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Appendix E - Glossary

LTPH-UM-1234-01

April 30, 2003

HDU-409 Lists 1, 2, and 3

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Страница 1: ...USER MANUAL L STATUS HDU 409 HiGain DOUBLER H0077 A HDU 409 Lists 1 2 and 3 Doubler Product Catalog HDU 409 L1 HDU 409 L2 HDU 409 L3 CLEI T1R6AE0C T1R6AEDC T1R6X50E...

Страница 2: ...roduced or disclosed in whole or in part without the written consent of ADC Contents herein are current as of the date of publication ADC reserves the right to change the contents without prior notice...

Страница 3: ...cument refer to Appendix E Glossary on page 34 Notes provide information about special circumstances General cautions indicate the possibility of personal injury product failure or equipment damage if...

Страница 4: ...in transit immediately report the extent of damage to the transportation company and to ADC DSL Systems Inc Order replacement equipment if necessary Check the packing list to ensure complete and accur...

Страница 5: ...ll Solar Load 9 Alternative Doubler Enclosure Capacities 16 Mixing HiGain Doublers 18 Micro Doubler Capacity Deployment Rules 18 Installation ____________________________________________ 20 Loopback O...

Страница 6: ...he HDU 409 in an Enclosure 20 6 HiGain Loopbacks 24 7 Doubler Block Diagram 25 LIST OF TABLES 1 Front Panel Components and Labels 4 2 Front Panel Status Indicator LED 5 3 HDU 409 Circuit Ranges 6 4 HD...

Страница 7: ...compasses approximately 24 000 feet 7 3 km using 24 American Wire Gauge AWG or 18 000 feet 5 5 km using 26 AWG loops Two doublers can triple the CSA range up to 36 000 feet 11 km using 24 AWG or up to...

Страница 8: ...des of the High bit rate Digital Subscriber Line HDSL interface Extremely low power dissipation Extremely low latency Can be used in four span line powered circuits three doublers and one remote or fi...

Страница 9: ...components The open cover also permits the doubler to be easily distinguished from the 239 T1 repeater Figure 1 on page 3 shows the front panel of the HDU 409 and Table 1 on page 4 describes the doub...

Страница 10: ...either a five or six digit warranty configuration number or a stand alone two or three digit configuration number as follows Digit 1 Last digit of shipment year Digits 2 and 3 Shipment month Digits 4...

Страница 11: ...twork This tests the integrity of the upstream span Flashing Yellow rapidly Indicates a Customer Doubler Unit CDU loopback is in effect in the HDU 409 towards the customer This tests the integrity of...

Страница 12: ...used Each span can take up to 30 seconds to acquire HDSL synchronization The total time to acquire end to end synchronization increases with the number of spans Table 3 HDU 409 Circuit Ranges HLU Mode...

Страница 13: ...en the PG Flex Central Office Terminal COT and Remote Terminal RT two auxiliary power pairs are required between the COT and RT A maximum of two doublers may be installed in a PG Flex system Figure 2...

Страница 14: ...1 544 Mbps capability POTS DDS Other PG Flex systems With doublers PG Flex CO line units produce 125V to 130V on the HDSL and auxiliary power pairs At least 75V is required at the RT for ringer volta...

Страница 15: ...cond at 70 dB and so on This allows the maximum circuit range to be realized 2 If Rule 1 is not applicable try to make all spans the same electrical length same 196 kHz loss This minimizes the maximum...

Страница 16: ...aximum outside temperature of 115 F 46 1 C Consult ADC for the latest deployment rules when using the enclosures at ambient temperatures above 115 F or when using enclosures not listed The capacities...

Страница 17: ...d 2 Allow as much room as possible between doublers on all four sides Rule 1 does not apply to the HRE 819 the Keptel RF 819 and all enclosures listed in Table 5 on page 12 with Universal Card Cage en...

Страница 18: ...f 13 per shelf 52 total 25 per shelf 100 total All odd slots Outdoor cabinet 809 6 12 a ALCATEL Available from Charles Ind Outdoor canister pole wall mount 621204 6 12 a 621205 11 25 All even or odd s...

Страница 19: ...Outdoor canister pole wall mount with universal card cage 7130 0656P TA 7130 0656P TB2 6 6 All slots 7130 V856P TQA 7130 V856P TQB 7130 08P UNIV HORZ TQB2 8 8 7030 12P UNIV VERT TQA 7030 12P UNIV HOR...

Страница 20: ...r ADC Outdoor canister pole wall mount with universal card cage HRE 458 10 10 All slots HRE 504 4 4 HRE 506 6 6 HRE 500 1 1 HRE 602 2 2 Outdoordual chamber pole wall mount HRE 819 12 12 Dual dome outd...

Страница 21: ...LD 1 Repeater Capacity Recommended Slot Assignment for maximum Capacity NORTEL LD1 Outdoor canister pole wall mount QCD14 A B 4 6 2 per row non adjacent staggered non overlapping QCD15 A B QCD10 A 6 1...

