Page 1 PG-Flex 24 Channel Remote Terminal Line Unit Technical Practice Model List CLEI Code FRL-842 VAR1KH0A~~ Section SCP-FRL842-013-01H...
Page 3 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 4: Using This Technical Practice
• Unpack each container and visually inspect the contents for signs of damage. If the equipment has been dam- aged in transit, immediately report the extent of damage to the transportation company and to ADC. Order replacement equipment, if necessary.
Page 5: Table Of Contents
PERFORMANCE — ISDN Summary ................PERFORMANCE — ISDN 7 Hour History ................ Alarm Menu Options ....................... ALARMS — Alarms Summary ..................ALARMS — COLU System History (Integrated) ............... ALARMS — COLU System History (Universal) ..............ALARMS — RTLU System History ................... ADC Telecommunications, Inc.
Page 6 INFO — Common Cards ....................129 INFO — Help ........................130 Fault Isolation and Troubleshooting ..................131 Subscriber Reported Faults ....................132 Appendix A ..........................133 Acronyms ..........................135 Product Support ........................137 Technical Support ......................137 Limited Warranty ....................... 137 ADC Telecommunications, Inc.
Page 7 April 22, 2003 SCP-FRL842-013-01H Returns ..........................137 FCC Class B Compliance ....................... 138 Modifications ........................138 ADC Telecommunications, Inc.
Page 8 SCP-FRL842-013-01H April 22, 2003 ADC Telecommunications, Inc.
Page 9 Figure 4. Typical FRL-842 Installation .................. Figure 5. Front Panel Craft Port to Terminal Connections ............ 11 Figure 6. Terminal Menu and Display Structure (Integrated) ..........15 Figure 7. Terminal Menu and Display Structure (Universal) ..........16 ADC Telecommunications, Inc.
Page 10 SCP-FRL842-013-01H April 22, 2003 viii ADC Telecommunications, Inc.
Page 11 Table 26. Timeslot Configuration Options ................116 Table 27. Test Menu Options ....................120 Table 28. Information Menu Options ..................124 Table 29. FLL-812/FLL-814 and FRL-842 Fault Isolation ............131 Table 30. Subscriber Fault Isolating ..................132 ADC Telecommunications, Inc.
Page 12 SCP-FRL842-013-01H April 22, 2003 ADC Telecommunications, Inc.
Page 13: Overview
Please refer to Appendix A on page 133 to facilitate proper system configuration. The Feature IMPORTANT Matrix identifies the major features in the CO and RT line units. The Compatibility Matrix provides CO and RT line unit software compatibility information. ADC Telecommunications, Inc.
Page 14: Description
POTS FLC-706 Switch & Power FRC-753 ISDN (2 pair per Doubler) FPI-829 (optional) 28 Conductor FRC-756 PGTC Cable Composite Clocks (2 shielded pairs) (Not required for POTS) PGTC Office VT-100 Terminal Clock Figure 2. Typical Universal Configuration ADC Telecommunications, Inc.
Page 15: Functions And Features
VT-100 terminal as described in TEST — Subscriber Drop Test on page 121. Subscriber Drop Testing is not available on the FPI-729, FLL-712 or FRL-742. ADC Telecommunications, Inc.
Page 16: Hdsl Transmission
When the RT is powered from the COT, two auxiliary power pairs are required between the COT and RT for each doubler installed in the HDSL circuit. Refer to the COT Shelf or RT Enclosure technical practice for additional information on the power pairs. ADC Telecommunications, Inc.
Page 17: Specifications
Temperature ° F to +150° F ° C to +65° C Humidity 5% to 95% (non-condensing) Physical Height 12.0 in. (30.5 cm.) Width 2.2 in. (5.6 cm.) Depth 4.5 in. (11.4 cm.) Weight 1.4 lbs. (0.64 kg.) ADC Telecommunications, Inc.
Page 18: Front Panel
SCP-FRL842-013-01H April 22, 2003 RONT ANEL Figure 3 shows the FRL-842 front panel and Table 3 on page 7 describes the front panel LEDs. Retaining Latch Status LEDs RS-232 Connector Retaining Latch Figure 3. FRL-842 Front Panel ADC Telecommunications, Inc.
Page 19: Table 3. Frl-842 Front Panel Leds
Loop 2 margin is above the provisioned threshold level Yellow Test active TEST Test not active FRL-842 alarm condition exist ALARM Flashing FLL-812/FLL-814 alarm condition exist No alarm conditions exist Fault in the FRL-842 FAULT No fault is detected ADC Telecommunications, Inc.
