ADC Double Pair-Line Power HDSL User Manual

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WorldDSLHDSL

Economical, Reliable, and Manageable E1 and Serial Data Deployment

Spec Sheet

Line and Universal Terminating Units

Element Doubler Unit

ADC's WorldDSLHDSL Solutions are designed for the coppercable-basedE1 (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-centerbased 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-upmodem 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-slotEMS 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 theHRE-602enclosure. 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

Features

Fiber optic quality (BER 10-10)

LTUs can provide line powering for up to two doublers for very long reach loops

LTUs can provide wetting current to reduce corrosion of connections

Point-to-multipointconfigurations where a single central office card can operate two 1 Mbps remote NTUs each via a single twisted pair to reduce system costs

User software selectable dataport interface

Single pair mode where the unit uses only one pair at a maximum rate of 1Mbps

Timeslot priority mode where, if one of the two HDSL pairs fails, the FAS, signaling and first 15 voice channels are switched to the operating pair

 

Single Span Reach

 

 

 

 

 

 

 

 

2 Span Single Doubler Reach

 

 

 

3 Span Two Doublers Reach

9

RANGE (KILOMETERS)

 

 

 

 

 

 

 

 

20

RANGE (KILOMETERS)

 

 

 

 

 

 

 

 

20

RANGE (KILOMETERS)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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2

 

 

 

 

 

 

 

 

 

0.40 mm 0.51 mm 0.64 mm

 

 

 

0.91 mm

0.40 mm 0.51 mm 0.64 mm

 

 

 

 

0.91 mm

0.40 mm 0.51 mm 0.64 mm

0.91 mm

 

 

 

 

 

 

 

 

 

 

 

 

 

Wire Gauge (mm)

 

 

MAXIMUM

 

 

 

 

Wire Gauge (mm)

 

 

 

 

MAXIMUM

 

 

 

 

Wire Gauge (mm)

 

MAXIMUM

 

Figure 1

 

 

TYPICAL

 

 

 

 

 

Figure 2

 

 

 

 

TYPICAL

 

 

 

 

 

 

Figure 3

TYPICAL

 

 

 

 

 

 

 

MINIMUM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MINIMUM

 

 

 

 

 

 

 

 

 

 

MINIMUM

 

 

 

 

 

 

 

G.703

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G.703

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LTU or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120/75Ω

 

 

 

 

 

 

 

 

 

 

 

UTU*

 

 

 

 

120/75Ω

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UTU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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V.35/V.36/RS-530/X.21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V.35/V.36/RS-530/X.21

 

 

 

 

 

 

 

 

3.2 Km on 0.4 mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.3 Km on 0.64 mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical Single Span Applications

 

 

 

 

 

 

 

 

 

 

 

 

 

E1 (G.703)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EDU

 

EDU

 

 

 

 

 

 

 

 

E1 (G.703)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120/75Ω

 

 

 

 

 

 

LTU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UTU**

 

 

 

 

120/75Ω

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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V.35/V.36/RS-530/X.21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V.35/V.36/RS-530/X.21

7.5 Km on 0.4 mm

12.5 Km on 0.64 mm

Typical 3-SpanExtended Reach with doublers line powered and remote UTU locally powered

*Can be line powered from LTU or AC or DC local powered

**AC or DC local power required

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1 1 / 0 8 • 1 0 6 8 0 5 A E   WorldDSLHDSL

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:

35 dB at 292 kHz

Range:

See Figures 1, 2 and 3

HDSL Connector:

See specific enclosure for external DSL interface connection type

Secondary Protection:

Provided on LTU, UTU, and EDU

LTU/UTU Protection Compliance:

ITU-TK.20 and K.21 compliant when used in

 

ADC Chassis and Enclosures

EDU Protection Compliance:

ITU-TK.17

EDU Primary Protection:

Integrated gas discharge tubes when used in EDU enclosures

EDU Protection Compliance:

ITU-TK.17 when used in ADC enclosures

Other Compliances:

ETSI TS101135 and ITU-TG.991.1

E1 Interface

 

Line Code:

HDB3

Data Rate:

2048 kbps

Operation:

Full or fractional

Blocking:

Per 64 kbps channel

Idle Code Insertion:

User selectable word

Impedance:

120 Ω balanced or 75 Ω unbalanced

Framing:

Structured with or without CRC-4or unstructured

Connectors:

Both D15F (balanced) and BNC (unbalanced)

Timing:

G.703 or external

Compliance:

ITU-TG.703, G.704, G.706, G.821, G.823, CTR12

Data Interface

 

User software selectable as:

V.35, V.36, RS-530,X.21

Connector:

D25F (adapters available)

Timing:

Internal, external, Nx64k, HDSL

Compliance:

Net 2

Performance Monitoring

 

HDSL:

Noise margin, pulse attenuation, ES, UAS

E1:

ITU-TG.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:

Local or remote towards Network or Customer

Test Pattern:

PRBS generator and BER meter

Power

 

Input Power:

-36to-72VDCfor 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):

2.6" x 1.46" x 6.5" (66 mm x 37 mm x 165 mm)

EDU Weight:

1.8 lbs. (0.82 kg)

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LTU Chassis and Enclosures:

EMS-830L2 orEMS-832L2 Central Office 16 slot shelf

 

ERE-811L5 single slot desktop enclosure

EDU Outdoor Enclosures:

HRE-602L1 above ground, hold one EDU

 

RAD-AG30-8above ground, vented, holds4-6EDUs

 

RAD-BA30-8below ground, pressurized, holds4-6EDUs

 

RAD-AG30-16above ground, vented, holds 8 EDUs

 

RAD-BA30-16below ground, pressurized, holds 8 EDUs

 

Note: All Have Integrated Gas Discharge Tube protection

Environmental

 

Operating Temperature:

-5ºC to +50º C (LTU and UTU),-40ºC to +65º C (EDU)

Storage Temperature:

-40ºC to +85º C

Humidity:

Up to 95% RH non-condensing

Regulatory

 

 

CE marked

Safety:

EN60950

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-804L1C

(G.703+V.35, V.36, RS-530,X.21)

 

 

 

 

 

Universal Terminating Unit, locally or span powered by LTU, E1+serial

UTU-804

L1C

(G.703+V.35, V.36, RS-530,X.21)

 

 

 

 

 

Element Doubler/Regenerator Unit, span powered by LTU,double-wide239 mechanics

EDU-840

L3

 

 

 

Spec Sheet

Website: www.adc.com

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