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S
SCP-PLL720-020-03H
ECTION
PG-P
T
ECHNICAL
PG-PLUS
PLL-720
LIST
PWR
SYNC
MARGIN
BYPASS
FAULT
POTS1
POTS2
POTS3
POTS4
4 POTS/6 POTS
C
O
ENTRAL
FFICE
Model
List
PLL-720
2
PLL-721
2
LUS
P
RACTICE
PG-PLUS
PLL-721
LIST
PWR
SYNC
MARGIN
BYPASS
FAULT
POTS1
POTS2
POTS3
POTS4
POTS5
POTS6
L
U
INE
NIT
CLEI Code
S9L1AADA~~
S9L1ABDA~~
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Table of Contents
Related Manuals for ADC PG-PLUS PLL-720
Summary of Contents for ADC PG-PLUS PLL-720
- Page 1 PG-P ECHNICAL RACTICE PG-PLUS PG-PLUS PLL-720 PLL-721 LIST LIST SYNC SYNC MARGIN MARGIN BYPASS BYPASS FAULT FAULT POTS1 POTS1 POTS2 POTS2 POTS3 POTS3 POTS4 POTS4 POTS5 POTS6 4 POTS/6 POTS ENTRAL FFICE Model List CLEI Code PLL-720 S9L1AADA~~ PLL-721 S9L1ABDA~~ SCP-PLL720-020-03H 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-PLL720-020-03H January 6, 2003 PLL-720, PLL-721 List 2’s...
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Page 5: Table Of Contents
SCP-PLL720-020-03H ABLE OF ONTENTS Overview ____________________________________________________________________________ 1 Description and Features........................1 Metallic Fallback..........................1 Specifications .............................2 Power Consumption and Heat Dissipation ..................3 Monitoring, History, and Diagnostics .................3 Performance Parameters ......................4 Alarms ..........................4 Alarm Types ........................5 History ..........................5 LED Descriptions..........................6 Installation and Test___________________________________________________________________ 7 Required Tools and Test Equipment....................7 Installing the COLU...........................8 Initialization Sequence ........................8... - Page 6 SCP-PLL720-020-03H Set Factory Defaults......................45 Test Submenu ..........................47 Information Submenu........................49 Inventory Screen ....................... 50 COLU Event Log ......................51 Help Screen ........................52 Fault Isolation _______________________________________________________________________ 53 COLU and RT Fault Indicators ....................... 53 Subscriber Reported Faults......................54 Product Support _____________________________________________________________________ 55 Technical Support..........................
- Page 7 SCP-PLL720-020-03H IST OF IGURES 1. Typical PG-Plus Application...........................1 2. Front Panel LEDs ............................6 3. Craft Port to Terminal Connections ......................10 4. Craft Port to Modem Connections.........................10 5. Menu Tree ..............................17 PLL-720/721 List 2’s January 6, 2003...
- Page 8 SCP-PLL720-020-03H January 6, 2003 PLL-720/721 List 2’s...
- Page 9 SCP-PLL720-020-03H IST OF ABLES 1. Power Consumption and Heat Dissipation.......................3 2. LED Descriptions ............................7 3. Modem Settings.............................11 4. COLU Menu Bar Selections..........................17 5. System Status..............................19 6. System History Alarms Screen........................30 7. HDSL History Alarms...........................32 8. System Options Configuration Fields ......................36 9.
- Page 10 SCP-PLL720-020-03H January 6, 2003 PLL-720/721 List 2’s...