Page 20: Installation And Test
STATIC SENSITIVE DEVICE – DO NOT HANDLE ANY MATERIAL WITHOUT FIRST TAKING PROPER STATIC CONTROL PRECAUTIONS. ATTENTION EQUIRED OOLS AND QUIPMENT No special tools or equipment are required to install the FRL-842. NSTALLATION Install the FRL-842 in the left slot of the RT Enclosure (Figure 4 on page ADC Telecommunications, Inc.
Page 21: Install The Frl-842
Action Open the retaining latches on the front of the FRL-842. Insert the FRL-842 into the card guides. Engage the retaining latches to hold the card in place. Channel FRL-842 Units Slot Figure 4. Typical FRL-842 Installation ADC Telecommunications, Inc.
Page 22: Initialize And Power Up The Frl-842
It takes approximately two minutes before end-to-end synchronization is established with two doublers installed in the circuit. However, depending on the condition of the cable plant and length of the spans, it may take up to four minutes before synchronization is established. ADC Telecommunications, Inc.
Page 23: Administration
RONT ANEL RAFT ORT TO ERMINAL ONNECTIONS Connections between the RS-232 craft port of the FRL-842 and the craft terminal are shown in Figure Figure 5. Front Panel Craft Port to Terminal Connections ADC Telecommunications, Inc.
Page 24: Table 5. Craft Port Configuration
VT-100 craft port connections. Table 5. Craft Port Configuration Control Setting Supported Default Software Flow XON/XOFF Enabled Enabled Control Baud Rate 1200 Autobaud 2400 4800 9600 19200 38400 Asynchronous Data Bits Communication Parity None None Parameters Stop Bits ADC Telecommunications, Inc.
Page 25: Navigational Methods
Selects an underlined or highlighted menu item A screen entry is made keys Some screens illustrated in this document may be slightly different than what may appear on the craft interface terminal. These differences are related to individual software installations. ADC Telecommunications, Inc.
Page 26: Testing, Configuration, And Maintenance
To make configuration changes from the RTLU, you must enable this option in the COLU. Refer to COLU documentation for information on enabling this option. All screen captures throughout this document were captured through an Integrated setup unless otherwise specified as an Universal setup. ADC Telecommunications, Inc.
Page 27: Figure 6. Terminal Menu And Display Structure (Integrated)
ISDN Alarm Types Channel Unit Alarm Types POTS Options LS/GS Options Set Factory Defaults Timeslot Configuration Test Subscriber Drop Test Info LU Inventory RTCU Inventory Doublers Common Cards Help Figure 6. Terminal Menu and Display Structure (Integrated) ADC Telecommunications, Inc.
Page 28: Figure 7. Terminal Menu And Display Structure (Universal)
ISDN Alarm Types Channel Unit Alarm Types POTS Options LS/GS Options Set Factory Defaults Channel Configuration Test Subscriber Drop Test LU Inventory COCU Inventory RTCU Inventory Info Doublers Common Cards Help Figure 7. Terminal Menu and Display Structure (Universal) ADC Telecommunications, Inc.
Page 29: Log On Directly Through The Frl-842
This screen logs the user into the system directly through the FRL-842. The factory-default password is password#1. If the password has been changed and the new password is not known, contact ADC Technical Support while at the terminal. Technical Support will provide a temporary password based on the Access Key number displayed on the Logon screen.
Page 30 April 22, 2003 Log On Directly Through The FRL-842 (Continued) Step Action Type the Password, then press . After a successful login, the system banner screen appears for ENTER a few seconds. Then, the FRL-842 Main Menu screen appears. ADC Telecommunications, Inc.
Page 31 April 22, 2003 SCP-FRL842-013-01H Log On Directly Through The FRL-842 (Continued) Step Action After 15 minutes of inactivity, the following menu appears. Press . The Login screen reappears. Repeat Step Step 3 Step 4 to log in again. ADC Telecommunications, Inc.
Page 32: Main Menu Options
System Summary System status (spans, services, Display Channel Status (Y)? Y or N channel status for each span and service) Logout Log out of the current session Current Session will be Logged Y or N Out. Continue (Y/N)?: ADC Telecommunications, Inc.
Page 33: Main - System Summary
This screen displays the status of the system. Refer to Table 8 on page 24 for System Status information. MAIN — System Summary Step Action At the Main Menu screen, select MAIN. Press to choose System Summary. The following screen ↓ appears. ADC Telecommunications, Inc.
Page 34 SCP-FRL842-013-01H April 22, 2003 MAIN — System Summary (Continued) Step Action Integrated: Press . The following screen appears. ENTER Universal: Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 35 April 22, 2003 SCP-FRL842-013-01H MAIN — System Summary (Continued) Step Action To display channel status, press . The following screen appears. Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 36: Table 8. System Status
Voice path through the system is intact, No CO battery detected (OPEN at CO, IDLE at RT) RING Line is ringing RINGGND Ring ground detected at the RT TEST Testing being done on line TKCOND Forced line condition RBAT Reverse battery ADC Telecommunications, Inc.
