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Section 61221051L1-5A
Issue 1, April 2000
CLEI # T1L4FFCC_ _
E220 HFAC HDSL / HDSL2 FUSE Alarm Control Unit
Installation and Maintenance
CONTENTS
1. GENERAL .....................................................................1
2. INSTALLATION ..........................................................2
3. CONNECTIONS ...........................................................6
4. FACEPLATE FEATURES ...........................................7
5. CONTROL PORT OPERATION ...........................
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2 2 1 1 0 0 9 9 8 8 The HFAC supports the HTU-Cs / H2TU-Cs listed Electrical cable compliance below. Table 1 shows the Compliance Codes for HFAC. The HFAC complies with the requirements covered under ¥ 1242024L1 ¥ 1242002L7 UL 1950 third edition and is intended to be installed ¥ 1242002L2 ¥ 1242029L1 in an enclosure with an Installation Code (IC) of ÒBÓ ¥ 1242002L5 ¥ 1242029L2 or ÒE.Ó ¥ 1242002L6 ¥ 1244001L1 ¥ 1245001L2 ¥ 1246001L2 NOTE ¥ 1245001L9 ¥ 1221001L2 This product is intended
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If any of these counts exceed the ES programmed the address, select the desired address in the Options threshold (see Tables 1 and 2) an alarm will be Setup Screen (Figure 11), or set the rotary switches as generated. This alarm threshold and the alarm type indicated in Figure 2. (minor or major) can be programmed by setting Unit Options switches S1 and S2 (Figure 2) to the appropriate Two banks of configuration switches (S1, S2 and S3, positions, according to Tables 1 and 2. see Figure 2 and 3
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Table 3. S2 Switch Options (arrow indicates default setting) Description Switch Function Selects the threshold for generating an ES alarm. Once the number S2-1........... S2-2 ............. ES Alarm Threshold detected exceeds the threshold, an alarm is generated as Down ......... Down ............ No Alarm programmed by S1-1. The alarm condition is cleared at the next 15- Up (open) .. Down ............ 15 minute boundary. Down ......... Up (open) ..... 30 Up (open) .. Up (open) ..... 150 Sele
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Errored Seconds Monitor Locations HRE HTU-R HTU-C Loop 1 Loop 1 ES ES ES ES ES ES DSX-1 DS1 R-1 H-2 C-1 H-1 To To Network Customer ES ES ES ES Loop 2 Loop 2 R-2 H-3 H-4 C-2 Severely Errored Seconds Monitor Locations HTU-R HRE HTU-C Loop 1 SES Loop 1 SES SES SES SES DSX-1 SES DS1 H-2 H-1 C-1 R-1 To To Customer Network SES SES Loop 2 Loop 2 SES SES H-4 C-2 H-3 R-2 Unavailable Seconds Monitor Locations HRE HTU-C HTU-R UAS Loop 1 UAS Loop 1 UAS UAS UAS UAS H-1 H-2 DS1 C-1 DSX-1 R-1 To To Network Loo
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Table 5. External HTU-C/HTU-R Alarm Options VIS NO 26 1 (Software-Selectable Only) HFAC SLOT 27 2 (arrow indicates default setting) VIS C (JP1) 28 3 Options Screen VIS NC Critical Menu Item No. Function Description 29 4 AUD NO AUD C 30 5 5 ........................... EXT HTU-C/R Alarms Disables and 31 6 enables the alarms AUD NC Disabled resulting from external VIS NO 32 7 Enabled DSX-1 or DS1 33 8 VIS C HTU-C Fuse Alarm 34 9 VIS NC Major An alarm may be generated as a result of an HTU-C 35 10
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CRITICAL MAJOR MINOR interconnect subsequent shelves. Each shelf controller The terminal interface operates at a data rate range of should be assigned unique sequential shelf addresses. 4.8 kbps to 19.2 kbps. The asynchronous data format No connection should be made to the RS422 in is fixed at eight data bits, no parity, one stop bit. The connector on the shelf containing the E220 HCOT-CTL. supported terminal type is VT 100, or compatible. 4. FACEPLATE FEATURES Optional terminal parameters sh
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Table 7. Screen Abbreviations technical support phone numbers along with serial numbers, CLEI codes, date of manufacture Abbreviations Description information for each active HDSL / HDSL2 system DSX/DS1 element, and if the circuit has an installed HDSL / BPV .......... Second in which a bipolar violation occurs. HDSL2 range extender (HRE / H2R). ES ............ SF: Second in which a BPV or frame bit error occurs. ESF: Second in which a BPV or CRC NOTE error occurs. The command keys valid for
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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 : ---
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screen related to a particular slot may be displayed by Shelf Status Summary Screen typing the desired slot number and S. For example, to The Shelf Status Summary Screen shown in Figure 9 access Slot 6 information, type 6S. The HDSL / provides a top-level look at the alarm and HDSL2 Status Summary Screen is shown in Figure provisioning of data for the shelf and each circuit 10. This screen gives both local and remote within the shelf. performance and provisioning information for the HDSL /
