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Related Manuals for ADC PG-PLUS PLL-733
Summary of Contents for ADC PG-PLUS PLL-733
- Page 1 PG-P ECHNICAL RACTICE PG-PLUS PLL-733 LIST SYNC MARGIN BYPASS FAULT EBS-1 EBS-2 EBS-3 EBS-4 4 EBS ENTRAL FFICE Model List CLEI Code PLL-733 S9L1AF0A~~ SCP-PLL733-010-03H ECTION...
- Page 2 Information furnished by ADC is believed to be accurate and reliable. In no event shall ADC be liable for any damages resulting from the 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 visually 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. Order replacement equipment, if necessary. •...
- Page 4 Inspecting Your Shipment SCP-PLL733-010-03H January 6, 2003 PLL-733 List 1...
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Page 5: Table Of Contents
SCP-PLL733-010-03H ABLE OF ONTENTS Product Overview_____________________________________________________________________ 1 Description ............................1 Specifications .............................2 Power Consumption and Heat Dissipation ..................3 Maximum Heat Dissipation....................3 Thermal Loading Limitations ....................3 Maximum Power Consumption...................4 Maximum Current Drain .....................4 Monitoring, History and Diagnostics....................4 Performance Parameters ......................4 Alarms ..........................5 Alarm Types ........................5 History ..........................5 LED Descriptions..........................6... - Page 6 SCP-PLL733-010-03H Configuration Submenu........................23 System Options Screen ..................... 24 System Alarm Types Screen ..................... 25 Channel Options Screen....................26 HDSL Alarm Thresholds Screen ..................27 HDSL Alarm Types Screen ....................28 Set Factory Defaults Screen ....................29 Test Submenu ..........................30 Information Submenu........................
- Page 7 SCP-PLL733-010-03H IST OF IGURES 1. Typical EBS Application..........................1 2. Front Panel LEDs ............................6 3. Status Window...............................36 4. Troubleshooting Flowchart ...........................37 PLL-733 List 1 January 6, 2003...
- Page 8 SCP-PLL733-010-03H January 6, 2003 PLL-733 List 1...
- Page 9 SCP-PLL733-010-03H IST OF ABLES 1. Power Consumption and Heat Dissipation......................3 2. LED Descriptions ............................6 3. Menu Bar Selections............................13 4. System Status..............................14 5. System Options Configuration Fields ......................24 6. Alarm Report Settings ...........................25 7. Configuration Fields............................25 8. HDSL Alarm Threshold Fields ........................27 9.
- Page 10 SCP-PLL733-010-03H January 6, 2003 PLL-733 List 1...
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Page 11: Product Overview
Channel 4 Figure 1. Typical EBS Application The COLU uses ADC's HDSL technology to provide digital transmission without the need for repeaters, loop conditioning, or pair selection. The COLU can be installed in the PCS-718 19-inch or the PCS-719 23-inch COTS. -
Page 12: Specifications
Specifications SCP-PLL733-010-03H PECIFICATIONS PG-Plus offers extended reach beyond traditional DAML using proven HDSL technology. The application specifications are detailed in the following sections. System Resistive Signature Tip to Ground 162 K; Ring to Ground 453 K Power Supply Input Voltage -42 Vdc to -56 Vdc HDSL Line Output Voltage... -
Page 13: Power Consumption And Heat Dissipation
SCP-PLL733-010-03H Power Consumption and Heat Dissipation OWER ONSUMPTION AND ISSIPATION The three most important power demands of an COLU on the COTS input power are its maximum power consumption, heat dissipation, and current drain. Table 1 lists the power consumption and heat dissipation for the COLU on a per slot and COTS basis. -
Page 14: Maximum Power Consumption
Monitoring, History and Diagnostics SCP-PLL733-010-03H Maximum Power Consumption The maximum power consumption is the total power that the COLU consumes or draws from its -48 Vdc COTS power source. This parameter is needed when the COLU is located remotely from its serving CO. It determines the battery capacity required to maintain an 8-hour standby battery reserve for emergency situations. -