Page 37: Main - Logout
This prevents unauthorized persons from inadvertently changing any of your operating parameters and causing a possible loss of service. At the Main Menu screen, select MAIN. Press to choose Logout. The following screen appears. ↓ Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 38 SCP-FRL842-013-01H April 22, 2003 MAIN — Logout (Continued) Step Action Press . The Login screen appears. ADC Telecommunications, Inc.
Page 39: Performance Menu Options
The Performance Menu provides access to HDSL and ISDN status (if ISDN is installed) and performance monitoring information. Refer to Table 9 on page 28 for sub-menu options and descriptions, parameters and valid values. ISDN menu selections are only present if ISDN is installed the system. ADC Telecommunications, Inc.
Page 40: Table 9. Performance Menu Options
Continue (Y/ ISDN 7 Hour History View the 7 hour ISDN ES history • Clear ISDN PM Counts • Y info for this channel (Y)? • ISDN PM Counts will be • Y or N cleared. Continue (Y/ ADC Telecommunications, Inc.
Page 41: Performance - Hdsl Summary
↓ screen appears. Press . The following screen appears. ENTER The following actions can be taken: a. To clear the minimum and maximum margins, press and continue with this procedure. b. To exit the HDSL Summary, press ADC Telecommunications, Inc.
Page 42 • minimum and maximum margins are set to the current margins • time and date that the margins were last set are updated. b. To retain the existing minimum and maximum margins, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 43: Table 10. Hdsl Summary
• HDSLB MAR (mn/mx) • HDSLA INSRTN LOSS Loss on the HDSL A/B link • HDSLB INSRTN LOSS * The system works correctly with loop and/or tip and ring reversals. However, alarms are generated and fault isolation may be difficult. ADC Telecommunications, Inc.
Page 44: Performance - Hdsl 24 Hour History
• COM (Complete): Data is saved in the history register for this interval • PAR (Partial): Data is being collected for this interval • UNA (Unavailable):Data has not been collected for this interval or has been reset during a previous time interval ADC Telecommunications, Inc.
Page 45 If there is an active 15-minute ES or UAS alarm, this alarm becomes inactive when the 24-hour performance history is cleared and reactivates once the threshold has been crossed. • To retain the existing HDSL 24 Hour History, press ADC Telecommunications, Inc.
Page 46 SCP-FRL842-013-01H April 22, 2003 PERFORMANCE — HDSL 24 Hour History (Continued) Step Action Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 47: Performance - Hdsl 7 Day History
24-hour intervals. The performance history data information displayed includes ES counts, UAS counts, and the status of the counts. PERFORMANCE — HDSL 7 Day History Step Action At the Main Menu screen, select PERFORMANCE. Press to choose HDSL 7 Day History. The ↓ following screen appears. ADC Telecommunications, Inc.
Page 48 • COM (Complete): Data is saved in the history register for this interval • PAR (Partial): Data is being collected for this interval • UNA (Unavailable):Data has not been collected for this interval or has been reset during a previous time interval ADC Telecommunications, Inc.
Page 49 If there is an active 1-day ES or UAS alarm, this alarm becomes inactive when the 24-hour performance history is cleared and reactivates once the threshold has been crossed. • To retain the existing HDSL 7 Day History, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 50: Performance - Isdn Summary
ES and SES counts for the current hour, the previous hour, the current day and the previous day Bit Error (BE) counts for the current hour and previous hour PERFORMANCE — ISDN Summary Step Action At the Main Menu screen, select PERFORMANCE. Press to choose ISDN Summary. The following ↓ screen appears. ADC Telecommunications, Inc.
Page 51 . The following screen appears. ENTER To view the ISDN performance data, select the ISDN channel, then press ENTER Universal: Press . The following screen appears. ENTER To view the ISDN performance data, select the ISDN channel, then press ENTER ADC Telecommunications, Inc.
Page 52 Errors in the Customer column indicate errors in transmission from the Network (ISDN switch) to the Customer. Errors in the Network column indicate errors in transmission from the Customer to the Network. Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 53: Performance - Isdn 7 Hour History
This screen allows you to select an ISDN channel and view the ISDN 7 Hour ES history information. PERFORMANCE — ISDN 7 Hour History Step Action At the Main Menu screen, select PERFORMANCE. Press to choose ISDN 7 Hr. History. The ↓ following screen appears. ADC Telecommunications, Inc.
Page 54 To view ISDN 7 Hour ES history, select an ISDN channel unit, then press ENTER Universal: Press . The following screen appears.. ENTER To view ISDN 7 Hour ES history, select an ISDN channel unit, then press ENTER ADC Telecommunications, Inc.
