cover March 12, 2001 H2TU-R-402 List 5E...
- Page 7 LTPH-TP-1047-01, Issue 1 List of Figures IST OF IGURES 1. HDSL2 System Model............................3 2. H2TU-R-402 List 5E Front Panel ........................4 3. Installing the H2TU-R-402 List 5E ........................6 4. Logon Screen ..............................9 5. Monitor Screen - Active Loopback with Alarms ..................11 6.
- Page 8 List of Tables LTPH-TP-1047-01, Issue 1 IST OF ABLES 1. Front-Panel Description ..........................5 2. Logon Screen Menus ............................ 9 3. Navigational Keys for the HiGain Maintenance Terminal Screens............. 10 4. Monitor Screen Descriptions ........................12 5. Error Acronyms Used on the DS1 Performance History Screens ............... 17 6.
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Page 9: Overview
LTPH-TP-1047-01, Issue 1 Overview VERVIEW The H2TU-R-402 List 5E remote unit is the customer premise side of a transmission system. The HiGain HDSL2 product family is fully compliant with the HDSL2 standard and ANSI T1/418. Providing full-rate T1 access using just a single copper pair, HDSL2 is a cost-effective solution that offers an open architecture. -
Page 10: Compatibility
Overview LTPH-TP-1047-01, Issue 1 • System configuration options – Selectable DS1 pre-equalizer – Bipolar Violation Transparency (BPVT) – Bit Error Rate (BER) alarm – Remote provisioning – Selectable loopback activation codes • Digital Data Service (DDS) latching loopback • Line or local power with sealing current option •... -
Page 11: Hdsl2 System Model
LTPH-TP-1047-01, Issue 1 Overview Network Connection HDSL2 System Model NID/CPE DSX-1 HDSL2 HiGa in HDSL2 SE TUP STS-1 STAT US Wideband-3190 DSX-1 CSU/DSU DSX-1 HDSL2 STS Shelf STS-1 DSX-1 HDSL2 POTS "220" Office Repeater Bay 10BASE-T SE C O N D AR Y T1 SE C O N D AR Y T1 VO I CE CH AN NE LS R S - 23 2... -
Page 12: Front Panel
Front Panel LTPH-TP-1047-01, Issue 1 RONT ANEL Figure 2 shows the H2TU-R-402 List 5E front panel. Table 1 on page 5 describes the front-panel components. For pinout diagrams of the H2TU-R card-edge connector and craft port, refer to “Appendix A - Specifications” on page HiGain HDSL2... - Page 13 LTPH-TP-1047-01, Issue 1 Front Panel Table 1. Front-Panel Description Front-Panel Feature Function List number Identifies the list number of the H2TU-R-402. Alarm (ALM) LED Shows alarm states for remote and local Loss of Signal (LOS). Steady red Indicates a Loss of Signal (LOS) condition at the T1 input of the H2TU-R. Blinking Indicates an LOS condition at the T1 input of the H2TU-C line unit.
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Page 14: Installation
Installation LTPH-TP-1047-01, Issue 1 NSTALLATION Remote enclosure H2TU-R-402 Figure 3. Installing the H2TU-R-402 List 5E Wear an antistatic wrist strap when installing the H2TU-R. Avoid touching components on the circuit board. Align the H2TU-R with the enclosure slot guides and slide the unit in. Push the unit back until it touches the backplane card-edge connector. -
Page 15: Verification
LTPH-TP-1047-01, Issue 1 Installation ERIFICATION Verification without an H2TU-C Line Unit Verify that the H2TU-R powers up. The following should occur: • The front-panel ALM LED is a steady red. • The LOOP LED is flashing green. • If receiving a DS1 signal, one of the DS1 framing LEDs (ESF or SF) and one of the DS1 line code LEDs (B8ZS or AMI) is a steady green. -
Page 16: Viewing System Screens
Viewing System Screens LTPH-TP-1047-01, Issue 1 IEWING YSTEM CREENS The H2TU-R-402 supports both local and remote logon through a maintenance terminal (ASCII terminal or PC running terminal emulation software) connected to its front-panel craft port. From the maintenance terminal you can access menus and screens that are replications of those viewed at the H2TU-C. -
Page 17: Logon Screen
Identifies the 100 most recent system events and reports the date and time of occurrence. Config Provides standard configuration options, ADC options, date and time setting, and a reset option (factory settings). Inventory Provides product information about the various devices that are in the system and lists circuit and device identifications. - Page 18 Viewing System Screens LTPH-TP-1047-01, Issue 1 Table 3. Navigational Keys for the HiGain Maintenance Terminal Screens Function Cycle through selections. SPACEBAR Activate the current setting or choice, or display a menu. ENTER Return to the parent menu. (VT100) Select the submenu or item above the current one, or return to the previous menu. CTRL ↑...
