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1223026L2
1181113L2
DSL
DSL
DS1
DSX/DS1
ALM
ALM
ESF/ SF
ESF/ SF
(YEL) (GRN)
(YEL) (GRN)
B8ZS/AMI B8ZS / AMI
DSX-1 HDSL2 DS1
(YEL) (GRN)
(YEL) (GRN)
LLB / RLB
LBK
(YEL) (GRN)
TX
E
Q
LOC
RX L
B
K
TX
REM
M
O
N
TX
RX
C
U M
S O
T N
RX
R
S
2
3
2
®
HDSL2 for General Distribution
Installation and Maintenance Practice
Document Number: 61223HDSL2L2-5B
June 2005
Part Number Description CLEI
1181113L2 Total Access 3000 H2TU-C T1L71YLA_ _
1223001L2 220/E220 HDSL2 H2TU-C T1L722MA_ _
1223003L2 DDM+ HDSL2 H
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HDSL2 for General Distribution Installation and Maintenance Practice Front Matter Trademarks Any brand names and product names included in this manual are trademarks, registered trademarks, or trade names of their respective holders. ® HiGain is a registered trademark of ADC Telecommunications, Inc. To the Holder of the Manual ® The contents of this publication are current as of the date of publication. ADTRAN reserves the right to change the contents without prior notice. In no event will ADT
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HDSL2 for General Distribution Installation and Maintenance Practice Revision History Revision Date Description of Changes A November 2004 Initial release B June 2005 Add new product: 1223004L12, 3192M H2TU-C; Edits to front panel graphics to add TScan; power descriptions; compatibility state- ments; appearance Conventions The following typographical conventions are used in this document: This font indicates a cross-reference link. First-time references to tables and figures are shown in this f
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HDSL2 for General Distribution Installation and Maintenance Practice Training ADTRAN offers training courses on our products. These courses include overviews on product features and functions while covering applications of ADTRAN’s product lines. ADTRAN provides a variety of training options, including customized training and courses taught at our facilities or at customer sites. For more information about training, please contact us. Training Phone: 800-615-1176, ext. 7500 Training Fax: 256-
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Contents Product Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Illustrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Contents HDSL2 for General Distribution Installation and Maintenance Practice Scratch Pad, Circuit ID, Time/Date Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Terminal Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Alarm History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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HDSL2 for General Distribution Installation and Maintenance Practice Contents Fast Retrain Feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-10 Appendix C Front Panel DSX and MUX Mode Test Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Contents HDSL2 for General Distribution Installation and Maintenance Practice Figure 20. Span Status Screen, Total Access 3000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 21. Status Screen Legend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 22. Detailed Status Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 23. Auto In
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HDSL2 for General Distribution Installation and Maintenance Practice Contents Tables Table 1. HDSL2 Central Office Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table 2. HDSL2 Remote Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table 4. Compliance Codes, H2TU-C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Table 5. Compliance C
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Contents HDSL2 for General Distribution Installation and Maintenance Practice x 61223HDSL2L2-5B
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HDSL2 for General Distribution PRODUCT DESCRIPTION The HDSL2 modules referenced in this document are used to deploy a T1 circuit using 2-wire metallic facilities. HDSL2 provides extended range to DS1/T1 transport while providing spectral compatibility with ADSL and other transport technologies. The ADTRAN HDSL2 Transceiver Unit for Central Office (H2TU-C) works in conjunction with the ADTRAN HDSL2 Transceiver Remote Unit (H2TU-R) to provide a DS1 service up to 12,000 feet on the local loop