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Figures 10 and 10A consolidate current information for BVP Bipolar Violations detected (DSX-1 and the HDSL / HDSL2, DSX-1, and DS1 interfaces. A key DS1) to the information provided is found in the center of the ES Errored Seconds (DSX-1 and DS1) screen. Arrows indicate the key applies to both the SES Severely Errored Seconds (DSX-1 and HTU-C and HTU-R. DS1) UAS Unavailable Seconds (DSX-1 and DS1) LOSS Pulse Attenuation Measurement Alarms Lists current alarm condition status SYNC HDSL Loop 1 a
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Shelf Controller Options Performance Data Screen From the Main Menu, a screen summarizing the 8- From the Shelf Status Summary Screen, all shelf hour performance data for all slots may be selected. controller options may be reviewed. By typing O at From the Main Menu, item 2 presents the the Shelf Status Summary Screen, the Shelf Options Performance Data Screen shown in Figure 12. This Setup Screen may be accessed. This screen is illustrated in Figure 11. screen graphically summarizes the per
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Performance History Screen information for six different monitored locations is Detailed information concerning 15-minute available. Also, for circuits with HREs, more detailed performance history and 24-hour performance history information is available by typing 1H to view HRE for any given slot may be viewed by typing the slot points. number and S from the slot specific Performance Data An on-screen view location diagram indicates the six Screen. The resulting screen is shown in Figure 13, m
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Alarm Status Screen both the alarm location and slot number. Selection of item 3 from the Main Menu presents the Alarm Status Screen, Figure 14. This screen is a Alarm History Screen composite display of all current alarms for each of the The Alarm History Summary Screen (Figure 15) can 13 slots. Alarm types are indicated by the number 1 be accessed from the Alarm Status Screen by pressing for Critical, 2 for Major, and 3 for Minor alarms. H. This screen provides a time and date stamp for up
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Loopback Status Summary Screen Loopback Status Summary Screen, you will be Item selection 4, Loopback Control, from the Main presented with a slot-specific Loopback Options Menu displays the loopback status information for all Screen (Figure 17). Multiple loopbacks can be of the HTU-C, HRE, and HTU-R units monitored by initiated for each circuit. This screen graphically the HFAC. Loopback Status (On, Off, or Not depicts the loopback activated by showing through available) is presented for lo
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Troubleshooting Screen The Troubleshooting Screen (Main Menu, Item 6) provides a graphical presentation of trouble areas. Different parts of the diagram will be highlighted (on terminals that support reverse video) to indicate the trouble locations. In addition, in-band alarms and indicated problem areas are presented 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
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Self-Test Options Screen NOTE By selecting item 7 from the Main Menu, the Self- Momentary communications loss between the Test Options Screen (Figure 19) is presented. From HFAC and HTU-C units will occur when the this screen, a self-test for the HTU-C, HTU-R, and HFAC is first plugged in, or when HFAC self- HFAC controller can be initiated. To initiate a self- test is executed. If HFAC communications test, press the desired test number followed by a T. alarms are not disabled, a momentary al
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Provisioning Summary Screen due to faults at any of the HDSL / HDSL2 loop, DSX- Selection of item 8 from the Main Menu supplies 1, or DS1 locations. The Disable All disables all provisioning information on individual circuits being alarms due to external faults or faults within the accessed by the HFAC. Figure 20 is a slot-specific HDSL / HDSL2 equipment or loops. provisioning screen showing the provision option The Disable EXT selection allows only alarms caused item, current settings, and ha
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Protection Configuration Screen NOTE The protection configuration screens (Figure 21 and 22) provides status and control details for fault The screens provided below are typical and protected circuits. may vary slightly depending on the hardware installed. For Instance, if HDSL2 H2TU-C equipment is installed, certain screens will change to indicate only 1 loop present. 11/23/99 00:32:51 PROTECTION CONFIGURATION SHELF ADDRESS = 00 [ SLOT 2 ]
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8. WARRANTY AND CUSTOMER SERVICE 6. MAINTENANCE ADTRAN will replace or repair this product within 10 The ADTRAN E220 HFAC requires no routine years from the date of shipment if it does not meet its maintenance to operate properly. published specifications or fails while in service ADTRAN recommends that major repairs on the (see ADTRAN Carrier Network Equipment shelf not be performed in the field. Repair services Warranty, Repair, and Return Policy and Procedure, may be obtained by returning d
