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61221051L1-5, Issue 1

61221051L1-5A

Section 61221051L1-5A

Issue 1, April 2000

CLEI # T1L4FFCC_ _

E220 HFAC HDSL / HDSL2 FUSE Alarm Control Unit

Installation and Maintenance

Trademarks:  Any brand names and product names included in this document are
trademarks, registered trademarks, or trade names of their respective holders.

1. GENERAL

The ADTRAN E220 HDSL / HDSL2 Fuse/Alarm/
Control (HFAC), P/N 61221051L1, unit is a shelf
controller unit designed for operation in the ADTRAN
E220 HDSL / HDSL2 Central Office (CO) shelf.

Figure 1

 is an illustration of the E220 HFAC.

Revision History

Revisions to this practice will be summarized in this
paragraph.

The E220 HFAC provides a common access point to
performance and provisioning information related to
each HDSL / HDSL2 transceiver unit for the central
office (HTU-C and H2TU-C) deployed in the E220
shelf.  By addressing the HTU-C or H2TU-C, the HFAC
also provides support for the HDSL / HDSL2 range
extender (HRE and H2R) and the HDSL / HDSL2
transceiver unit for the remote end (HTU-R and H2TU-R).
The shelf supports one shelf controller (HFAC) and up
to 13 HTU-C / H2TU-C cards for the 23-inch shelf or 11
HTU-C / H2TU-C cards for the 19-inch  shelf.  A
faceplate-mounted DB9 connector provides a VT 100
compatible terminal interface for controlling the
system.

PWR

R
S
2
3
2

HFAC

1221051L1

CRAFT INTERFACE

0.25 AMP

SHELF ADDRESS

A

L

A
R

M

S

CRITICAL

MAJOR

MINOR

ACO

0.25 AMP

Figure 1.  ADTRAN E220 HFAC

CONTENTS

1. GENERAL ..................................................................... 1
2. INSTALLATION .......................................................... 2
3. CONNECTIONS ........................................................... 6
4. FACEPLATE FEATURES ........................................... 7
5. CONTROL PORT OPERATION ................................. 7
6. MAINTENANCE ........................................................ 20
7. SPECIFICATIONS ...................................................... 20
8. WARRANTY AND CUSTOMER SERVICE ............ 20

FIGURES

Figure 1.  ADTRAN E220 HFAC ...................................... 1
Figure 2.  Configuration and Shelf Address Switches ....... 2
Figure 3.  SW3 Location ..................................................... 3
Figure 4.  ES, SES, and UAS Monitor Locations ............... 5
Figure 5.  HFAC Wire-Wrap Pin-Out Design .................... 6
Figure 6.  Control Port Pin Assignments (DCE

        Configuration) .................................................... 7

Figure 7.  Introductory Menu .............................................. 9
Figure 8.  Main Menu Screen ............................................. 9
Figure 9.  Shelf Status Summary Screen .......................... 10
Figure 10. Status Summary Screen ................................... 10
Figure 10A.  HDSL Status Summary -HRE Screen ......... 11
Figure 11.  Shelf Options Setup Screen ............................ 12
Figure 12.  Performance Data Screen ............................... 12
Figure 13.  Slot Specific Performance Data Screen ......... 13
Figure 14.  Alarm Status Summary Screen ...................... 14
Figure 15.  Alarm History Screen ..................................... 14
Figure 16.  Loopback Status Summary Screen ................. 15
Figure 17.  Slot Specific Loopback Options Screen ......... 15
Figure 18.  Troubleshooting Display Screen .................... 16
Figure 19.  Self-Test Options Screen ................................ 17
Figure 20.  Provisioning Screen ........................................ 18
Figure 21.  Protection Screen (Main) ................................ 19
Figure 22.  Protection Screen (Aux) ................................. 19

TABLES

Table 1. Compliance Codes ................................................ 1
Table 2.  S1 Switch Options ............................................... 3
Table 3.  S2 Switch Options ............................................... 4
Table 4.  S3 Switch Options ............................................... 4
Table 5.  External HTU-C/HTU-R Alarm Options ............ 6
Table 6.  HFAC Faceplate Features .................................... 7
Table 7.  Screen Abbreviations ........................................... 8
Table 8.  E220 HFAC Specifications ................................ 20

Содержание E220 HFAC HDSL

Страница 1: ...2 HFAC 1221051L1 CRAFT INTERFACE 0 25 AMP SHELF ADDRESS A L A R M S CRITICAL MAJOR MINOR ACO 0 25 AMP Figure 1 ADTRAN E220 HFAC CONTENTS 1 GENERAL 1 2 INSTALLATION 2 3 CONNECTIONS 6 4 FACEPLATE FEATURES 7 5 CONTROL PORT OPERATION 7 6 MAINTENANCE 20 7 SPECIFICATIONS 20 8 WARRANTY AND CUSTOMER SERVICE 20 FIGURES Figure 1 ADTRAN E220 HFAC 1 Figure 2 Configuration and Shelf Address Switches 2 Figure 3...

