TURNUP & TROUBLESHOOTING GUIDE
PRICING AND AVAILABILITY 800.827.0807 TECHNICAL SUPPORT 800.726.8663 RETURN FOR REPAIR 256.963.8722 www.adtran.com
HDSL4 LOOP SPECIFICATIONS
FOR OPTIMUM OPERATION
NOTE: The
■HDSL4 circuit containing no H4Rs will reach up to 16 kft on the local loop (24 AWG)
■HDSL4 circuit containing one H4R will reach up to 16 kft on the first segment and 15 kft on the second segment (24 AWG).
■HDSL4 circuit containing two H4Rs will reach to 13.5 kft on the first segment, 14 kft on the second segment, and 15 kft on the third segment (24 AWG). *
NOTE: Refer to the
*This is one example of a circuit with 2 H4Rs. Other loop length configurations are possible in compliance with loop resistance restraints. Refer to the H4R Installation and Maintenance Practice, Section HDSL4 Deployment Guidelines, for other loop parameters including Insertion Loss, Pulse Attenuation, and Resistance Budgets for span powering.
UNIT RESISTANCE
Measurements are with no power applied
The H4R
COMPLIANCE
This product complies with UL 60950, third edition. It is intended for
installation in restricted access locations only and in equipment with a Type “B” or “E” installation code. Ensure chassis ground is properly connected.
| Code | Input | Output |
Power Code (PC) | C | C |
Telecommunication Code (TC) | X | X |
Installation Code (IC) | A | – |
WARRANTY
Warranty for Carrier Networks products manufactured by ADTRAN and supplied under Buyer’s order for use in the U.S. is ten (10) years. For a complete copy of ADTRAN’s U.S. and Canada Carrier Networks Equipment Warranty
(P/N
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239 H4R Capacity Guidelines for ADTRAN Housings |
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PART No. | Description | CLEI CODE | Slot | Stub | H4R Capacity | Material | ||||
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| Above | Below |
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| Ground | Ground |
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1150027L1 | 239/439 Housing | DDMOABA1MA | 4 | Air | 4 | 4 | Stainless/Poly | |||
1150027L2 | 239/439 Housing | DDMOBBA1MA | 4 | Gel | 4 | 4 | Stainless/Poly | |||
1152010L3 | 239/439 Housing | DDMOBAE1RA | 2 | Gel | 2 | 2 | Polymer | |||
1152010L4 | 239/439 Housing | DDMOAAE1RA | 2 | Air | 2 | 2 | Polymer | |||
1150057L1 | Universal Housing | DDMODAO1RA | 4 | Air | 4 | 4 | Stainless Steel | |||
1150057L2 | Universal Housing | DDMOCAO1RA | 4 | Gel | 4 | 4 | Stainless Steel | |||
1150058L1 | Universal Housing | DDMOEEO1RA | 8 | Air | 8 | 8 | Stainless Steel | |||
1150058L2 | Universal Housing | DDMOFE01RA | 8 | Gel | 8 | 8 | Stainless Steel | |||
1190816L1 | DDMOES0IRA | 16 | Air | 16 | 16 | Stainless Steel | ||||
1190816L2 | DDMOFS0IRA | 16 | Gel | 16 | 16 | Stainless Steel | ||||
1190816L3 | DDMOMS01RA | 16 | Air | 16 | 16 | Stainless Steel | ||||
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239 H4R Capacity Guidelines for Other Housings |
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| Manufacturer Description | Manufacturer’s Part Number | Slot | Stub | H4R Capacity | Material | |||||
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| Above | Below |
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ADC | Radiator II | 16 | Air | 16 | 16 | Stainless Steel | ||||
ADC | Radiator II | 16 | Gel | 16 | 16 | Stainless Steel | ||||
ADC | Radiator | 8 | Air | 8 | 8 | Stainless Steel | ||||
Circa Telecom | 760005 |
| 12 | Air | 12 | 12 | Polymer | |||
Circa Telecom | 760006 |
| 12 | Gel | 12 | 12 | Polymer | |||
Arris | Keptel® Inter Link™ 809 | 12 | Gel | 8 1 | N/A | Polymer | ||||
Arris | Keptel® Inter Link™ 818/819 | RF819A1 or RF819A2 | 25 | Air | 12 2 | 16 3, 4 | Polymer | |||
Arris | Keptel® Inter Link™ 818/819 | RF819B1 or RF819B2 | 25 | Gel | 12 2 | 16 3, 4 | Polymer | |||
Arris | Keptel® Inter Link™ | RF820AX or |
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| 820 Family | RF820BX | Air | Full | Full | Polymer | |||
Arris | Keptel® Inter Link™ | RF820AX or |
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| 820 Family | RF820BX | Gel | Full | Full | Polymer | |||
1The recommended 8 slot assignments for above ground installation are as follows: 1, 3, 4, 6, 7, 9, 10, 12.
2The recommended 12 slot assignments for above ground installation are as follows: Chamber 1: 1, 4, 7, 8, 11, 14 and Chamber 2: 15, 17, 19, 20, 23, 25
3For 16 slot use, the ambient air temperature measured 1 ft away and parallel to the housing should not exceed 115ºF (46.1ºC).
4The recommended 16 slot assignments for below ground installation are as follows: Chamber 1: 1, 3, 5, 7, 8, 10, 12, 14 and Chamber 2: 15, 16, 18, 19, 20, 22, 24, 25