Page 55 Errors in the Customer column indicate errors in transmission from the Network (ISDN switch) to the Customer. Errors in the Network column indicate errors in transmission from the Customer to the Network. Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 56: Alarm Menu Options
The Alarm Menu provides access to the alarm status and system related alarm events. Refer to Table 11 on page 45 for sub-menu options and descriptions, parameters and valid values. ISDN menu selections are only present if ISDN is installed the system. ADC Telecommunications, Inc.
Page 57: Table 11. Alarm Menu Options
CU History View the channel unit CU Alarm History will be cleared. Y or N alarm history Continue (Y/N)? COLU Faults View COLU faults detected by the unit RTLU Faults View RTLU faults detected by the unit ADC Telecommunications, Inc.
Page 58: Alarms - Alarms Summary
• MAJOR Major alarm is present • MINOR Minor alarm is present • NOT ALARMED Condition is active, but has no severity • NOT REPORTED Condition not reported by system Alarm States: • * Designates active alarm ADC Telecommunications, Inc.
Page 59 To clear the history of all alarms, press . The following events occur: • all alarm history counts are set to zero • time and date that the registers were last cleared are updated c. To retain the existing summary of active alarms, press ADC Telecommunications, Inc.
Page 60 SCP-FRL842-013-01H April 22, 2003 ALARMS — Alarms Summary (Continued) Step Action Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 61: Alarms - Colu System History (Integrated)
The status OK displays in the Current column when the alarm is not present. The status Active displays when an alarm is present (see Table 16 on page 81 for COLU Alarms - Integrated). A description of the Alarm types reported is provided in Table 15 on page ADC Telecommunications, Inc.
Page 62 If there is an active alarm, the count is set to 1 and the value in the LAST date and time field is set to the FIRST date and time field. • To retain the existing COLU alarm history, press ADC Telecommunications, Inc.
Page 63 April 22, 2003 SCP-FRL842-013-01H ALARMS — COLU System History (Integrated) (Continued) Step Action Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 64: Alarms - Colu System History (Universal)
The status OK displays in the Current column when the alarm is not present. The status Active displays when an alarm is present (see Table 17 on page 82 for COLU Alarms - Universal). A description of the Alarm types reported is provided in Table 15 on page ADC Telecommunications, Inc.
Page 65 If there is an active alarm, the count is set to 1 and the value in the LAST date and time field is set to the FIRST date and time field. • To retain the existing COLU alarm history, press ADC Telecommunications, Inc.
Page 66 SCP-FRL842-013-01H April 22, 2003 ALARMS — COLU System History (Universal) (Continued) Step Action Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 67: Alarms - Rtlu System History
The status OK displays in the Current column when the alarm is not present. The status Active displays when an alarm is present (see Table 18 on page 85 for RTLU Alarms). A description of the Alarm types reported is provided in Table 15 on page ADC Telecommunications, Inc.
Page 68 If there is an active alarm, the count is set to 1 and the value in the LAST date and time field is set to the FIRST date and time field. • To retain the existing RTLU alarm history, press ADC Telecommunications, Inc.
Page 69 April 22, 2003 SCP-FRL842-013-01H ALARMS — RTLU System History (Continued) Step Action Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 70: Alarms - Hdsl History
The status OK displays in the Current column when the alarm is not present. The status Active displays when an alarm is present (see Table 20 on page 91 for HDSL Alarms). A description of the Alarm types reported is provided in Table 15 on page ADC Telecommunications, Inc.
Page 71 If there is an active alarm, the count is set to 1 and the value in the LAST date and time field is set to the FIRST date and time field. • To retain the existing HDSL alarm history, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 72: Alarms - Isdn History
ALARMS — ISDN History Step Action At the Main Menu screen, select ALARMS. ress to choose ISDN History. The following screen ↓ appears. ADC Telecommunications, Inc.
Page 73 . The following screen appears. ENTER To view the ISDN History, select the ISDN channel, then press ENTER Universal: Press . The following screen appears. ENTER To view the ISDN History, select the ISDN channel, then press ENTER ADC Telecommunications, Inc.
Page 74 The status OK displays in the Current column when the alarm is not present. The status Active displays when an alarm is present. A description of the Alarm types reported is provided in Table 15 on page ADC Telecommunications, Inc.
Page 75 If there is an active alarm, the count is set to 1 and the value in the LAST date and time field is set to the FIRST date and time field. • To retain the existing ISDN alarm history, press ADC Telecommunications, Inc.
Page 76 SCP-FRL842-013-01H April 22, 2003 ALARMS — ISDN History (Continued) Step Action Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 77: Alarms - Cu History
The status OK displays in the Current column when the alarm is not present. The status Active displays when an alarm is present (see Table 24 on page 103 for Channel Unit Alarms). A description of the Alarm types reported is provided in Table 15 on page ADC Telecommunications, Inc.