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Page 19: Monitoring System Activity And Performance
LTPH-TP-1047-01, Issue 1 Monitoring System Activity and Performance ONITORING YSTEM CTIVITY AND ERFORMANCE The HiGain HDSL2 system provides the following maintenance screens for monitoring system activity and assessing performance. • The Monitor screens provide a graphical representation of circuit activity and allow initiation of loopbacks. •... - Page 20 Monitoring System Activity and Performance LTPH-TP-1047-01, Issue 1 To initiate a loopdown of all active loopbacks, press the SPACEBAR to select LPDN, then press ENTER . When prompted with the message: Are you sure (Y/N)?, press to initiate the loopdown or cancel.
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Page 21: Using The Performance Screens To View Performance Data
LTPH-TP-1047-01, Issue 1 Monitoring System Activity and Performance SING THE ERFORMANCE CREENS TO ERFORMANCE To access the Performance history screens: Press to select the Performance screen. Press the SPACEBAR to select either interface (H2TU-C DS1, H2TU-R DS1, H2TU-C HDSL2, or H2TU-R HDSL2), then press ENTER Press the... -
Page 22: H2Tu-R Ds1 48-Hour Performance History
Monitoring System Activity and Performance LTPH-TP-1047-01, Issue 1 Monitor Performance Event Log Config Inventory Rlogon Help H2TU-C Ds1 31 Day History (Page 1 of 3) ------------------------------------------------------------------------------ Date ES-L SES-L UAS-L CV-L PDVS-L ES-P SES-P UAS-P 04/03 04/04 04/05 04/06 04/07 04/08 04/09 04/10... - Page 23 LTPH-TP-1047-01, Issue 1 Monitoring System Activity and Performance Monitor Performance Event Log Config Inventory Report Rlogon Help H2TU-C DS1 48 Hour History (Page 1 of 4) ------------------------------------------------------------------------------ Time CV-L ES-L SES-L UAS-L PDVS-L ES-P SES-P UAS-P *00:00 *01:00 *02:00 *03:00 *04:00 *05:00 *06:00...
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Page 24: H2Tu-C Ds1 25-Hour Performance History
Monitoring System Activity and Performance LTPH-TP-1047-01, Issue 1 Monitor Performance Event Log Config Inventory Rlogon Help H2TU-C Ds1 25 Hour History (Page 1 of 9) ------------------------------------------------------------------------------ Time ES-L SES-L UAS-L CV-L PDVS-L ES-P SES-P UAS-P 9:30 9:45 10:00 10:15 10:30 10:45 11:00 11:15... - Page 25 LTPH-TP-1047-01, Issue 1 Monitoring System Activity and Performance Table 5. Error Acronyms Used on the DS1 Performance History Screens Error Acronym Description Error Acronym Description ES-L Errored Seconds - Line SES-P Severely errored seconds - Path Seconds with BPV ≥ 1. Seconds with SES or CRC(ESF) ≥...
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Page 26: Performance History At The Hdsl2 Interface
Monitoring System Activity and Performance LTPH-TP-1047-01, Issue 1 Performance History at the HDSL2 Interface Figure 13 is an example of a 31-Day History screen for the H2TU-R HDSL2 interface. The HDSL2 interface has 31-day, 48-hour, 25-hour, and current statistics screens for the H2TU-R and H2TU-C. Table 6 on page 20 describes the kinds of errors reported for these screens. -
Page 27: H2Tu-R Hdsl2 25-Hour Performance History
LTPH-TP-1047-01, Issue 1 Monitoring System Activity and Performance Monitor Performance Event Log Config Inventory Rlogon Help H2TU-R HDSL2 25 Hour History (Page 1 of 9) ------------------------------------------------------------------------------ Time LOSWS 9:45 10:00 10:15 10:30 10:45 11:00 11:15 11:30 11:45 12:00 12:15 12:30 12:45 Press: (N)ext Page, (P)revious Page, C(l)ear History ------------------------------------------------------------------------------... -
Page 28: Using The Performance Screens To View Alarm Data
Monitoring System Activity and Performance LTPH-TP-1047-01, Issue 1 Table 6. Error Acronyms Used on the HDSL2 Performance History Screens Error Acronym Description Errored seconds Seconds with HDSL2 CRC ≥1 or LOSW ≥1 Severely errored seconds Seconds with HDSL2 CRC ≥50 or LOSW ≥1 Unavailable seconds Based on 10 contiguous SES occurrences Code Violation... -
Page 29: H2Tu-C Ds1 Alarm History Screen