Страница 2: ...tem Controller the shelf address is not used To program The HFAC supports the HTU Cs H2TU Cs listed below 1242024L1 1242002L7 1242002L2 1242029L1 1242002L5 1242029L2 1242002L6 1244001L1 1245001L2 1246001L2 1245001L9 1221001L2 1245011L1 The differences in functionality when working with list specific HTU Cs H2TU Cs or HREs H2Rs if any are called out in this practice Also the HFAC has necessary inte...

Страница 3: ...ailure Switch SW3 must also be set correctly for this alarm to function properly see Table 3 This option is hardware selectable only Selects the type of alarm generated in response to a specific number of HTU C fuse failures Selects the type of alarm generated in response to an HCOT CTL system controller fuse failure This option can only be selected by switch SW3 Up REAR VIEW Figure 3 SW3 Location...

Страница 4: ...ed exceeds the threshold an alarm is generated as programmed by S1 2 The alarm condition is cleared at the next 15 minute boundary Selects the threshold monitored for generating an UAS alarm Once the number detected exceeds the threshold an alarm is generated as programmed by S1 3 The alarm condition is cleared at the next 15 minute boundary Selects the type of alarm generated when a loss of commu...

Страница 5: ...ld and alarm type can also be configured in the Craft interface Options Setup screen see Figure 11 Note that HDSL2 two wire units only have Loop 1 HFAC Alarm Outputs If an HFAC is present in the shelf alarm outputs are available on the backplane wirewrap pins corresponding to the HFAC slot see Figure 5 These outputs are dry contact relay connections and provide normally open normally closed and co...

Страница 6: ... for alarm conditions Connection is made to the Common C pin and to the Normally Open NO or Normally Closed NC pin Visible and audible alarm contact connections are provided for critical major and minor alarms An audible alarm cutoff function can be initiated by pressing the ACO push button on the HFAC or by providing closure between the Remote ACO pins on the JP1 connector The backplane is labele...

Страница 7: ...breviations used are defined in Table 7 Table 6 HFAC Faceplate Features Indicators and LEDs PWR ALARMS SHELF ADDRESS Button ACO Fuse RS232 Description Indicates that power is present to the HFAC card Critical red Indicates that a critical alarm condition is present Major red Indicates that a major alarm condition is present Minor yellow Indicates that a minor alarm condition is present ACO Alarm c...

Страница 8: ... the same screen as the Introductory Screen Description of other screen selections available from the Main Menu follow Table 7 Screen Abbreviations DSX DS1 BPV Second in which a bipolar violation occurs ES SF Second in which a BPV or frame bit error occurs ESF Second in which a BPV or CRC error occurs SES Second in which 1544 BPVs or 8 frame bit errors occur UAS Second in which there is a loss of ...

Страница 9: ...08 08 70 17 55 57 A D T R A N SHELF ADDRESS 00 901 Explorer Boulevard Huntsville Alabama 35806 2807 Technical Support HFAC Information Version 3 00 Voice 888 873 HDSL or 800 726 8663 Serial Number Fax 256 963 6217 CLEI Code Internet www adtran com Date of Manf HTU C Serial CLEI Code DOM HRE HTU R Serial CLEI Code DOM 1 1 2 2 3 3 4 4 5 5 6 6 7 A12344321 T1LIDPX2AA 01 97 7 B805A5458 T1L2CRVBAA 02 98...

Страница 10: ...YPE THRSHLD TYPE THRSHLD MINOR NO 1 FUSE ALARM SETTINGS 2 3 HFAC CRIT 4 HTU C 1 5 MAJ 5 6 13 CRIT 6 7 MAJ 150 MAJ 075 CRIT 075 8 LEGEND 9 10 NA NOT ALARMED 11 DEFAULT 12 MAJ 150 MAJ 075 CRIT 075 EMPTY SLOT 13 MAJ 150 MAJ 075 CRIT 075 PRESS O change options D read HFAC switch defaults all slots nn S slot select HDSL STATUS M main menu Figure 9 Shelf Status Summary Screen Figure 10 Status Summary Sc...

Страница 11: ...000 SES 15M 24H 000 00000 000 00000 001 00001 001 00001 UAS 15M 24H 006 00006 001 00001 LOOPBACK INACTIVE HRE 1 NET SIGNAL QUALITY N NETWORK SIDE RECEIVER HRE 1 CUST SIGNAL QUALITY X 9 X C CUSTOMER SIDE RECEIVER X 9 X L X 8 L X L X 8 L X O X 7 O X ____ LP1 ____ LP1 ____ ____ O X 7 O X O X 6 O X HTUC HRE1 HRE2 HTUR O X 6 O X P X 5 P X N C P X 5 P X X 4 X X 4 X 1 X 3 2 X N C 1 X 3 2 X X 2 X ____ ___...

