ADC HiGain HLU-200 User Manual
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ADC HiGain HLU-200 User Manual

List 1e line unit
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HiGain
HiGain
HLU200 L1E
LOOP
FAIL
HDSL
R
S
2
3
2
AHT1U
U
HLU-200 List 1E Line Unit
Product Catalog: 350-200-115-02
CLEI: SLILNS5AAA
M
SER
ANUAL

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Summary of Contents for ADC HiGain HLU-200

  • Page 1 HiGain HiGain ANUAL HLU200 L1E LOOP FAIL HDSL HLU-200 List 1E Line Unit Product Catalog: 350-200-115-02 CLEI: SLILNS5AAA AHT1U...
  • Page 2 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 Unpack and Inspect Your Shipment 350-200-115-02, Issue 2 September 25, 1998 HLU-200 List 1E...

  • Page 5: Table Of Contents

    350-200-115-02, Issue 2 Table of Contents ABLE OF ONTENTS Overview _______________________________________________ 1 Features ..................1 Compatibility ................4 Installation _____________________________________________ 5 Installing the HLU-200 List 1E ..........5 Card-Edge Connector............... 6 Provisioning ____________________________________________ 7 Line Circuit Settings Option ............ 7 Using the Maintenance Terminal ___________________________ 8 Connecting to the Craft Port ............
  • Page 6 Table of Contents 350-200-115-02, Issue 2 September 25, 1998 HLU-200 List 1E...

  • Page 7: Overview

    350-200-115-02, Issue 2 Overview VERVIEW ® ® The ADC HiGain HLU-200 List 1E is an asynchronous DS1 interface unit that plugs into the Channel Bank Assembly (CBA) of a DSC LITESPAN-2000 optical loop carrier system to provide an HDSL interface.
  • Page 8 Overview 350-200-115-02, Issue 2 HLU200 L1E LOOP Status indicators FAIL HDSL Craft port Retaining latch AHT1U Figure 1. HLU-200 List 1E Front Panel September 25, 1998 HLU-200 List 1E...
  • Page 9 350-200-115-02, Issue 2 Overview Table 1. Front Panel Features and STATUS LED States Name Function Status Indicators Indicates loopback, HDSL, and error status, as described below. LOOP Lights green when a loopback is in effect. FAIL Controlled by the channel bank. The LED remains on at all times when the HLU-200 is used with revision 7.1.1 banks due to a software flaw in 7.1.1 When used with revision 7.1.2 or higher, it lights when the HLU-200 is first plugged into the bank and...

  • Page 10: Compatibility

    Overview 350-200-115-02, Issue 2 OMPATIBILITY The HLU-200 List 1E operates as a channel card within a DSC LITESPAN 2000 Channel Bank. The LITESPAN 2000 system consists of a CO bank that is connected to a remote bank over an OC3 fiber link. Each bank has slots for 56 channel plug-ins.

  • Page 11: Installation

    NSTALLATION Before installing the HLU-200 List 1E, visually inspect the unit for signs of damage. If the equipment was damaged in transit, report the extent of the damage to the transportation company and to ADC. HLU-200 L NSTALLING THE To install the HLU-200 List 1E into a Litespan-2000 channel bank:...

  • Page 12: Card-Edge Connector

    Installation 350-200-115-02, Issue 2 ONNECTOR Figure 2 shows the HLU-200 List 1E pinouts. ROW A ROW B ROW C SURGE GROUND TIP 1 Loop 1 RING 1 TIP 2 Loop 2 RING 2 TIP 1 Loop 1 RING 1 R222 TIP 2 Loop 2 RING 2...

  • Page 13: Provisioning

    350-200-115-02, Issue 2 Provisioning ROVISIONING The HLU-200 List 1E specific user options can only be set from its front panel RS-232 Craft port. Only one of these options, the DS1 line code (B8ZS or AMI), is sent to the LITESPAN system manager, which reads the value and then provisions the LITESPAN Gate Array accordingly.

  • Page 14: Using The Maintenance Terminal

    Using the Maintenance Terminal 350-200-115-02, Issue 2 SING THE AINTENANCE ERMINAL The 9-pin RS-232 connector on the HLU-200 front panel allows you to use a standard RS-232 cable to connect your system to a maintenance terminal or PC running a terminal emulation program. Once connected you can access the maintenance, provisioning, and performance screens.