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Product Description HDSL2 for General Distribution Installation and Maintenance Practice Illustrations Figure 1 illustrates the front panels of the ADTRAN H2TU-C modules approved for general distribution. 1223001L2 1181113L2 DSL 1223004L12 1223004L2 DSX/DS1 1 ALM ESF/ SF (YEL) (GRN) 1223003L2 B8ZS/AMI (YEL) (GRN) LBK DSL DSX DSX EQ /DS1 TX ALM DSX EQ TX DSX EQ E ESF DSL DSL Q /SF TX TX RX RX DSX DSX B8ZS /DS1 /DS1 /AMI RX ALM RX LBK ALM TX TX M ESF ESF O /SF /SF TX N TX B8ZS RX B8ZS /AMI /A
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HDSL2 for General Distribution Installation and Maintenance Practice Product Description Figure 2 illustrates the front panels of the ADTRAN H2TU-R modules approved for general distribution. 1223024L2 1223026L2 LOCAL DSL DSL DS1 DS1 ALM ALM ESF/SF ESF/SF (YEL) (GRN) (YEL) (GRN) B8ZS/AMI B8ZS/AMI (YEL) (GRN) (YEL) (GRN) LLB/RLB LLB/RLB (YEL) (GRN) (YEL) (GRN) LOC LOC L L B B K K REM REM TX TX C C U M U M O O S S T N T N RX RX R R S S 2 2 3 3 2 2 T200 H2TU-R, T200 H2TU-R, LOCAL POWERED SPAN POWER
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Product Description HDSL2 for General Distribution Installation and Maintenance Practice Compliance ADTRAN HDSL2 modules are NRTL listed to the applicable UL standards. The HDSL2 modules are to be installed in a restricted access location and in a type “B” or “E” enclosure only. These devices comply with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, incl
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HDSL2 for General Distribution Installation and Maintenance Practice Installation Guidelines INSTALLATION GUIDELINES C A U T I O N ! SUBJECT TO ELECTROSTATIC DAMAGE OR DECREASE IN RELIABILITY. HANDLING PRECAUTIONS REQUIRED. After unpacking an HDSL2 module, inspect it for damage. If damage has occurred, file a claim with the carrier, then contact ADTRAN Customer Service. For more information, refer to “Appendix D, Warranty”. If possible, keep the original shipping container for returning the m
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Installation Guidelines HDSL2 for General Distribution Installation and Maintenance Practice Powering Options H2TU-C An H2TU-C module is capable of span powering an H2TU-R module by applying current to the local loop. Current from 10 to 150 mA is coupled onto an HDSL2 span to power the H2TU-R module when required. Figure 3 shows the HDSL2 span powering diagram. SPAN CURRENT TIP (+) 190 V HDSL2 SPAN POWER RING (-) Figure 3. HDSL2 Span Powering Diagram H2TU-R Span Power The H2TU-R P/N 1223026
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HDSL2 for General Distribution Installation and Maintenance Practice Installation Guidelines 4. Slide the unit into the module slot. Simultaneous thumb pressure at the top and bottom of the unit will ensure that the module is firmly seated against the backplane of the chassis. 5. Secure the module in place by pushing in on the ejector latch. All Other Modules To install any of the HDSL2 modules, with the exception of those explained above, perform the following steps: 1. Hold the unit by the
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Connections HDSL2 for General Distribution Installation and Maintenance Practice CONNECTIONS An H2TU-C module occupies one card slot in the respective Office Repeater Bay for which it is named. Power and alarm signals are provided to the module through the backplane of the shelf. DSX-1 and HDSL2 loop signals are connected to the wire-wrap pins or mass termi- nation (amphenol) shelf connectors corresponding to the slot the module occupies. Figure 4, Figure 5, and Figure 6 specify the edge conne
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HDSL2 for General Distribution Installation and Maintenance Practice Connections R Tx DSX (In from DSX) 1 R1 Rx DSX (Out to DSX) 2 Chassis Ground 1 3 2 4 3 GND 5 4 DS1 RX Out Tip 6 5 7 6 -48 VDC HDSL2 Loop Tip 8 7 R HDSL2 Loop 9 8 Fuse Alarm (to Alarm Module) 9 10 T Tx DSX (In from DSX) 10 A Chassis Ground T1 Rx DSX (Out to DSX) 11 B 12 C 13 D 14 DS1 RX Out Ring E 15 F 16 -48 VDC Return H 17 Frame Ground J 18 T HDSL2 Loop 19 K VCC (+5 VDC) 20 L 21 22 23 3192 Edge 24 Connector Wiring 25
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Provisioning HDSL2 for General Distribution Installation and Maintenance Practice Total Access 3000 H2TU-C Edge Connector The Total Access 3000 shelf delivers DSX-1 from the network to the H2TU-C via connectors on the backplane labeled Pair 7 and Pair 8. The HDSL2 signal is provided toward the customer via the backplane connector labeled Pair 2. Pins 1 and 33 of the connectors Pair 7 and Pair 8 are the DSX connections for the H2TU-C in slot 1. Pins 2 and 34 of these connectors are associated
