Tài liệu T1/E1 Repeater Products pptx

1st Edition
T1/E1 Repeater Products
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T1/E1 Repeater Products
T1/E1 Repeater Products
Table of Contents
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Transport Products
Intraoffice Repeaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Short Loop Repeater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Maintenance Products
Bridging Office Repeaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Bridging Office Repeater Maintenance Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Test Signal Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-11
Clock Synchronization Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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T1/E1 Repeater Products
T1/E1 Repeater Products
As networks expand, so does the demand for reliable and flexible network infrastructure. Quality network
infrastructure is key to delivering quality service to subscribers.
To enable service providers to accommodate network growth while maintaining quality service and signal
integrity, ADC offers a complete line of T1/E1 repeaters. The repeaters complement ADC’s industry-leading
DSX-1 products and are backed by ADC’s quality, customer service, and reliability.
Transport Repeater Products
Transport repeater products are designed to regenerate digital signals when there are long distances
between DSX points. These repeaters regenerate weakened signals to their proper T1 (1.544 Mbps) or E1
(2.048 Mbps) signal strength for transport over distances that exceed Telcordia (Bellcore) standards.

Maintenance Repeater Products
Maintenance repeater products are designed to support testing, monitoring, and maintenance activities.
These repeaters not only regenerate a weakened signal, but also bridge or create test signals for
non-intrusive patching and equipment troubleshooting.
Transport Repeater Products
Intraoffice Repeaters
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T1/E1 Repeater Products
ADC intraoffice repeaters are designed to regenerate signals in central office applications where network
equipment is located on various floors or buildings. If cross-connect or patching distances exceed 85 feet
(25.9 m) or DSX bays and network elements are more than 655 feet (200 m) apart, an intraoffice repeater
can ensure proper T1/E1 signal strength.
Two types of intraoffice repeaters are available:
The high density dual intraoffice repeater supports up to 56 repeater cards per
chassis or 896 cards per 9-foot bay, maximizing valuable network space. It is
designed to comply with NEBS Level 3 standards ensuring high safety
and reliability. The repeater cards utilize -48 Vdc power and
feature an integrated power supply and individual fusing.
Designed to simplify maintenance and installation, each
repeater card features two Bantam monitor jacks that permit
non-intrusive test access to the signal. Each card also features
two independent multi-position line build-out switches that
allow installers to precisely position the repeater bay in the
network, selecting an output range up to 655 feet
(200 m) and a signal input range of 0 to -13 dB. For
enhanced flexibility, the repeater cards feature dual
regenerators that enable its use as one two-way
repeater or two one-way repeaters.

The intraoffice repeater supports up to 28 cards per
chassis or 448 dual repeater cards per 9-foot bay.
The repeater cards utilize -48 Vdc power and feature
an integrated power supply and fusing.
Dual and single regenerators are available. Three
line build-out settings allow installers to position
the repeater bay in the network, selecting an out-
put range up to 655 feet (200 m) and a signal
input range of 0 to -27 dB.
DSX-1
INTRA
OFFICE
REPEATER
DSX-1Network
Element
Network
Element
CROSS-CONNECT
EXCEEDS 85' (25.93 m)
655' (200 m) 655' (200 m)
H1544-00A
High Density Dual
Intraoffice Repeater Card
T1544-00D
Dual Intraoffice Repeater Card
Transport Repeater Products
Intraoffice Repeaters
3
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T1/E1 Repeater Products
Description
High Density Dual Intraoffice Repeater Card
T1 (1.544 Mbps)
Fan Shelf
When bay is populated with nine or more chassis,
ADC recommends one fan shelf per eight chassis.
Heat Baffle
When bay is populated with less than eight chassis, ADC
recommends one heat baffle above each shelf.
Catalog Number
H1544-00A
IOR-FAN200
H1544-BAF
Dimensions
(height x width x depth)
0.7" x 2.5" x 10"
(1.78 x 6.35 x 25.4 cm)
23" x 7" x 11.5"
(59.42 x 17.78 x 29.21 cm)
23" x 1.7" x 10"
(59.42 x 4.32 x 25.4 cm)
Ordering Information
High Density Dual Intraoffice Repeaters
Description
Single Intraoffice Repeater Card, T1 (1.544 Mbps)
Dual Intraoffice Repeater Card, T1 (1.544 Mbps)
Dual Intraoffice Repeater Card, E1 (2.048 Mbps)
Catalog Number
T1544-01B

T1544-00D
E2048-00
Dimensions
(height x width x depth)
1.7" x 10.1"
(4.32 cm x 25.65 cm)
3.7" x 10.1"
(9.4 cm x 25.65 cm)
3.7" x 10.1"
(9.4 cm x 25.65 cm)
Ordering Information
Intraoffice Repeaters
Description
Single Intraoffice Repeater Test Card, T1 (1.544 Mbps)
extends leads from M1544-252 chassis and provides front test access points
Single Intraoffice Repeater Test Card, T1 (1.544 Mbps)
extends leads from M1544-254 chassis and provides front test access points
Catalog Number
X1544-02
X1544-04
Ordering Information
Accessories
IOR-FAN200 H1544-BAF
Transport Repeater Products
Intraoffice Repeaters
4
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T1/E1 Repeater Products
Description

For high density dual
intraoffice repeaters
Wall or rack mounted
chassis, 8 position
(designed exclusively
for H1544-00A)
Rack mounted chassis,
56 position
(designed exclusively for
H1544-00A)
For intraoffice repeaters
Wall mounted chassis,
1 position*
Rack mounted chassis,
14 position*
Rack mounted chassis,
25 position*
Rack mounted chassis,
25 position*
Rack mounted chassis,
25 position
(designed exclusively for
T1544-01B)
Rack mounted chassis,
28 position*
Rack mounted chassis,
28 position
* Not compatible with T1544-01B or H1544-00A cards
Note: Pre-configured repeater bays are also available. Contact ADC for details.
Catalog

Number
M1544-WM/H
M1544-400
M1544-1WM
M1544-200
M1544-254
M1544-256
M1544-252
IOR-MA4280
IOR-MA4285
Dimensions
(height x width x depth)
1.72" x 23" x 10"
(4.37 x 58.42 x 25.4 cm)
5.25" x 23" x 12"
(13.34 x 59.42 x 30.48 cm)
4.75" x 2" x 12"
(12.1 x 5.08 x 30.5 cm)
4” x 19" or 23" x 11.5"
(10.16 x 48.26 or 58.42 x
29.21 cm)
4" x 23" x 11.5"
(10.16 x 58.42 x 29.21 cm)
4" x 23" x 11.5"
(10.16 x 58.42 x 29.21 cm)
2" x 23" x 11.5"
(5.08 x 58.42 x 29.21 cm)
4" x 23" x 11.5"
(10.16 x 58.42 x 29.21 cm)
4" x 23" x 11.5"

(10.16 x 58.42 x 29.21 cm)
Signal
Wire-wrap
Wire-wrap
Wire-wrap
or RJ48C
Wire-wrap
Wire-wrap
50-pin
connector
plug
Wire-wrap
Wire-wrap
50-pin
connector
plug
Power
Wire-wrap
Screw down
terminal
Wire-wrap
or screw
down
terminal
Wire-wrap
Wire-wrap
Screw down
terminal
Wire-wrap
Wire-wrap

Screw down
terminal
Alarm
Wire-wrap
Screw down
terminal
Wire-wrap
or screw
down
terminal
Wire-wrap
Wire-wrap
Screw down
terminal
Wire-wrap
Wire-wrap
Screw down
terminal
Ordering Information
Chassis Options
Connections