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Page 11: Overview
Craft port Figure 1. Typical PG-Plus Application The COLU uses ADC 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-PLL720-020-03H PECIFICATIONS Function PLL-720 4 POTS PLL-721 6 POTS System Resistive Signature Tip to Ground 162 K Tip to Ground 162 K Ring to Ground 453 K Ring to Ground 453 K Power Supply Voltage Safety A2 compliant per GR-1089-CORE A2 compliant per GR-1089-CORE Input Voltage -42 Vdc to -56.5 Vdc... -
Page 13: Power Consumption And Heat Dissipation
SCP-PLL720-020-03H Power Consumption and Heat Dissipation OWER ONSUMPTION AND ISSIPATION The worst case conditions under which these parameters are measured include a 15,000 ft., #26 AWG loop, a fully loaded COTS, a -42.5 Vdc COTS battery voltage and a 40° C outdoor temperature. Table 1. -
Page 14: Performance Parameters
Power Consumption and Heat Dissipation SCP-PLL720-020-03H Performance Parameters Based on the monitored parameters, the COLU derives the following performance parameters: • MAR – A measure of the ratio of signal power to noise power, in dB, at a receiver point. A value of 0 dB means that the predicted transmission BER is equal to 10 , a value of 6 dB means the predicted transmission BER is equal to 10... -
Page 15: Alarm Types
SCP-PLL720-020-03H Power Consumption and Heat Dissipation Alarm Types At the “System Alarm Types Screen” described on page 37 you can set the alarm to any of these values: • Critical (CR) – Alarms of this value are reported to the PMU or PAU, the Fault LED is lighted, and the alarm history page is updated. -
Page 16: Led Descriptions
LED Descriptions SCP-PLL720-020-03H LED D ESCRIPTIONS Table 2 describes the LED shown on the front panel, where n equals the POTS line. For further details on the LED activities, refer to “Initialization Sequence” on page 8 and the “COLU and RT Fault Indicators” on page PG-PLUS PG-PLUS PLL-720... -
Page 17: Installation And Test
SCP-PLL720-020-03H Required Tools and Test Equipment Table 2. LED Descriptions State Mode Color Green On, all other LEDs flashing at 1 Hz Running in Boot Mode due to invalid Application Program. On, POTSn LEDs On, all other LEDs Active software download of the COLU. running downward at 1 Hz On, POTSn LEDs On, all other LEDs Active software download of the RT connected to the... -
Page 18: Installing The Colu
Installing the COLU SCP-PLL720-020-03H COLU NSTALLING THE You can install the COLU in any slot except the three positions labeled COMMON, MUX 1, and MUX 2. Refer to the cabling tables provided in the COTS documentation for slot and telco cabling assignment. Open the retaining latch on the front of the COLU. -
Page 19: Subscriber Drop Tests
SCP-PLL720-020-03H Subscriber Drop Tests c. All pairs are good, and all correctly wired between the COLU and RTs: • The PWR LED flashes for approximately 12 seconds, then remains on. • The SYNC LED flashes and the COLU attempts to synchronize with the RTs. One of the following occurs: –... -
Page 20: Connecting To A Terminal Or Modem
Connecting to a Terminal or Modem SCP-PLL720-020-03H ONNECTING TO A ERMINAL OR ODEM Connections between the craft port and a VT-100 terminal are shown in Figure 3 for both DB-9 and DB-25 connectors. Although a cable can be used that connects only the transmit (TD), receive (RD), and ground (GND) signals, the craft port does not automatically log off when the VT-100 terminal is unplugged. -
Page 21: Modem Settings
SCP-PLL720-020-03H Connecting to a Terminal or Modem Table 3. Modem Settings Data Bits Stop bits Parity None Baud Rate Autobaud 1.2 kb/s 2.4 kb/s 4.8 kb/s 9.6 kb/s 14.4 kb/s 19.2 kb/s 28.8 kb/s 38.4 kb/s Hardware Flow Control Software Flow Control XON/XOFF Enabled PLL-720, PLL-721 List 2’s January 6, 2003... -
Page 22: Logging On
Passwords are not case sensitive. Passwords must use at least 6, and no more than 10, printable characters, and must contain at least 1 alpha, 1 numeric, and 1 special character. If the password has been changed and you do not know the new password, contact ADC Technical Support (see “Technical Support”... - Page 23 SCP-PLL720-020-03H Logging On Then the PMU or PAU main menu screen displays: If you know the slot number in which the COLU is installed, go to the next step. If you do not know the slot number: a. From the PMU or PAU main screen select Main, and press to view the submenu.
- Page 24 Logging On SCP-PLL720-020-03H b. Select Shelf Summary and press to display the inventory of the COLUs installed in the COTS. Note ENTER the slot number of the desired COLU, then press to return to the PMU main screen. c. Continue with step 5. From the PMU or PAU main screen, select the menu option Select and press to view the COTS slot ENTER...