Page 78 If there is an active alarm, the count is set to 1 and the value in the LAST date and time field is set to the FIRST date and time field. • To retain the existing CU alarm history, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 79: Alarms - Colu Faults
If there are no faults detected, then the COLU Faults screen displays the message NO FAULTS ON COT LINE UNIT. If there is a fault detected, a descriptive message appears. Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 80: Alarms - Rtlu Faults
If there are no faults detected, then the RT Faults screen displays the message NO FAULTS ON RT LINE UNIT. If there is a fault detected, a descriptive message appears. Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 81: Configuration Menu Options
Parameters Values System Options Set system System Options will be changed. Y or N options Continue (Y/N)? (See Table 13 on page 76 System Options - Integrated) (See Table 14 on page 77 System Options - Universal) ADC Telecommunications, Inc.
Page 82 Continue (Y/N)? (See Table 21 on page 94 for ISDN Options) ISDN Alarm Provision ISDN ISDN Thresholds will be Y or N Thresholds alarm thresholds changed. Continue (Y/N)? (See Table 22 on page 97 for ISDN Alarm Thresholds) ADC Telecommunications, Inc.
Page 83 • Y or N Defaults provisionable to factory defaults (This May items to the Be Service Affecting!) original factory Continue settings (Y/N)? • Configuration data has been • ESC set to factory defaults. Press ESC to continue: ADC Telecommunications, Inc.
Page 84 Changed. Continue (Universal to be set as (Y/N)? setup) enabled or • All Channel will be Enabled. • Y or N disabled Continue (Y/N)? • All Channel will be Disabled. Continue (Y/N)? • Y or N ADC Telecommunications, Inc.
Page 85: Config - System Options
System Options (Integrated) and Table 14 on page 77 for System Options (Universal) CONFIG — System Options Step Action At the Main Menu screen, select CONFIG. Press to choose System Options. The following screen ↓ appears. ADC Telecommunications, Inc.
Page 86 SCP-FRL842-013-01H April 22, 2003 CONFIG — System Options (Continued) Step Action Integrated: Press . The following screen appears. ENTER Universal: Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 87 • To save the shelf options, press . The following events occur: – all current values are set to desired values • To retain the existing shelf options on the Shelf Options screen, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 88: Table 13. Systems Options (Integrated)
RT Auto Logout DISABLED Auto logout feature is disabled DISABLED Screens session logs out after 5 minutes of inactivity Screens session logs out after 30 minutes of inactivity Screens session logs out after 60 minutes of inactivity ADC Telecommunications, Inc.
Page 89: Table 14. Systems Options (Universal)
Termination Timeout – Metallic Access is off Access Termination Timeout – Metallic Access times out after 30 minutes Termination Timeout – Metallic Access times out after 60 minutes Termination Timeout – Metallic Access times out after 120 minutes ADC Telecommunications, Inc.
Page 90: Config - Colu System Alarm Type
Alarm types reported. CONFIG — COLU System Alarm Type Step Action At the Main Menu screen, select CONFIG. Press to choose COLU System Alarm Types. The ↓ following screen appears. Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 91 • To save the COLU alarm type changes, press . The following events occur: – all current values are set to desired values • To retain the existing COLU alarm types, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 92: Table 15. Alarm Types Reported
SCP-FRL842-013-01H April 22, 2003 Table 15. Alarm Types Reported Alarm LED Main Shelf Settings Reported Summary History Updated CR – Critical MJ – Major MN – Minor NA – Not Alarmed NR – Not Reported ADC Telecommunications, Inc.
Page 93: Table 16. Colu Alarms (Integrated)
INVALID SLOT CR, MJ, MN, NA, NR RTCU installed in an invalid slot MUX PARITY CR, MJ, MN, NA, NR Errors are detected between the COLU and the PMX ADC Telecommunications, Inc.
Page 94: Table 17. Colu Alarms (Universal)
RTCU CONFIG MISMATCH CR, MJ, MN, NA, NR Incompatible COLU and RTCUs installed, for example, a POTS COCU is connected to an ISDN RTCU COMMON CARD ALARM CR, MJ, MN, NA, NR Common Card (PMU/PMX Card) is in alarm ADC Telecommunications, Inc.
Page 95: Config - Rtlu System Alarm Types
Alarm types reported. CONFIG — RTLU System Alarm Types Step Action At the Main Menu screen, select CONFIG. Press to choose RTLU System Alarm Types. The ↓ following screen appears. Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 96 • To save the RTLU alarm type changes, press . The following events occur: – all current values are set to desired values • To retain the existing RTLU alarm types, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 97: Table 18. Rtlu Alarms
RT EXTERNAL ALARM 3 CR, MJ, MN, NA, NR RT External 3 Alarm reported RT EXTERNAL ALARM 4 CR, MJ, MN, NA, NR RT External 4 Alarm reported FAN FAILURE CR, MJ, MN, NA, NR Fan Unit has failed ADC Telecommunications, Inc.