LTPH-TP-1047-01, Issue 1 Monitoring System Activity and Performance Monitor Performance Event Log Config Inventory Report Rlogon Help H2TU-C DS1 Alarm History ----------------------------------------------------------------------------- Alarm First Last Status Count LLOS LAIS DBER DISABLED Press: C(l)ear Alarm History ----------------------------------------------------------------------------- Use <Space> to cycle through Interface H2TU-C DS1 choices and <Enter>... -
Page 30: Alarm History At The Hdsl2 Interface
Monitoring System Activity and Performance LTPH-TP-1047-01, Issue 1 Alarm History at the HDSL2 Interface Figure 19 Figure 20 are examples of Alarm History screens for the H2TU-R HDSL2 interface and the H2TU-C HDSL2 interface, respectively. Current alarms are shown in reverse video. The types of alarms reported for the H2TU-R are described in Table 8 on page Monitor... -
Page 31: Using The System Event Log To Track Events
LTPH-TP-1047-01, Issue 1 Monitoring System Activity and Performance Table 8. H2TU-R HDSL2 Alarm Descriptions Screen Alarm Front-Panel Alarm Description LOSW LOSW Loss of Sync Word—The HDSL2 loop has lost synchronization. Margin—The margin on the HDSL2 loop has dropped below the minimum threshold value set for the system. -
Page 32: Event Log Messages
Monitoring System Activity and Performance LTPH-TP-1047-01, Issue 1 Table 9. Event Log Messages Event Log Messages DS1 Alarm History reset DS1 PM register reset HDSL2 Alarm History reset HDSL2 PM register reset Loop Down (any segment) Loop Up (any segment) Provisioning option change: <provisioning mnemonic>: changed from <old>... -
Page 33: Using The Report Menu
LTPH-TP-1047-01, Issue 1 Monitoring System Activity and Performance SING THE EPORT The Report menu (Figure 22) provides screens containing status and performance monitoring data for line and remote units which can be downloaded to a file for analysis or future reference. Table 10 on page 26 describes the four types of reports provided by the Report menu. -
Page 34: Report Types
Monitoring System Activity and Performance LTPH-TP-1047-01, Issue 1 Table 10. Report Types Type Contains the following information: Full Report • Circuit and unit identifications • Product information • System configuration • Current performance statistics • Alarm history • Performance history •... -
Page 35: Loopback Operation
LTPH-TP-1047-01, Issue 1 Loopback Operation OOPBACK PERATION HiGain has a family of loopback options for analyzing circuit functionality. The loopback signal is transmitted and returned to the sending device for comparison. This allows you to verify the integrity of the HDSL2 channels to the H2TU-C, the H2TU-C DSX-1 interface, and the DS1 channels to the customer. - Page 36 Loopback Operation LTPH-TP-1047-01, Issue 1 Table 11. Summary of HiGain Loopback Codes and Activation Methods Method of Activation H2TU-C Loopback Code Description Test Set Craft Port MODE/SEL NLOC 1111000 DSX-1 signal is looped back to the network at the H2TU-C. 4-in-7 NREM 1110000...
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Page 37: Special Loopback Commands
In addition to the GNLB loopback command mode, a HiGain system can be configured for one of three special loopback command modes. These command modes, A2LB, A3LB, and A4LB, are selected from the ADC Options maintenance terminal screen or by using the MODE and SEL buttons on the H2TU-C front panel. Once a loopback mode is activated, other loopback commands can be sent by a test set connected to the craft port on the H2TU-C or H2TU-R front panel. -
Page 38: Loopback Modes
Loopback Operation LTPH-TP-1047-01, Issue 1 Loopbacks Toward Network TLOS* HRU-412 HRU-412 H2TU-C HDSL2 SPAN LOGIC HRU-412 All ones H2TU-R SMJK* 1-in-6 10000 HRU-412 HRU-412 HDSL2 SPAN H2TU-C All ones HRU-412 2-in-5 11000 H2TU-R FF02 NREM NREM* C742 ‡ 1110000 HRU-412 HRU-412 HRU-412 HRU-412... -
Page 39: A2Lb Test Procedures
LTPH-TP-1047-01, Issue 1 Loopback Operation A2LB Test Procedures Using the codes listed in Table 12, a network tester can activate NLOC or NREM loopbacks (or SMJK, if enabled). A tester at the customer premises can activate CLOC or CREM loopbacks. Table 12. - Page 40 Loopback Operation LTPH-TP-1047-01, Issue 1 If the Arming code is not returned after 5 seconds, the system may be armed, but there is no active loopback. Once armed, the H2TU-R can be looped back by sending Intelligent Office Repeater (IOR) LPBK activation code 1101-0011-1101-0011 (D3D3) for at least 5 seconds.