  • Page 15: System Settings

    350-200-115-02, Issue 2 Using the Maintenance Terminal YSTEM ETTINGS Table 2 shows the System Settings for the HLU-200 List 1E. Table 2. System Settings Mode Selection Description ZBTS The HiGain system is in the ESF frame and is operating in its Zero-Byte Timeslot Interchange (ZBTSI) mode.
  • Page 16 Using the Maintenance Terminal 350-200-115-02, Issue 2 Table 2. System Settings (Cont.) Mode Selection Description SPLB GNLB* Configures the HiGain system to respond to the generic (3/4/5/6 in 7) in-band loopback codes. A1LB and A2LB Configures the HiGain system to respond to the Teltrend addressable repeater in-band loopback codes.
  • Page 17 350-200-115-02, Issue 2 Using the Maintenance Terminal Table 2. System Settings (Cont.) Mode Selection Description HAIS 2LP* Causes the HiGain system to transmit the AIS signal at both the HLU-200 and HRU T1 output ports when both of the HDSL loops are not in sync (LOSW). Causes the HiGain system to transmit the AIS signal at both the HLU-200 and HRU T1 output ports when either of the two HDSL loops is not in sync (LOSW) or if a Margin alarm...

  • Page 18: Alarms

    Alarms 350-200-115-02, Issue 2 LARMS The alarms are detected and reported to the LITESPAN microprocessor though the “Alarm” signal from the HLU microprocessor as shown in Table 3. They also cause the HDSL LED to flash red. Table 3. Alarm LEDs ALRM Message Indication ALRM LOSW...

  • Page 19: Diagnostic Messages

    350-200-115-02, Issue 2 Alarms IAGNOSTIC ESSAGES The HLU-200 List 1E diagnostic messages are described in Table Table 4. HLU-200 List 1E Diagnostic Messages Message Full Name Description FERR Framing Bit Error Framing bit error occurred at HLU T1 Occurred input. LBPV Local Bipolar A bipolar violation has been received at the T1...
  • Page 20 Alarms 350-200-115-02, Issue 2 Table 4. HLU-200 List 1E Diagnostic Messages (Cont.) Message Full Name Description PWR FEED OFF Power Feed Off HDSL span power has been turned off by setting the PWFD option to DIS or HDSL span power has been turned off by use of the A1LB/A2LB/A5LB Intelligent Office Repeater (IOR) Power Down code.

  • Page 21: Loopbacks

    350-200-115-02, Issue 2 Alarms OOPBACKS The HLU-200 loopback messages are described in Table Table 5. Loopbacks Message Full Name Description SMJK Smart-Jack Loopback Loopback at HRU toward the HLU initiated by either the (2 in 5) in-band loopback code or the out-of-band ESF data link code.
  • Page 22 Alarms 350-200-115-02, Issue 2 All 1s LOGIC HDSL TLOS Loopbacks 3 in 7 All 1s toward HDSL network NREM 2 in 5 All 1s** HDSL SMJK* CI/DS1 DSX-1 4 in 7 All 1s HDSL NLOC All 1s 6 in 7 HDSL Loopbacks CREM...

  • Page 23: Specifications

    350-200-115-02, Issue 2 Specifications PECIFICATIONS Maximum Power Consumption 13 Watts (without doublers) 20 Watts (with doublers) Maximum Heat Dissipation 5 Watts (without doublers), 6.3 Watts (with doublers) Mounting LITESPAN 2000 CBA/ONU-48, 96 Dimensions Height: 4.42” (11.22 cm) Width: 0.84” (2.13 cm) Depth: 10.2”...

  • Page 24: Product Support

    350-200-115-02, Issue 2 RODUCT UPPORT ADC Customer Service Group provides expert pre-sales and post-sales support and training for all its products. Technical support is available 24 hours a day, 7 days a week by contacting the ADC Technical Assistance Center (TAC).

  • Page 25: Limited Warranty

    12-month warranty period per ADC's instructions and which product is confirmed by ADC not to comply with the foregoing warranty. ADC warrants that, for a period of 90 days from the date of purchase, the software furnished with its products will operate substantially in accordance with the ADC published specifications and documentation for such software.
  • Page 26 ADC DSL Systems, Inc. 14402 Franklin Avenue Tustin, CA 92780-7013 Tel: 714.832.9922 Fax: 714.832.9924 Technical Assistance Tel: 800.638.0031 Tel: 952.917.3222 Fax: 714.730.2400 : 350-200-115-02, SSUE OCUMENT ISO 9001/TL 9000 ´,9y¶1°¨ 1225891 DNV Certification, Inc. REGISTERED FIRM...

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