Page 98: Config - Hdsl Alarm Thresholds
HDSL Alarm Threshold fields, values, descriptions and default settings. CONFIG — HDSL Alarm Thresholds Step Action At the Main Menu screen, select CONFIG. Press to choose HDSL Alarm Thresholds. The following ↓ screen appears. Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 99 • To save the HDSL Alarm Threshold changes, press . The following events occur: – all current values are set to desired values • To retain the existing HDSL Alarm Thresholds, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 100: Table 19. Hdsl Alarm Thresholds
HDSL UAS-24 hour alarm is generated if UAS counts become equal to or greater than this threshold HDSL LOW MARGIN 0 to 15 HDSL Low Margin alarm is generated if margin drops equal to or less than this threshold ADC Telecommunications, Inc.
Page 101: Config - Hdsl Alarm Types
Type fields, values, descriptions and default settings. CONFIG — HDSL Alarm Types Step Action At the Main Menu screen, select CONFIG. Press to choose HDSL Alarm Types. The following ↓ screen appears. Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 102 • To save the HDSL Alarm Types changes, press . The following events occur: – all current values are set to desired values • To retain the existing HDSL Alarm Types, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 103: Table 20. Hdsl Alarm Types
CR, MJ, MN, NA, NR HDSL loops A and B are reversed on the span HDSL TIP-RING REVERSAL CR, MJ, MN, NA, NR HDSL tip-ring of the HDSL A or B loop is reversed on the span ADC Telecommunications, Inc.
Page 104: Config - Isdn Options
At the Main Menu screen, select CONFIG. Press to choose ISDN Options. The following screen ↓ appears. Press . The following screen appears. ENTER To view the ISDN option data, select the ISDN channel, then press ENTER ADC Telecommunications, Inc.
Page 105 • To save the ISDN Option changes, press . The following events occur: – all current values are set to desired values • To retain the existing ISDN Options, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 106: Table 21. Isdn Options
AUTO Clock Source field MANUAL Clock source is determined by PM Clock Source field PM Clock Source PG-FLEXPLUS Clock source is determined by system clock PG-FLEXPLUS (Manual Mode) ISDN SWITCH Clock source is determined by ISDN clock ADC Telecommunications, Inc.
Page 107: Config - Isdn Alarm Thresholds
At the Main Menu screen, select CONFIG. Press to choose ISDN Alarm Thresholds. The following ↓ screen appears. Press . The following screen appears. ENTER To view the ISDN alarm threshold data, select the ISDN channel, then press ENTER ADC Telecommunications, Inc.
Page 108 • To save the ISDN Alarm Threshold changes, press . The following events occur: – all current values are set to desired values • To retain the existing ISDN Alarm Thresholds, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 109: Table 22. Isdn Alarm Thresholds
ISDN hourly SES alarm is generated if the accumulated hourly SES count at the COLU/RTLU reaches or exceeds this threshold DAILY SES 0 to 2047 ISDN daily SES alarm is generated if the accumulated daily SES count at the COLU/RTLU reaches or exceeds this threshold ADC Telecommunications, Inc.
Page 110: Config - Isdn Alarm Types
At the Main Menu screen, select CONFIG. Press to choose ISDN Alarm Types. The following screen ↓ appears. Press . The following screen appears. ENTER To view the ISDN alarm type data, select the ISDN channel, then press ENTER ADC Telecommunications, Inc.
Page 111 • To save the ISDN Alarm Type changes, press . The following events occur: – all current values are set to desired values • To retain the existing ISDN Alarm Types, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 112: Table 23. Isdn Alarm Types
D+ Loss of Frame CR, MJ, MN, NA, NR Generated if the ISDN m-channel framing pattern has been lost on the HDSL link D+ Loss of Signal CR, MJ, MN, NA, NR Generated if the ISDN m-channel loses synchronization ADC Telecommunications, Inc.
Page 113: Config - Channel Unit Alarm Types
Channel Unit Alarm Type fields, values, descriptions and default settings. CONFIG — Channel Unit Alarm Types Step Action At the Main Menu screen, select CONFIG. Press to choose Channel Unit Alarm Types. The ↓ following screen appears. Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 114 • To save the Channel Unit Alarm Type changes, press . The following events occur: – all current values are set to desired values • To retain the existing Channel Unit Alarm Types, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 115: Table 24. Channel Unit Alarms
RTCU3. Associated CU must be replaced to restore ringing functionality. RTCU 4 RING BUFFER FAILURE CR, MJ, MN, NA, NR RTLU has detected a ring buffer failure on RTCU4. Associated CU must be replaced to restore ringing functionality. ADC Telecommunications, Inc.
