ADC Network Router HDSL User Manual

WorldDSLHDSL  
Economical, Reliable, and Manageable E1 and Serial Data Deployment  
Line and Universal Terminating Units  
Element Doubler Unit  
ADC's WorldDSLHDSL Solutions are designed for the copper cable-based E1 (G.703) and Serial  
data (V.35, V.36,RS-530, and X.21) access needs of Global markets and are ideal for both telco  
and enterprise networks. WorldDSL HDSL Line and Universal Terminating Units can be used  
in a managed central office (CO) or enterprise data-center based type chassis or in single slot  
enclosures. WorldDSL HDSL Element Doubler Units are used outdoors between the central office  
and the customer to extend the range and reach of HDSL when needed.  
WorldDSL HDSL is part of a fully manageable system. Using a VT100 compatible terminal or a PC,  
the units can be managed via their local craft ports. When used in a WorldDSL Element Managed  
Shelf (EMS) and an Element Management Unit (EMU), the entire system can be managed locally or  
remotely through a dial-up modem or Ethernet network.  
The HDSL line cards come in span powering Line Terminating Unit (LTU) and Universal Terminating  
Unit (UTU) versions. The LTU central office unit is locally powered and can span power a remote  
UTU version. The UTU card can be used universally as a locally powered CO/LTU or as a local or  
span powered remote/Network Terminating Unit (NTU). LTUs and UTUs can be mounted in a  
16-slot EMS or a single slot Element Remote Enclosure (ERE).  
The WorldDSL HDSL Element Doubler Unit (EDU) can be used to greatly increase the service area  
range. The EDU is line powered by a WorldDSL LTU. Up to two EDUs can be installed in a circuit,  
each of which will extend the reach of the circuit. For example, if, based on the current circuit  
noise and wire gauge, the reach is 3.2 Km, adding one EDU can extend reach to 6.9 Km and a  
second can extend reach to 7.5 Km. The EDU is suitable for outdoor use and is mounted in one of  
ADC's weatherproof enclosures such as the single HRE-602 (holds one EDU) or Radiator (holds 6  
to 8 EDUs). The EDU features a front panel LED for easy verification of operation during installation  
and troubleshooting that is externally visible when used with the HRE-602 enclosure. ADC's  
doubler enclosures also feature integrated gas tubes for lightning and power cross protection.  
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WorldDSLHDSL  
Economical, Reliable, and Manageable E1 and Serial Data Deployment  
Specifications  
HDSL Interface  
Line Code:  
2B1Q  
Line Rate:  
1168 kbps on each pair  
Output:  
13.5 dBm 0.5 dB  
Maximum Provisioning Loss:  
Range:  
35 dB at 292 kHz  
See Figures 1, 2 and 3  
HDSL Connector:  
Secondary Protection:  
LTU/UTU Protection Compliance:  
See specific enclosure for external DSL interface connection type  
Provided on LTU, UTU, and EDU  
ITU-T K.20 and K.21 compliant when used in  
ADC Chassis and Enclosures  
EDU Protection Compliance:  
EDU Primary Protection:  
EDU Protection Compliance:  
Other Compliances:  
ITU-T K.17  
Integrated gas discharge tubes when used in EDU enclosures  
ITU-T K.17 when used in ADC enclosures  
ETSI TS101135 and ITU-T G.991.1  
E1 Interface  
Line Code:  
Data Rate:  
Operation:  
Blocking:  
HDB3  
2048 kbps  
Full or fractional  
Per 64 kbps channel  
Idle Code Insertion:  
Impedance:  
Framing:  
Connectors:  
Timing:  
User selectable word  
120 Ω balanced or 75 Ω unbalanced  
Structured with or without CRC-4 or unstructured  
Both D15F (balanced) and BNC (unbalanced)  
G.703 or external  
Compliance:  
ITU-T G.703, G.704, G.706, G.821, G.823, CTR12  
Data Interface  
User software selectable as:  
Connector:  
V.35, V.36, RS-530, X.21  
D25F (adapters available)  
Internal, external, Nx64k, HDSL  
Net 2  
Timing:  
Compliance:  
Performance Monitoring  
HDSL:  
E1:  
Noise margin, pulse attenuation, ES, UAS  
ITU-T G.821  
Alarms:  
Form C relay contacts  
HDSL Loopbacks:  
LTU or UTU local or remote towards Network or Customer EDU  
towards Network  
E1 and Serial Data Loopbacks:  
Test Pattern:  
Local or remote towards Network or Customer  
PRBS generator and BER meter  
Power  
Input Power:  
- 36 to -72VDC for LTU and UTU when locally powered  
75VDC to 120VDC Tip to Ring for UTU or EDU when  
span powered from LTU  
Power Consumption:  
5W for line or locally powered UTU  
5W for LTU with line powering off  
15W for LTU with line powering on  
2.5W for line powered EDU  
Physical  
LTU and UTU Dimensions (HxWxD):  
6.89" x 0.925" x 8.45" (175 mm x 24 mm x 215 mm)  
Weight  
LTU:  
0.81 lbs. (0.37 Kg)  
UTU:  
0.61 lbs. (0.28 Kg)  
EDU Dimensions (HxWxD):  
EDU Weight:  
2.6" x 1.46" x 6.5" (66 mm x 37 mm x 165 mm)  
1.8 lbs. (0.82 kg)  
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LTU Chassis and Enclosures:  
EDU Outdoor Enclosures:  
EMS-830 L2 or EMS-832 L2 Central Office 16 slot shelf  
ERE-811 L5 single slot desktop enclosure  
HRE-602 L1 above ground, hold one EDU  
RAD-AG30-8 above ground, vented, holds 4-6 EDUs  
RAD-BA30-8 below ground, pressurized, holds 4-6 EDUs  
RAD-AG30-16 above ground, vented, holds 8 EDUs  
RAD-BA30-16 below ground, pressurized, holds 8 EDUs  
Note: All Have Integrated Gas Discharge Tube protection  
Environmental  
Operating Temperature:  
Storage Temperature:  
Humidity:  
-5º C to +50º C (LTU and UTU), -40º C to +65º C (EDU)  
-40º C to +85º C  
Up to 95% RH non-condensing  
Regulatory  
CE marked  
EN60950  
Safety:  
Emissions and Immunity:  
EN 300386-2  
O r d e r i n g I n f o r m a t i o n  
Description  
Catalog Number  
Line Terminating Unit, locally with span powering, E1+serial  
LTU-804 L1C  
(G.703+V.35, V.36, RS-530, X.21)  
Universal Terminating Unit, locally or span powered by LTU, E1+serial  
(G.703+V.35, V.36, RS-530, X.21)  
UTU-804 L1C  
EDU-840 L3  
Element Doubler/Regenerator Unit, span powered by LTU, double-wide 239 mechanics  
From North America, Call Toll Free: 1-800-366-3891 • Outside of North America: +1-952-938-8080  
Fax: +1-952-917-3237 • For a listing of ADC’s global sales office locations, please refer to our website.  
ADC Telecommunications, Inc., P.O. Box 1101, Minneapolis, Minnesota USA 55440-1101  
Specifications published here are current as of the date of publication of this document. Because we are continuously  
improving our products, ADC reserves the right to change specifications without prior notice. At any time, you may  
verify product specifications by contacting our headquarters office in Minneapolis. ADC Telecommunications, Inc.  
views its patent portfolio as an important corporate asset and vigorously enforces its patents. Products or features  
contained herein may be covered by one or more U.S. or foreign patents. An Equal Opportunity Employer  
106805AE 11/08 Original  
©
2008 ADC Telecommunications, Inc. All Rights Reserved  
 

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