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Page 25: Logging Off
SCP-PLL720-020-03H Logging Off OGGING If you must leave your VT-100 terminal unattended, it is good practice to log out until you are ready to resume work. This prevents unauthorized persons from inadvertently changing any of your operating parameters. From the PAU or PMU main screen (the PMU is shown here), select Main and press to display the ENTER submenu. -
Page 26: Colu Main Screen
COLU Main Screen SCP-PLL720-020-03H b. To terminate the logout and return to the screens, press . The ADC banner displays. Press to return to the main screen. COLU M CREEN The main screen provides access to the PAU-710 functions through the menu items. The date and times displayed are the default values for the system. -
Page 27: Colu Menu Bar Selections
SCP-PLL720-020-03H COLU Main Screen COLU Menu Bar Selections Table 4 describes the submenus that can be selected from the COLU menu bar. Press the underlined key to go directly to the selected menu bar item. Table 4. COLU Menu Bar Selections Submenu To View or Change... -
Page 28: Main Summary Screen
COLU Main Screen SCP-PLL720-020-03H Main Summary Screen This screen details the performance condition of the COLU and RT. Table 5 defines the conditions that appear in the Channel and HDSL Status fields. At the COLU main screen, select MAIN and press to view the Summary screen. -
Page 29: System Status
SCP-PLL720-020-03H COLU Main Screen Table 5. System Status Status Description System Status IN SYNC No CO battery detected, Line Status Open. This status does not change except for Test status OUT OF SYNC CO battery detected and line is Onhook at RTs HDSL Status HDSL LINK DOWN HDSL link is down and System is not in Metallic Fallback. -
Page 30: Performance Submenu
Performance Submenu SCP-PLL720-020-03H ERFORMANCE UBMENU These screens provide access to the COLU HDSL performance screens. At the COLU main screen, select PERFORMANCE, and press to view the submenu. ENTER From the PERFORMANCE submenu you can perform the following tasks: Submenu Allows you to ... -
Page 31: Hdsl Summary Screen
SCP-PLL720-020-03H Performance Submenu HDSL Summary Screen This screen depicts an HDSL performance summary in terms of the margin and UAS and ES count, insertion loss, and the Tip and Ring connection state. Use the available options to reset the minimum and maximum margin counts. - Page 32 Performance Submenu SCP-PLL720-020-03H a.1. To reset the margins, press – The minimum and maximum margins are set to the current margins – The time and date that the margins were last set are updated. a.2. To retain the existing minimum and maximum margins, press a.3.
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Page 33: Hdsl 24-Hour History Screen
SCP-PLL720-020-03H Performance Submenu HDSL 24-Hour History Screen This screen shows the previous 24-hours of HDSL performance history in 15-minute intervals. The performance history data displayed includes ES counts, UAS counts, and the validity of the counts. From the Performance submenu, select HDSL 24 Hr. History for either RT, and press to view the ENTER screen. - Page 34 Performance Submenu SCP-PLL720-020-03H You can perform the following tasks: a. To scroll through all intervals, select either PAGE HISTORY FORWARD PAGE HISTORY BACKWARD and press ENTER b. To clear the history, select and press . At the HDSL 24 HOUR HISTORY WILL CLEAR HISTORY ENTER BE CLEARED.
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Page 35: Hdsl 7-Day History Screen
SCP-PLL720-020-03H Performance Submenu b.1. To clear the 24-hour history, press .The time and date that the history was last cleared is updated. b.2. To retain the current history, press b.3. To return to the screen, press Press to return to the main screen. HDSL 7-day History Screen This screen displays the last seven days of performance history, plus the current day’s accumulated performance information of the COLU and the two RTs. - Page 36 Performance Submenu SCP-PLL720-020-03H You can perform the following tasks: a. To clear the 7-day history information, at the CLEAR HDSL 7 DAY HISTORY (Y)? prompt, type At the HDSL 7 DAY HISTORY WILL BE CLEARED. CONTINUE(Y/N)? prompt, you have the following options: Clearing the 7-day performance history does not clear the current day performance information.
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Page 37: Alarms Submenu
SCP-PLL720-020-03H Alarms Submenu – the time and date that the history was last cleared is updated. a.2. To retain the current history, press a.3. To return to the screen, press Press to return to the main screen. LARMS UBMENU The COLU detects and reports HDSL, POTS, and System related alarmed events to the PAU/PMU (if present). Only events provisioned for Major or Minor notification types are reported. -
Page 38: System History Screen
Alarms Submenu SCP-PLL720-020-03H System History Screen The system history maintained on the COLU contains the status of the COLU-RT match, the presence of RT software, and the condition of the EEPROM (see Table 6). Here you see the results of the alarms set at the Configuration submenu “HDSL Alarm Types Screen”... - Page 39 SCP-PLL720-020-03H Alarms Submenu You can perform the following tasks: a. To clear the system history information, at the CLEAR SYSTEM ALARM HISTORY (Y)? prompt, type . At the SYSTEM ALARM HISTORY WILL BE CLEARED. CONTINUE(Y/N)? prompt, you have the following options: Clearing the alarm history clears the RT and the COLU alarm history, whether you clear it from the COLU or the RT page of the history screen.