Page 116: Config - Pots Options
POTS Option fields, values, descriptions and default settings. CONFIG — POTS Options Step Action At the Main Menu screen, select CONFIG. Press to choose POTS Options. The following screen ↓ appears. Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 117 • To save the POTS Option changes, press . The following events occur: – all current values are set to desired values • To retain the existing POTS Options, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 118: Table 25. Pots Options
All POTS circuits support short subscriber drops and results LONG in slightly reduced power consumption from the CO battery LONG All POTS circuits support standard length subscriber drops. The power consumption from the CO battery matches the published specifications ADC Telecommunications, Inc.
Page 119: Config - Ls/Gs Options (Integrated)
At the Main Menu screen, select CONFIG. Press to choose LS/GS Options. The following screen ↓ appears. Press . The following screen appears. ENTER Only POTS channel units indicate LS/GS. ISDN channel units always display N/A. Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 120: Config - Ls/Gs Options (Universal)
Action At the Main Menu screen, select CONFIG. Press to choose LS/GS Options. The following screen ↓ appears. Press . The following screen appears. ENTER Only POTS channel units indicate LS/GS. ISDN channel units always display N/A. ADC Telecommunications, Inc.
Page 121 • To save the LS/GS Option changes, press . The following events occur: – all current values are set to desired values Only POTS channel units indicate LS/GS. ISDN channel units always display N/A. • To retain the existing POTS Options, press ADC Telecommunications, Inc.
Page 122 SCP-FRL842-013-01H April 22, 2003 CONFIG — LS/GS Options (Universal) (Continued) Step Action To view the Help Screen, select the HELP SCREEN button, then press . The Help Screen ENTER appears. Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 123: Config - Set Factory Defaults
Action At the Main Menu screen, select CONFIG. Press to choose Set Factory Defaults. The following ↓ screen appears. Press . The following screen appears. ENTER Setting to Factory Defaults may cause a loss of service. CAUTION ADC Telecommunications, Inc.
Page 124 • To save the Factory Default changes, press . The following events occur: – all current values are reset to the factory default values • To retain the existing configuration data, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 125: Config - Timeslot Configuration (Integrated)
After the COLU and RTLU have achieved synchronization, the actual card types installed in the RT enclosure are displayed. CONFIG — Timeslot Configuration (Integrated) Step Action At the Main Menu screen, select CONFIG. Press to choose Timeslot Configuration. The following ↓ screen appears. ADC Telecommunications, Inc.
Page 126 SCP-FRL842-013-01H April 22, 2003 CONFIG — Timeslot Configuration (Integrated) (Continued) Step Action Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 127 • To save the Timeslot Configuration changes, press . The following events occur: – all current values are set to desired values • To retain the existing configuration data, press Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 128: Table 26. Timeslot Configuration Options
CU3, CH-1-8 with SUB-CH=NA CH # 1 – 8 Possible values for POTS8 and POTG8 sequentially 1 – 4 Possible values for ISDN4 SUB-CH # Possible values for POTS8 and POTG8 B1, B2, D Possible values for ISDN4 ADC Telecommunications, Inc.
Page 129: Config - Channel Configuration (Universal)
(COLU, RTLU, COCU or RTCU) is removed, replaced or reinserted, the channel configuration is automatically preserved. CONFIG — Channel Configuration (Universal) Step Action At the Main Menu screen, select CONFIG. Press to choose Channel Configuration. The following ↓ screen appears. Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 130 From the CHANNEL CONFIGURATION WILL BE CHANGED. CONTINUE (Y/N)? prompt, the following actions can be taken: • To save the Channel Configuration changes, press . The following events occur: – all current values are set to desired values • To retain the existing configuration data, press ADC Telecommunications, Inc.
Page 131 April 22, 2003 SCP-FRL842-013-01H CONFIG — Channel Configuration (Universal) (Continued) Step Action To view the Help Screen, select the HELP button, then press . The Help screen appears. ENTER Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 132: Table 27. Test Menu Options
• 1 – 8 (POTS) a particular channel • 1 – 4 (ISDN) • Y or N • ISDN (CU#, CH#) Chosen for Test. **WARNING** Calls in Progress on Test Circuit will be Terminated. Continue with Test (Y/N)?: ADC Telecommunications, Inc.
Page 133: Test - Subscriber Drop Test
The remaining lines on the system remain in service. TEST — Subscriber Drop Test Step Action At the Main Menu screen, select TEST. Press to choose Subscriber Drop Test. The following ↓ screen appears. Press . The following screen appears. ENTER ADC Telecommunications, Inc.