Page 15: Alarms
SCP-PLL733-010-03H Monitoring, History and Diagnostics Alarms The COLU generates alarms for problem conditions on the HDSL transmission facility and at the application interface. • • • • LOSW • • • • MISMATCH • NORLUSW • MISPWRA • MISPWRB • BKUPMEMP Alarm Types Alarms can be individually set to the following values:... -
Page 16: Led Descriptions
LED Descriptions SCP-PLL733-010-03H LED D ESCRIPTIONS PG-PLUS PLL-733 LIST SYNC Status LEDs MARGIN BYPASS FAULT EBS-1 EBS-2 Active LEDs EBS-3 EBS-4 Retaining Latch Figure 2. Front Panel LEDs Table 2 describes the COLU front-panel LEDs in which n equals the EBS line. For further details, refer to “Initialization Sequence”... -
Page 17: Installation And Test
SCP-PLL733-010-03H Required Tools and Test Equipment NSTALLATION AND The following sections describe the tools and procedure for installing and testing the COLU. EQUIRED OOLS AND QUIPMENT No tools are required to install the COLU. For testing, the following tools may be utilized: •... -
Page 18: Subscriber Drop Tests
Subscriber Drop Tests SCP-PLL733-010-03H There are three ways to initialize the HDSL on the EBS COLU, after the RT is installed: • Wait 5 minutes for a Restart. • Remove the COLU from the COTS and reinstall. • Short the HDSL Tip and Ring pair for 3 seconds, remove short and wait 3 seconds. UBSCRIBER ESTS PG-Plus supports testing of a subscriber drop in two ways:... -
Page 19: Administration
SCP-PLL733-010-03H Conventions Used in This Document DMINISTRATION Performance monitoring is built into PG-Plus application. You can access the VT-100 port of the PAU or the PMU to review performance measurements that provide an indication of the quality of transmission to the subscriber. You can perform system administration functions, such as alarm checking and clearing, configuration changes, performance monitoring, and testing for the COLU through the screens. -
Page 20: Logging Off
Logging Off SCP-PLL733-010-03H Select the COLU you want to view. The screens presented to the VT-100 terminal are generated by the COLU. For further information on connecting a terminal and accessing the screens refer to the PAU or PMU Technical Practice. - Page 21 SCP-PLL733-010-03H PAU or PMU Main Screen Press to return to the Main menu bar. Scroll to the Select option and press to access the submenu. ENTER Scroll to the slot number noted above and press ENTER PLL-733 List 1 January 6, 2003...
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Page 22: Colu Main Menu
Moves down the submenu selection. Moves the cursor down the screen items. ↓ Returns to the PAU or PMU Main screen. ADC banner appears briefly, then the Main menu bar displays. CTRL No effect. At COLU screen cycles through choices. -
Page 23: Menu Bar Selections
SCP-PLL733-010-03H COLU Main Menu Menu Bar Selections Table 3 describes the menus and submenus selectable from the COLU menu bar. Table 3. Menu Bar Selections Select the underlined To View or Change: alpha character: Main Circuit configuration. Performance summary information. Alarm summary information. -
Page 24: Colu Summary Screen
COLU Main Menu SCP-PLL733-010-03H COLU Summary Screen This screen details the performance condition of the COLU and RT. Select Main from the menu bar and press to view the COLU Summary screen. ENTER Status indicators for the HDSL span and the EBS interfaces HDSL performance summary in terms of... -
Page 25: Performance Submenu
SCP-PLL733-010-03H Performance Submenu ERFORMANCE UBMENU The Performance submenu provides access to the COLU performance screens. PLL-733 List 1 January 6, 2003... -
Page 26: Hdsl Summary Screen
Performance Submenu SCP-PLL733-010-03H HDSL Summary Screen This screen depicts an HDSL performance summary in terms of the margin and ES count. Use the available options to reset the minimum and maximum margin counts. Select Performance and press to view the submenu. ENTER Scroll to the HDSL Summary option and press to view the screen. -
Page 27: Hdsl 24-Hour History Screen
SCP-PLL733-010-03H Performance Submenu HDSL 24-Hour History Screen This screen shows twenty-four hours of HDSL performance history. The performance history data displayed includes ES and UAS values for the COLU and the RT. Select Performance from the menu bar and press to view the submenu. -