Страница 22: ...ced to six Standard T1 or LD1 repeaters can be installed in the same enclosure with doubler units If this method is used the maximum number of doublers that can occupy the same case with the standard...

Страница 23: ...gure 4 AT T 819 Enclosure Slot Locations 1 through 14 The AT T 819 can house up to 14 HDU 409 doublers in the slots designated as D1 through D14 as shown in Figure 4 Because the length of the HDU 409...

Страница 24: ...HDU 439 2 HDU 439 Similarly the number of HDU 439 doublers that can be allotted to 6 empty HDU 409 slots is 6 HDU 409 6 2 3 HDU 439 3 HDU 439 MICRO DOUBLER CAPACITY DEPLOYMENT RULES The deployment rul...

Страница 25: ...tures above 115 F 46 C Always assign the empty slots to the highest uppermost positions 6 Increase the capacities by five percent round down to the nearest whole number for every full 5 F 2 8 C reduct...

Страница 26: ...nd refer to the enclosure installation manual for information about cabling proper connections grounding and line and local power see Documentation on page iii Figure 5 Installing the HDU 409 in an En...

Страница 27: ...into the enclosure until it is seated in the card edge connector The unit snaps into place indicating that it is properly seated Once the HDU 409 is installed in the enclosure the front panel Status L...

Страница 28: ...of loopbacks listed in Table 7 The loopbacks can be initiated from any of the following The HLU craft port The HLU front panel buttons A family of Special Loopback SPLB in band commands initiated at...

Страница 29: ...er 6 or 7 bits that continuously repeat All NDUx loopbacks are towards the network All CDUx loopbacks are towards the customer Figure 6 on page 24 is a diagram of the various HiGain loopbacks Table 7...

Страница 30: ...HRU 412 5 IN 7 CLOC HRU 412 HDSL SPAN HLU HLU HLU HRU 412 4 in 7 HRU 412 5 IN 7 CLOC HRU 412 HRU 412 5 IN 7 CLOC HRU 412 HRU 412 5 IN 7 CLOC HRU 412 HRU 412 5 in 7 CLOC All ones HLU HLU HLU HLU HLU H...

Страница 31: ...es A block diagram of the HDU 409 with pinouts is shown in Figure 7 on page 25 The doubler unit power supply uses the HDSL simplified line voltage to produce 5 Vdc and 3 Vdc required by the HDU 409 el...

Страница 32: ...wer consumption of the CPT that powers the HDU Do this by minimizing the length of Span 1 and Span 2 Use Table 8 on page 26 when you calculate the electrical length of each span The HDU 409 has a rang...

Страница 33: ...nds maximum Line Clock Rate Internal Stratum 4 clock Power Dissipation 3 0W nominal Maximum Provisioning Loss 35 dB 196 kHz 135 Wander and Jitter Nominal The absence of an HDSL framer from the HDU 409...

Страница 34: ...x slot unit HRE 602 two slot unit HRE 524 24 slot unit Environmental Operating Temperature 40 F 40 C to 149 F 65 C Operating Humidity non condensing 5 to 95 Operating Temperature in Outside Enclosures...

Страница 35: ...ally tries to apply power to the first span to determine whether the fault condition is still present As long as the condition exists the power cycling and ground fault protection continues To discont...

Страница 36: ...continues to flash green once a second Synchronization is being attempted with the upstream unit HDU 409 loses power The HLU at the CO is not present Measure the resistance of the HDSL input loop Res...

Страница 37: ...abling between the doubler housing and the PG Flex COT shelf Measure the resistance of the HDSL input loop Resistance should be normal loop resistance plus the 25 signature of the COLU HDSL line power...

Страница 38: ...0 USA and Canada 952 917 3000 Complete Solutions from concept to installation Network Design and Integration Testing System Turn Up and Testing Network Monitoring upstream or downstream Power Monitori...

Страница 39: ...uct Return Department 800 366 3891 ext 73748 or 952 917 3748 Fax 952 917 3237 Email repair return adc com ADC Return Material Authorization RMA number and instructions must be obtained before returnin...

Страница 40: ...s 51 mm and so on BBS Bulletin Board System Bridged Tap A pair of wires connected in parallel across a single line to form a T configuration Cable Binder Group A group of 25 pairs of wires CAP Capacit...

Страница 41: ...Second Loop A length of twisted pair copper wire connecting the local unit of an HDSL circuit to the remote unit MBPS Mega million Bits Per Second NDU HDU to Network Loopback NEBS Network Equipment B...

Страница 42: ...Appendix E Glossary LTPH UM 1234 01 36 April 30 2003 HDU 409 Lists 1 2 and 3...

Страница 43: ...ase the user will be required to correct the interference at his own expense LIMITED WARRANTY Product warranty is determined by your service agreement Contact your sales representative or Customer Ser...

Страница 44: ...Systems Inc 14402 Franklin Avenue Tustin CA 92780 7013 Tel 714 832 9922 Fax 714 832 9924 Technical Assistance Tel 800 366 3891 x73223 Tel 952 917 3223 Fax 952 917 3244 DOCUMENT LTPH UM 1234 01 L 4Q 1...

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