Page 134 From the ISDN (CU#, CH#) CHOSEN FOR TEST. **WARNING** CALLS IN PROGRESS ON TEST CIRCUIT WILL BE TERMINATED. CONTINUE WITH TEST (Y/N)? prompt, the following actions can be taken: • To start the test, press • To abort the test, press . Then press and the Main Menu reappears. ADC Telecommunications, Inc.
Page 135 Condition, and Test Status results is displayed. Tests are performed in the order of display. If a test fails, the remaining tests are not performed (as per TA-909). It takes approximately seven to eight seconds for all tests to complete. Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 136: Information Menu Options
Displays product identification information, manufacturing data, software and hardware revisions for Doublers (DB1, DB2) Common Cards Displays product identification information, manufacturing data, software and hardware revisions for Common Cards (Alarm) Help Provides information on using the system screens and menus ADC Telecommunications, Inc.
Page 137: Info - Lu Inventory
This screen displays product identification information, manufacturing data, software and hardware revisions for COLU and RTLU. Step Action At the Main Menu screen, select INFO. Press to choose LU Inventory. The following screen ↓ appears. Press . The following screen appears. ENTER Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 138: Info - Cocu Inventory (Universal)
CO Channel Units (CU1, CU2, CU3) (Universal setup). Step Action At the Main Menu screen, select INFO. Press to choose COCU Inventory. The following screen ↓ appears. Press . The following screen appears. ENTER Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 139: Info - Rtcu Inventory
Channel Units (CU1, CU2, CU3, CU4). Step Action At the Main Menu screen, select INFO. Press to choose RTCU Inventory. The following screen ↓ appears. Press . The following screen appears. ENTER Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 140: Info - Doublers
This screen displays product identification information, manufacturing data, software and hardware revisions for Doublers (DB1, DB2). Step Action At the Main Menu screen, select INFO. Press to choose Doublers. The following screen appears. ↓ Press . The following screen appears. ENTER Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 141: Info - Common Cards
Common Cards (PMU and PMX cards). Step Action At the Main Menu screen, select INFO. Press to choose Common Cards. The following screen ↓ appears. Press . The following screen appears. ENTER Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 142: Info - Help
This screen provides information on using the system screens and menus. Step Action At the Main Menu screen, select INFO. Press to choose Help. The following screen appears. ↓ Press . The following screen appears. ENTER Press . The Main Menu screen reappears. ADC Telecommunications, Inc.
Page 143: Fault Isolation And Troubleshooting
LOOP 1 (2) MARGIN The HDSL line margin level is below a See the previous discussion on the SYNC LED LED on preset level flashing or off FAULT LED on Faulty FRL-842 Replace the FRL-842 ADC Telecommunications, Inc.
Page 144: Subscriber Reported Faults
• FRL-842 • All RT channel units of the same type on which the failures are occurring If system problems cannot be resolved after following the procedures in Table 30, contact Technical Support on page 137. ADC Telecommunications, Inc.
Page 145 • • • • • • POTS • • • • • • • • • • ISDN Customer Defaults • BellSouth Notes: • Feature implemented Default configuration parameters for the FRL-842 are determined by the FLL-812/FLL-814 ADC Telecommunications, Inc.
Page 146 FLL-814 L1B Compatible with FRL-842 L1B FLL-814 L1A, L1B, L2 2.x or Compatible with FRL-842 L1C 3.3 or later later FLL-814 L1B 3.2 or Compatible with FRL-842 L2 3.3 or later later Note: x = Any Number ADC Telecommunications, Inc.
Page 147: Acronyms
EOC – Embedded Operations Channel ES – Errored Seconds ESD – Electrostatic Discharge FCC – Federal Communications Commission GND – Ground HDSL – High-bit-rate Digital Subscriber Line IDLC – Integrated Digital Loop Carrier ISDN – Integrated Services Digital Network ADC Telecommunications, Inc.
Page 148 REN – Ringer Equivalence RMA – Return Material Authorization RT – RemoteTerminal SES – Severely Errored Seconds SYNC – Synchronization TBCU – Test Bus Control Unit TD – Transmit UAS – Unavailable Seconds ZBS – Zero Bit Substitution ADC Telecommunications, Inc.
Page 149: Product Support
ADC’s Return Material Authoriza- tion (RMA) Department. 2. Call or write ADC’s RMA Department to ask for an RMA number and any additional instructions. Use the tele- phone number, fax number or email address listed below: •...
Page 150 SCP-FRL842-013-01H April 22, 2003 5. 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. 14402 Franklin Ave. Tustin, CA 92780-7013 Attention: RMA (Number) All shipments are to be returned prepaid.
Page 152 World Headquarters: ADC Telecommunications, Inc. 12501 Whitewater Drive Minnetonka, Minnesota USA 55343 For Technical Assistance: 800.366.3891 ´,Zy¶7x¨ 1258897...

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