Page 28: Hdsl 7-Day History Screen
Performance Submenu SCP-PLL733-010-03H HDSL 7-day History Screen Shows seven days of performance history plus the current day's accumulated performance information. The information displayed includes ES counts, UAS counts, and the validity of the values. Select Performance from the menu bar and press to view the submenu. -
Page 29: Signal History Screen
SCP-PLL733-010-03H Performance Submenu Signal History Screen This screen displays the trace of the EBS signaling messages sent from the EBS switch to the EBS phone and vice versa. Select Performance from the menu bar and press to view the submenu. ENTER Scroll to the EBS Signal History option and press to view the channel selection. -
Page 30: Alarms Submenu
Alarms Submenu SCP-PLL733-010-03H LARMS UBMENU The COLU detects and reports HDSL, EBS, and System related alarmed events to the PAU or the PMU (if present). Select Alarms at the menu bar and press to view the submenu. ENTER All alarms in the PG-Plus application are suppressed when initially installed and powered up. Any alarms that are generated during this process are marked as Suppressed. -
Page 31: System History Screen
SCP-PLL733-010-03H Alarms Submenu System History Screen Shows the system alarm history. Abbreviations for active alarms are listed. If no alarms are present, the status word OK displays. Select Alarms from the menu bar and press to view the submenu. ENTER Scroll to the System History option and press to view the screen. -
Page 32: Hdsl History Screen
Alarms Submenu SCP-PLL733-010-03H HDSL History Screen The HDSL history maintained on the COLU contains a count of the number of times each alarm occurred, the time and date of the first and last occurrence, the provisioned notification type, and the current status. If no alarms are present, the status word OK displays. -
Page 33: Configuration Submenu
SCP-PLL733-010-03H Configuration Submenu ONFIGURATION UBMENU Provides access to the COLU system provisioning screens, SDT compatibility, channel options, and alarm capabilities. PLL-733 List 1 January 6, 2003... -
Page 34: System Options Screen
Configuration Submenu SCP-PLL733-010-03H System Options Screen System Options screen allows the provisioning of options such as SDT compatibility, HDSL Periodic Power Up, and a System ID. Select CONFIG from the menu and press to view the submenu. ENTER Scroll to the System Options line and press to view the screen. -
Page 35: System Alarm Types Screen
SCP-PLL733-010-03H Configuration Submenu System Alarm Types Screen Allows the provisioning of the alarm types of all system alarms. These fields can be set to the values shown in Table 6, with defaults shown in Table Select CONFIG from the menu and press to view the submenu. -
Page 36: Channel Options Screen
Configuration Submenu SCP-PLL733-010-03H Channel Options Screen Allows the provisioning of the EBS signaling transmit level at the RT. Possible selections are Low or High. The default is Low transmit level. Select CONFIG from the menu and press to view the submenu. ENTER Scroll to the Channel Options line and press to view the screen. -
Page 37: Hdsl Alarm Thresholds Screen
SCP-PLL733-010-03H Configuration Submenu HDSL Alarm Thresholds Screen At this screen you can provision the threshold crossing values for the 24-hour ES count and the low margin dB. Table 8 lists the fields of the HDSL Alarm Thresholds and the default factory values. Select CONFIG from the menu bar and press to view the submenu. -
Page 38: Hdsl Alarm Types Screen
Configuration Submenu SCP-PLL733-010-03H HDSL Alarm Types Screen Allows the provisioning of the alarm types for all HDSL Alarms. All HDSL Alarms Types can be set to values shown in Table 6. The default factory settings are shown in Table Select CONFIG from the menu and press to view the submenu. -
Page 39: Set Factory Defaults Screen
SCP-PLL733-010-03H Configuration Submenu Set Factory Defaults Screen Sets all configuration data back to factory default values. Select CONFIG from the menu and press to view the submenu. ENTER Scroll to Set Factory Defaults line and press to display the defaults option. ENTER Type at the Continue? prompt to reset the system to the factory default values, or... -
