E1 DSX Front Cross-Connect SolutionsSelecting a Panel: FlexDSX: FlexDSX offers four-port jack access with dual monitor for applications where the cross-connect may be located far away o
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The Complete DDF Solution
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The ETSI E1 DSX Product Family
The Application
The Digital Signal Cross-connect (DSX) ETSI 2.048 Mbps family of products is ideal for Digital Distribution Frame (DDF) applications where cross-connecting, patching, testing and monitoring is required between two network elements
The Products
The ETSI Skeleton Bay is the basis
of ADC’s E1 DSX product offering
The fully assembled bay meets
the standard ETSI 600mm wide x
2200mm tall footprint The fuse
panel and all the necessary cable
management are factory installed
in the bay making installation and
ordering fast and easy DSX panels
are added in the field as needed The
ETSI skeleton bay is compatible with
all ADC 64 termination DSX panels
(FlexDSX™, PxPlus™ and DSX 64)
A total of 768 twisted pair or coaxial
terminations fit in each bay
M O I
DSX Network
OUT IN PERMANENT
EQUIPMENT CABLE
Rx IN
X-OUT X-IN
PERMANENT EQUIPMENT CABLE
Tx OUT X-OUT
X-IN Rx IN OUT
IN
Semi-Permanent Cross Connect Jumper
LED Tracer Wire
Loaded ETSI
Skeleton Bay
FlexDSX
PxPlus
DSX 64
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Selecting a Panel:
FlexDSX:
FlexDSX offers four-port jack
access with dual monitor for
applications where the
cross-connect may be located far
away or is inaccessible such as in
collocation applications The dual
monitor port also allows for fast
isolation of problems as both sides
of the circuit can be accessed easily
from one termination The jacks
are individually removable and
the backplane terminations are
removable in groups of four
PxPlus:
Ideal for applications requiring
3 port jack access and true cost
deferment as equipment cables
can be preterminated and jacks can be added as needed If the chassis has more than 60% of its terminations
turned up within one year, DSX 64 may be a better choice for a high growth environment
DSX 64:
Ideal for applications where individual circuit modularity is not required DSX 64 is a fixed 64 circuit panel with
three port jack access
Common Panel Features
• 64 terminations per panel (Balun and twisted pair) - matches 2.048 Mbps equipment cabling breakouts
• All panels mount into the ADC ETSI skeleton bay IBF-RSC007 – one platform for all applications
• Tracer LED – eliminates manual tracing of cross-connect wires for fast circuit identification
• Oversized labels – for complete circuit identification
• In-service patching and circuit rearrangement – allows circuit maintenance to be completed during
business hours without downtime by using ADC’s bridging office repeaters (Call your local ADC sales
office for more information)
• Balun terminations – increases density by converting 75 ohm equipment cables to 120 ohm for
cross-connecting while still providing the flexibility of DSX jack access Available in BNC and 1.6/5.6
64 terminations/panel (Balun & twisted pair) • • •
In-service patching and circuit rearrangement • • •
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Four-Port (Dual Monitor) Jack Access
FlexDSX is the only DSX panel in the industry that
offers individual removable jacks, removable IN/OUT
equipment cable terminations, and four port
(bi-directional) test access capabilities The four port jack
system consists of IN and OUT jacks for direct access
to the network element’s input and output signals,
and DUAL MONITOR jacks for monitoring of the
signal in both directions simultaneously at a single
location Dual monitors are especially beneficial for
testing when the other side of the cross-connect is
located far away, in another room, or is inaccessible
(ie: collocation)
FlexDSX panel with individual jack card pulled out
Staggered jacks - allows industry standard
patch cords to be used side-by-side
Individual removable jacks
Large labels - provides clear documentation of circuits
64 terminations per panel (Balun and twisted pair) - matches 2.048 Mbps equipment cabling breakouts Large front trough - prevents cable build-up
FlexDSX (front view)
Chassis are confi gured with IN/OUT interfaces in groups of four - for easy removal and minimal disturbance of adjacent circuits
FlexDSX (rear view - 1.6/5.6 Balun version shown)