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Page 40: Hdsl History Screen
Alarms Submenu SCP-PLL720-020-03H – the time and date that the history was last cleared is updated. a.2. To retain the current history, press a.3. To return to the screen, press Press to return to the main screen.. Table 6. System History Alarms Screen Alarm Description Default... - Page 41 SCP-PLL720-020-03H Alarms Submenu a. To clear the system history information, at the CLEAR HDSL ALARM HISTORY (Y)? prompt, type . At the HDSL ALARM HISTORY WILL BE CLEARED. CONTINUE(Y/N)? prompt, you have the following options: Clearing the alarm history clears the RT and the COLU alarm history, whether you clear it from the COLU or the RT page of the history screen.
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Page 42: Hdsl History Alarms
Alarms Submenu SCP-PLL720-020-03H a.2. To retain the current history, press a.3. To return to the screen, press Press to return to the main screen. Table 7. HDSL History Alarms Alarm Values Alarm Description Default COLU HDSL LOSW CR, MJ, MN, NA, COLU cannot synchronize with the RT and is out of service COLU HDSL ES 15 MIN THRESH CR, MJ, MN, NA,... -
Page 43: Configuration Submenu
SCP-PLL720-020-03H Configuration Submenu ONFIGURATION UBMENU Provides access to system provisioning screens, and an easy means of resetting all options to factory defaults. At the COLU main screen, select CONFIG, and press to view the submenu. ENTER From the CONFIG submenu you can perform the following tasks: Submenu Allows you to ... -
Page 44: System Options Screen
Configuration Submenu SCP-PLL720-020-03H System Options Screen System Options screen allows the provisioning of options such as ringing frequency, SDT, HDSL Periodic Power Up, and a System ID. Table 8 shows the configured system option and the factory default value. At the CONFIG submenu, select System Options, and press to view the screen. - Page 45 SCP-PLL720-020-03H Configuration Submenu f. To accept the changes, select the button, and press . At the ACCEPT SYSTEM OPTION CHANGES ENTER SYTEM OPTIONS WILL BE CHANGED. CONTINUE (Y/N)? prompt, you have the following options: f.1. To accept the system option changes, press If you have a List 1 POTS RT attached to this COLU, the following error message displays.
- Page 46 Configuration Submenu SCP-PLL720-020-03H Table 8. System Options Configuration Fields Options Description Default POTS Ringing Frequency 20 Hz The ringing frequency sent from the RT to the subscriber. 25 Hz 30 Hz 50 Hz. Subscriber Drop Test System will not initiate nor operate with MLT loop test systems. Compatibility The system will initiate and operate with MLT loop test systems.
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Page 47: System Alarm Types Screen
SCP-PLL720-020-03H Configuration Submenu System Alarm Types Screen Allows the provisioning of the alarm types of all system alarms. Table 9 shows the System Alarm fields and their default settings. You can view the results of these settings from the “Main Summary Screen” on page At the CONFIG submenu, select System Alarm Types, and press to view the screen. - Page 48 Configuration Submenu SCP-PLL720-020-03H d. To accept the changes, select the button, and press . At the ACCEPT SYSTEM OPTION CHANGES ENTER SYTEM OPTIONS WILL BE CHANGED. CONTINUE (Y/N)? prompt, you have the following options: d.1. To accept the system option changes, press d.2.
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Page 49: Hdsl Alarm Thresholds Screen
SCP-PLL720-020-03H Configuration Submenu Table 9. System Alarm Types Alarm Value Description Default COLU-RT Mismatch NR, NA, MN, MJ, CR Incompatible COLU and RT units have been installed. For (MISMATCH) example, a Dual 2 POTS COLU has been connected to a 2 ISDN RT. - Page 50 Configuration Submenu SCP-PLL720-020-03H f. To set the 15-minutes errored seconds threshold for the RT, select the Errored Seconds (ES 15 Min) field in the column, and type in the desired value. RT ALARM THRESHOLD g. To set the 24-hour errored seconds threshold for the RT, select the Errored Seconds (ES 24 Hr) field in the column, and type in the desired value.
- Page 51 SCP-PLL720-020-03H Configuration Submenu k.1. To accept the system option changes, press k.2. To retain the current system options, press k.3. Press to return to the main screen. Press to return to the main screen. PLL-720, PLL-721 List 2’s January 6, 2003...
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Page 52: Hdsl Alarm Types Screen
Configuration Submenu SCP-PLL720-020-03H Table 10. HDSL Alarm Threshold Fields Threshold Values Description Default Errored Seconds (ES 15 Min) 0 to 900 Value for the HDSL 15 minute interval ES alarm. Errored Seconds (ES 24 Hr ) 0 to 86400 Value for the HDSL 24 hour interval ES alarm. Unavailable Seconds (UAS 15 0 to 900 Threshold value for the HDSL 15 minute interval UAS alarm. - Page 53 SCP-PLL720-020-03H Configuration Submenu e. To change the value of the COLU alarm Unavailable Seconds (UAS 24 Hr), select the field in the COLU column, and press the to toggle to the desired value. TYPE SPACEBAR f. To change the value of the COLU alarm Low Margin (MAR), select the field in the column, COLU TYPE press the...