Page 40: Test Submenu
Test Submenu SCP-PLL733-010-03H UBMENU Testing of a subscriber drop is supported in two ways. A test can be initiated by applying a test voltage between the Tip and Ring at the COLU through an mlt test set or by selecting it from the menu item through the VT-100 terminal connected to the PAU or PMU RS-232 port. -
Page 41: Information Submenu
SCP-PLL733-010-03H Information Submenu When the tests are complete, the Drop Tests Results screen displays. The results contains Subscriber Test, Failure Condition, and Test Status. Tests are performed in the order of display. If a test fails, the remaining tests are not performed (as per TR-909). It takes approximately 7 to 8 seconds for all tests to complete. Press to move up a menu level, or to return to the PAU/PMU Main menu. -
Page 42: Inventory Screen
Information Submenu SCP-PLL733-010-03H Inventory Screen Displays all the critical information about the COLU and RT. Press to move up a menu level, or CTRL to return to the PAU/PMU Main menu. January 6, 2003 PLL-733 List 1... -
Page 43: Event Log Screen
SCP-PLL733-010-03H Information Submenu Event Log Screen The Event Log screen provides information events that occurred but that are not Alarmed events. The two Events logged are as follows: • MEMVER A provisioning database conversion occurred when a software download occurred. MEMVER is informational only. -
Page 44: Help Screen
Information Submenu SCP-PLL733-010-03H Help Screen Provides information on using the PAU or the PMU screens and menus. The Help screen also lists the ADC Customer Support and Bulletin Board telephone numbers. Press to move up a menu level, or to return to the PAU/PMU Main menu. -
Page 45: Fault Isolation
SCP-PLL733-010-03H COLU Fault Indicators AULT SOLATION The following sections detail the fault isolation procedures. For sections that indicate a condition such as “distance limitation exceeded”, refer to the section “Specifications” on page 2 for the correct values. COLU F AULT NDICATORS At the CO, you can use the VT-100 interface to initiate a SDT to determine the cause of any of the following problems. -
Page 46: Rt Status Indicators
RT Status Indicators SCP-PLL733-010-03H SYNC LED Off • HDSL line has lost synchronization • distance limitation may have been exceeded • COLU is faulty Initial installation, check engineering records for distance between COTS and RT. If existing installation, measure loss of HDSL line to ensure that the maximum attenuation value has not been exceeded. -
Page 47: Subscriber Reported Faults
SCP-PLL733-010-03H Subscriber Reported Faults UBSCRIBER EPORTED AULTS At the CO, you can use the VT-100 terminal to log onto the COLU and to initiate a SDT to determine the cause of any of the following problems. HDSL SYNC light ON? Go to HDSL Troubleshooting FAULT light... -
Page 48: Product Support
ADC’s Return Material Authorization (RMA) Department. Call or write ADC’s RMA Department to ask for an RMA number and any additional instructions. Use the telephone number, fax number or email address listed below: •... - Page 49 If there is another reason for returning the equipment, please let us know so we can determine how best to help you. Pack the equipment in a shipping carton. Write ADC’s address and the RMA Number you received from the RMA Department clearly on the outside of the carton and return to: ADC DSL Systems, Inc.
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Page 50: Fcc Classa Compliance
The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by ADC voids the user's warranty. All wiring external to the product(s) should follow the provisions of the current edition of the National Electrical Code. -
Page 51: Acronyms
SCP-PLL733-010-03H Modifications CRONYMS 2B1Q 2 Binary, 1 Quaternary 4TEL Type of mechanized subscriber loop drop test. American Wire Gauge BKUPMEMP Backup Memory Failure Bit Error Ratio Controlled Environmental Vault Telco Central Office COLU Central Office Line Unit COTS Central Office Terminal Shelf Customer Premises Equipment Critical Single channel with 64 kbps of data... - Page 52 World Headquarters: ADC Telecommunications, Inc. 12501 Whitewater Drive Minnetonka, Minnesota USA 55343 For Technical Assistance: 800.366.3891 ´,So¶1.¨ 1251791...
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