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Campus-RS CSU/DS1/DSX-1
Campus-RS™ CSU/DS1/DSX-1 interface modules install directly into a Campus-RS remote
unit or Campus-RS Star concentrator and provide direct access to a T1 (1.544 Mbps)
network. These interface cards, which feature fully integrated DSU/CSU capabilities, simplify
installation and reduce the overall cost of ownership by eliminating the need for additional
network access equipment.
The Campus-RS CSU/DS1 (Channel Service Unit/Digital Service, Level 1) interface card is used
to terminate “long haul” T1 circuits (up to 6 kft) at the customer premises and features
maintenance jacks for T1 monitoring and signal insertion. The Campus-RS CSU/DSX-1
(Channel Service Unit/Digital Service Crossover, Level 1) provides a cross-connection for “short
haul” DS1 lines (up to 655 ft) and includes an alarm relay circuit.
The CSU/DS1/DSX-1 cards meet all ANSI requirements for CI (customer installation) and NI
(network interface) equipment. Both interface cards also provide line coding, line
conditioning, equalization functions and support for local and remote (CO) loopback
commands. The features of the CSU/DS1/DSX-1 interface cards reduce T1 deployment costs
and can provide a “WAN gateway” connection for the local private enterprise network.
Features:
T1 Extension
Interface Modules
• Reduces T1 deployment costs
• Provides gateway connection
• Interoperable with standard network equipment
• Simple installation and configuration
Specifications
Hardware Requires Campus-RS remote or Campus-RS Star line unit
SDSL WAN Physical Interface: RJ-48C
Interface Signal Format: full-duplex 2B1Q line code, 130.7 to 2352 kbps per loop, 1 or 2 loops, selectable
Payload Data Rate: One Loop: 128 kbps to 768 kbps, in 64 kbps increments
Two Loops: 256 kbps to 1.544 Mbps, in 128 kbps increments
Network Physical Interface: CSU/DS1: RJ-45; CSU/DSX-1: RJ-45 and DB-15
Interface Coding Format: AMI, B8ZS
Framing Format: D4 Superframe, ESF
Line Build Out: CSU/DS1: Selectable from 0 to -30 dB
CSU/DSX-1: Selectable from 0 to 655 ft
ANSI PRM: Selectable
Test Interface: Bantam jacks (monitoring/signal insertion) (CSU/DS-1)
RAI/yellow alarm generation
AIS generation
Transmit/receive pair swapping via jumper (CSU/DSX-1)
Loopback Functions: AT&T TR 54016,
ANSI T1.403-1995
Power Input AC: 110 VAC@60 Hz or
220 VAC@50–60 Hz, 8W
DC: -18 to -72 VDC
Environmental Operating Temperature: 0 to 50°C
Relative Humidity: 0 to 85%
Electromagnetic Emissions:
FCC Part 15 Class A, CE
Safety Compliance: UL, CSA, CE
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.
100059EC 02/02 Original © 2000 ADC Telecommunications, Inc. All Rights Reserved An Equal Opportunity Employer
Web Site: www.adc.com
From North America, Call Toll Free: 1-800-366-3891 • Outside of North America: +1-952-938-8080 Fax: +1-952-946-3292
For a complete listing of ADC's global sales office locations, please refer to our web site.
Figure 3: Campus-RS Reach Profile (based on 10
-10
BER)
5/8.5
–
4/6.4
–
3/4.8
–
2/3.2
–
1/1.6
–
19
0.91 mm
26
0.40 mm
24
0.51 mm
22
0.61 mm
ESTIMATED RANGE
(MILES/ KILOMETERS)
WIRE
GAUGE
T1
SDSL
T1
DS1
WAN
Campus-RS Remote
with CSU/DS1 Card
Intra-Campus
PBX
Campus-RS
Remote
Figure 1:
Campus-RS CSU/DS1
PBX Extension
Application
T1
T1
Switch/MUX
LAN
SDSL
DSX-1
10BASE-T
WAN
Campus-RS Remote
with CSU/DSX-1 Card
Intra-Campus
Campus-RS
Remote
Figure 2:
Campus-RS CSU/DSX-1
WAN Gateway
Application
Description
Campus-RS Remote
DS1 Interface Module
DSX-1 Interface Module
Catalog Number
150-1158-51/52*
150-1179-51
150-1179-52
Ordering Information
Dimensions (H x W x D)
2.0 x 7.4 x 9.4 in. (5.1 x 18.8 x 23.9 cm)
N/A
N/A
*Catalog number depends on power supply: 51 - internal 100-240 VAC power supply; 52 - internal -48 VDC power supply.
. KILOMETERS)
WIRE
GAUGE
T1
SDSL
T1
DS1
WAN
Campus-RS Remote
with CSU/DS1 Card
Intra-Campus
PBX
Campus-RS
Remote
Figure 1:
Campus-RS CSU/DS1
PBX Extension
Application
T1
T1
Switch/MUX
LAN
SDSL. CSU/DS1/DSX-1 interface cards reduce T1 deployment costs
and can provide a “WAN gateway” connection for the local private enterprise network.
Features:
T1 Extension
Interface
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