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Page 54: Alarm Reports
Configuration Submenu SCP-PLL720-020-03H p.1. To accept the system option changes, press p.2. To retain the current system options, press p.3. Press to return to the main screen. Press to return to the main screen. Table 11. Alarm Reports Reporte Fault LED Main Summary History Settings... -
Page 55: Set Factory Defaults
Table 12. HDSL Alarm Types COLU Type Values Description Default Default Loss of Sync Word (LOSW) NR, NA, MN, MJ, CR HDSL link has lost synchronization. Errored Seconds (ES -15 Min) NR, NA, MN, MJ, CR Active if the 15 minute ES count equals or exceeds the threshold in the current 15 minute interval. - Page 56 Configuration Submenu SCP-PLL720-020-03H You have the following options: If you have custom factory defaults, then these custom defaults will be restored if you select Set Factory Defaults. a. To set the configuration data to the factory defaults, press b. To retain the current system options, press c.
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Page 57: Test Submenu
SCP-PLL720-020-03H Test Submenu UBMENU This screen allows testing of a subscriber drop by selecting it from the TEST menu. The relays in the COLU and RT provide a path for performing a SDT. From the COLU main screen, select TEST to view the submenu. You can perform the following tasks: a. - Page 58 Test Submenu SCP-PLL720-020-03H b.1. To continue with the test, press message displays on the screen throughout Test In Progress the test. Performing a SDT on one of the POTS channel interrupts service on the line under test. The remaining lines on the PG-Plus system remains in service. When the tests are complete, the Drop Tests Results screen displays.
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Page 59: Information Submenu
SCP-PLL720-020-03H Information Submenu b.2. To retain the current system options, press b.3. Press to return to the main screen. Press to return to the main screen. NFORMATION UBMENU The Information submenu provides access to the technical information about the system and contact information for this product. -
Page 60: Inventory Screen
Information Submenu SCP-PLL720-020-03H Inventory Screen Displays all the critical information about the COLU and RT. At the INFO submenu, select Inventory, and press to view the screen. ENTER Press to return to the main screen. January 6, 2003 PLL-720, PLL-721 List 2’s... -
Page 61: Colu Event Log
SCP-PLL720-020-03H Information Submenu COLU Event Log This screen provides information on events that occurred but are not Alarmed events. The two Events that can be logged are: From the INFO submenu, select Event Log and press to view the screen: ENTER You can perform the following tasks: a. -
Page 62: Help Screen
Accept the Set Factory Defaults prompt. Help Screen Provides information on using the screens and menus. The Help screen also lists the ADC Customer Support and Bulletin Board telephone numbers. At the INFO submenu, select Help, and press to view the screen. -
Page 63: Fault Isolation
SCP-PLL720-020-03H COLU and RT Fault Indicators AULT SOLATION COLU RT F AULT NDICATORS At the CO, you can use the Craft interface to initiate a SDT to determine the cause of any of the following problems. The SDT performs Hazardous Potential, Foreign Voltage, Resistive Faults, Receiver Off-Hook, and Ringers Tests. -
Page 64: Subscriber Reported Faults
Subscriber Reported Faults SCP-PLL720-020-03H UBSCRIBER EPORTED AULTS At the CO, you can use the Craft interface to initiate a SDT to determine the cause of any of the following problems. The SDT test performs Hazardous Potential, Foreign Voltage, Resistive Faults, Receiver Off-Hook, and Ringers Tests. -
Page 65: 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 66 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 67: 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 68: Acronyms
Modifications SCP-PLL720-020-03H CRONYMS Alarm Cut-off American Wire Gauge Bit Error Ratio Controlled Environmental Vault Central Office COLU PG-Plus Central Office Line Unit COTS PG-Plus Central Office Terminal Shelf Customer Premises Equipment Critical decibels Errored Seconds Count Federal Communications Commission HDSL High Bit-rate Digital Subscriber Line LCFO Loop Current Feed Open... - Page 70 World Headquarters: ADC Telecommunications, Inc. 12501 Whitewater Drive Minnetonka, Minnesota USA 55343 For Technical Assistance: 800.366.3891 ´,Sn¶5?¨ 1251785...
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