Tracer LED - eliminates manual tracing of circuits for faster circuit identifi cation Four-port (dual monitor) jacks - allow quick isolation of problems
in larger applications where the cross-connect may be located far away or is inaccessible
FlexDSX
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Three-Port Individual Jack Modularity
The PxPlus panel was designed for E1 DSX
cross-connect applications where individual jack
modularity is required The PxPlus system consists of
a 64 circuit empty panel and individual three port
jack access cards that are sold separately The empty
panel can be loaded into the bay and precabled
When service is ready to be turned up, the PxPlus
jack cards are installed into the panel providing for
true cost deferment
PxPlus panel with individual jack card pulled out
Tracer LED - eliminates manual tracing of
circuits for faster circuit identifi cation
Large removable labels - provides easy documentation of circuits to help avoid mistakes while trouble-shooting
PxPlus panel (shown fully loaded with circuit cards)
Designed for individual jack modularity - jacks are ordered seperately and installed upon service turn-up
PxPlus Panel (shown empty without circuit cards)
Backplane can be fully prewired upon installation - allows circuit cards to be added as needed for tru cost deferment
PxPlus panel (rear view - wire-wrap version shown)
64 terminations per panel (Balun and twisted pair)
- matches equipment cabling breakouts
Three-port (single monitor) jack access
- allows easy circuit access for testing, patching and monitoring
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Three-Port Fixed Panel
Large removable labels - provides easy documentation of circuits to help avoid mistakes while trouble-shooting
DSX 64 panel (front view)
Each panel supports 64 E1 terminations and
provides three-port jack access for monitoring,
patching and testing An LED provides easy
identification of cross-connect cables by
eliminating manual tracing of wires The
equipment (IN/OUT) cables are terminated on
the rear of the chassis via wire-wrap and Balun
options of 1.6/5.6 or BNC connectors The
cross-connects are terminated on the front via
wire-wrap pins
Front wire-wrap cross-connect pins for easy circuit rearrangement
DSX 64 panel (rear view
- BNC Balun version shown) One part number - allows for easy
ordering and installation
DSX 64 Jackfi eld
Three-port (single monitor) jack access - allows easy circuit access for testing, patching and monitoring
64 terminations per panel (Balun and twisted pair) - matches equipment cabling breakouts
Tracer LED - eliminates manual tracing of circuits for faster circuit identifi cation
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For FlexDSX, PxPlus, and DSX 64 Panels
The ETSI Skeleton Bay is designed for the
FlexDSX, PxPlus and DSX 64-termination
panels The fully assembled bay meets the
standard ETSI 600mm wide x 2.2 meter
tall footprint for easy office planning Rack
mounting will also accommodate standard
48.26 cm (19 inch) panels Fuse panels and
all the necessary cable management are
factory installed in the bay making ordering
and installation fast and easy DSX panels
are added in the field as needed IN/OUT
cable ways for equipment terminations
support the use of either 120 ohm twisted
pair or miniaturized coaxial cable The
skeleton bay can be mounted on either
concrete or raised floor
Panels mount over the rings
- no need for removal of rings during installation All metric hardware - allows easy replacement for misplaced screws
Empty ETSI skeleton bay
Extra rack space reserved for miscellaneous applications (ie cross-aisle panels) - accomodates future growth High density - supports
up to 12 panels or 768 E1 terminations (120 Ohm or
75 Ohm) per bay Single part number - simplifi es ordering and installation
Rings and troughs - Preprovisioned jumper management ensures existing wiring is not disturbed during expansion or maintenance Cable tie down bars on the rear of the bay eliminate the need for fi ller panels and end guards
600mm width aligns perfectly with raised fl oor tile dimensions
- simplifi es offi ce engineering and planning
600mm
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Web Site: www.adc.com
From North America, Call Toll Free: 1-800-366-3891 • Outside of North America: +1-952-938-8080 Fax: +1-952-917-3237 • For a listing of ADC’s global sales office locations, please refer to our Web site
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