Страница 12: ...nted Figure 11 Shelf Options Setup Screen OPTIONS SETUP SLOT 8 OPTION OPTION SETTING 1 HTU C FUSE ALARM TYPE 1 5 MAJ 6 13 CRIT SHELF 2 SHELF ADDRESS 00 OPTIONS 3 SHELF BYPASS OFF 4 SET DATE TIME 11 22 99 09 30 31 5 EXT HTU C HTU R ALARMS DISABLED 6 ES ALARM TYPE MAJOR SLOT 7 SES ALARM TYPE MAJOR OPTIONS 8 UAS ALARM TYPE CRITICAL 9 ES ALARM THRESHOLD 150 10 SES ALARM THRESHOLD 075 11 UAS ALARM THRE...

Страница 13: ... for circuits with HREs more detailed information is available by typing 1H to view HRE points An on screen view location diagram indicates the six monitored locations Seven previous 24 hour periods and 32 previous 15 minute periods are maintained for each view location 11 22 99 09 35 05 SHELF ADDRESS 00 PERFORMANCE DATA SLOT 8 HOUR PERFORMANCE HISTORY 1 SPACE HTU C NOT PRESENT 2 ERROR FREE 15 MIN...

Страница 14: ... FUSE ALARM B BER ALARM ON PROTECTED CIRCUIT C COMM ALARM MIN NONE E S ES SES THRESHOLD ALARM ALARM CUTOFF ACO PRESS C alarm cutoff H alarm history M main menu Figure 15 Alarm History Screen 08 08 70 17 51 59 CRITICAL UAS THRESHOLD CROSSING AT HTU R LP1 SLOT 10 08 08 70 17 51 59 CRITICAL UAS THRESHOLD CROSSING AT HTU R LP2 SLOT 10 08 08 70 17 52 09 CLEARED UAS THRESHOLD CROSSING AT HTU C LP1 SLOT ...

Страница 15: ...umber of the loopback desired followed by an L Figure 17 Loopback Options Screen 11 23 99 00 21 48 LOOPBACK OPTIONS SLOT 8 SHELF ADDRESS 00 _____ _____ _____ _____ HTU C HRE 1 HRE 2 HTU R LP1 LP1 LP1 NET CUST LP2 LP2 LP2 _____ _____ _____ _____ 1 LOOPBACK TO NETWORK AT HTU C UNAVAILABLE 2 LOOPBACK TO CUSTOMER AT HTU C UNAVAILABLE 3 LOOPBACK TO NETWORK AT HTU R ACTIVE 4 LOOPBACK TO CUSTOMER AT HTU ...

Страница 16: ...resented in text under the troubleshooting diagram Use of this screen in conjunction with performance data and alarm status screens provides a reliable method of quickly locating system faults Figure 18 shows the Troubleshooting Display Figure 18 Troubleshooting Display Screen 11 23 99 00 24 05 TROUBLESHOOTING DISPLAY SHELF ADDRESS 00 SLOT 8 _____ _____ _____ _____ HTU C HRE 1 HRE 2 HTU R NET CUST...

Страница 17: ... will be presented These tests are useful in diagnosing suspect hardware and circuits NOTE Momentarycommunicationslossbetweenthe HFAC and HTU C units will occur when the HFACisfirstpluggedin orwhenHFACself test is executed If HFAC communications alarms are not disabled a momentary alarm may also be generated 11 23 99 00 26 44 SHELF ADDRESS 00 SELF TEST SLOT 8 1 INITIATE HTU C AND HTU R SELF TESTS ...

Страница 18: ...equipment or loops The Disable EXT selection allows only alarms caused by faults in the HDSL HDSL2 equipment or HDSL HDSL2 loops and suppresses alarms caused by external DSX 1 or DS1 faults NOTE ADTRAN 220 E220 H2TU Cs support an EXTERNAL LBO option for use in legacy 220 ORB shelves The ADTRAN E220 shelf doesnotrequiretheEXTERNALLBOoption The E220 HFAC will not allow the selection of the EXTERNAL ...

Страница 19: ...D HTU C Press nnS select slot nP select option M main menu I implement and save current changes 11 23 99 00 29 33 PROTECTION CONFIGURATION SHELF ADDRESS 00 SLOT 3 _____________________________________________________________________________ PROTECTION OPTIONS CURRENT SETTINGS SWITCHOVER HISTORY 1 PROTECTION MODE AUTO SWITCHOVERS 00 2 MINIMUM HOLDIN TIME 01 MIN S REVERSIONS 00 3 BER THRESHOLD 1E 7 ...

Страница 20: ... replace or repair this product within 10 years from the date of shipment if it does not meet its published specifications or fails while in service see ADTRAN Carrier Network Equipment Warranty Repair and Return Policy and Procedure document 60000087 10A Contact Customer and Product Service CAPS prior to returning equipment to ADTRAN For service CAPS requests or further information contact one of...

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