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Page 41: A3Lb And A4Lb Test Procedures
LTPH-TP-1047-01, Issue 1 Loopback Operation A3LB and A4LB Test Procedures The H2TU-C can be looped back by sending the Addressable Office Repeater (AOR) LPBK activation code 1111-1111-0001-1110 (FF1E) for at least 5 seconds. This causes the H2TU-R to enter the NLOC state. The H2TU-C Loopback Time-Out (LBTO) setting determines the duration of this loopback unless it is overridden by the reception of a second identical 16-bit loopup command before the timer expires. -
Page 42: Appendix A - Specifications
Appendix A - Specifications LTPH-TP-1047-01, Issue 1 A - S PPENDIX PECIFICATIONS Power HDSL2 Span Voltage -180 Vdc Line or Local Power Consumption Electrical Protection Secondary surge and power cross-protection on all DS1 and HDSL2 ports. Environmental Operating Temperature -40 °F to +149 °F (-40 °C to +65 °C) Operating Humidity 5% to 95% (non-condensing) Physical... -
Page 43: Loop Attenuation
LTPH-TP-1047-01, Issue 1 Appendix A - Specifications TTENUATION Each loop has no more than 35 dB of loss at 196 kHz, with driving and terminating impedances of 135 Ω (see Table 15). Table 15. HDSL2 Cable Attenuation Chart Ω Cable Gauge Loss at 196 kHz (dB/kft) per kft 26/0.4 mm... -
Page 44: Craft Port
Appendix A - Specifications LTPH-TP-1047-01, Issue 1 RAFT Figure 26 shows the pinout for the craft port connector and its connection to a DB-9 or DB-25 connector on a maintenance terminal. Terminal DB-9 Connector (DTE) H2TU-R-402 DB-9 Connector (DCE) TD (Transmit Data) RD (Receive Data) Terminal DB-25 Connector... -
Page 45: Appendix B - Functional Operation
UNCTIONAL PERATION ADC HDSL2 technology provides full-duplex services at standard DS1 rates over copper wires between an H2TU-C and an H2TU-R, which comprise one HiGain system. HiGain systems use ADC Overlapped Pulse Amplitude Modulation (PAM) Transmission with Interlocking Spectra (OPTIS) transceiver systems to establish full-duplex, 1.552 kbps data channels between the remotely located H2TU-R-402 List 5E and an H2TU-C. -
Page 46: Appendixc - Compatibility
Appendix C - Compatibility LTPH-TP-1047-01, Issue 1 C - C PPENDIX OMPATIBILITY The HiGain system uses HDSL2 transmission technology as recommended by Bellcore TA-TSY-001210. HiGain complies with GR-63-CORE, TR-TSY-000499, and GR-1089-CORE. The H2TU-R-402 List 5E is compatible with the following shelves (for indoor use): •... -
Page 47: Appendixd - Product Support
ADC Customer Service Group provides expert pre-sales and post-sales support and training for all its products. ECHNICAL UPPORT Technical support is available 24 hours a day, 7 days a week by contacting the ADC Wireline Systems Division Customer Service Engineering Group at one of the following numbers: Telephone: 800.638.0031 or 714.730.3222... - Page 48 Pack the equipment in a shipping carton. Write the ADC Wireline Systems Division address and the RMA number you received from Customer Service clearly on the outside of the carton and return to: ADC Wireline Systems Division 14352 Franklin Ave.
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Page 49: Appendix E - List Of Abbreviations
LTPH-TP-1047-01, Issue 1 Appendix E - List of Abbreviations E - L PPENDIX IST OF BBREVIATIONS HDSL2: High-bit-rate Digital Subscriber Line 2 ACON: Auto Conversion of DS1 frame HiGain AIS: Alarm Indication Signal Identifier BER: Bit Error Rate Transmit BPVT: Bipolar Violation Transparency Intelligent Repeater BRG:... - Page 50 Appendix E - List of Abbreviations LTPH-TP-1047-01, Issue 1 SES: Severely Errored Seconds SuperFrame SMJK: SmartJack SPLB: Special Loopback SPRM: Supplemental Performance Report Messaging March 12, 2001 H2TU-R-402 List 5E...
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Page 51: Certification And Warranty
ADC during the 90-day warranty period is, at ADC’s option, either (a) return of the price paid or (b) repair or replace of the software. ADC also warrants that, for a period of thirty (30) days from the date of purchase, the media on which software is stored will be free from material defects under normal use. - Page 52 ADC DSL Systems, Inc. 14402 Franklin Avenue Tustin, CA 92780-7013 Tel: 714.832.9922 Fax: 714.832.9924 Technical Assistance 800.638.0031 714.730.3222 : LTPH-TP-1047-01, I OCUMENT SSUE ISO 9001 ´,#V¶3[¨ DNV Certification, Inc. Certificated Firm 1203543...