Sycamore DNX Series Instructions for use

DNX Series Multiservice Cross-Connect
Quick Install & Setup Guide
DOC-001-11001
Revision 006
February 2008
Inside ...
Provides instructions for:
Inspecting equipment
Part descriptions
Hardware installation/setup
Powering up the system.

Copyright © 2006 Sycamore Networks, Inc. All Rights Reserved.
Sycamore assumes no responsibility for the accuracy of the information presented, which is
subject to change without notice.
Sycamore Networks®, Sycamore, SN 3000, SN 9000, SN 16000, DNX-1u, DNX-11, DNX-88,
S-DNX, PSX-5300, SPS-1000, IAB-3000, OM1000, OM4000, ENvision, ENvision Plus,
BroadLeaf®, SILVX®, SilvxManager®, SilvxOSS®, SilvxSource®, SILVX InSight®, and
SOLAR® are trademarks of Sycamore Networks, Inc. All other trademarks, service marks,
registered trademarks, or registered service marks may be the property of their respective
owners. The Sycamore Networks, Inc. trademarks may not be used in connection with any
product or service that is not Sycamore Networks' in any manner that is likely to cause
confusion among customers or in any manner that disparages or discredits Sycamore
Networks, Inc.
This document contains information that is the property of Sycamore Networks, Inc. This
document may not be copied, reproduced, reduced to any electronic medium or machine
readable form, or otherwise duplicated, and the information herein may not be used,
disseminated or otherwise disclosed, except with the prior written consent of Sycamore
Networks, Inc.

DOC-001-11001 (Rev. 006) iDNX Quick Install & Setup Guide
Foreword
This issue of the Digital Network Exchange Series (DNX) Quick Install & Setup Guide contains
instructions for inspecting equipment, part descriptions, hardware installation/setup, and power-
ing up the system. For more detailed information, refer to the DNX-11 Reference and User’s
Guide or the DNX-88 Reference and User’s Guide. The following features that have been
added since the last update of this document:
•Added new views of DNX-11 rear with added AC power restraints.
•Removed DNX-4 information (product discontinued)
•Added grounding strap connection for the PSX-5300.
Note: Screens shown in this document still reflect Eastern Research, as the software has not
yet been rebranded as Sycamore Networks.
Guide Summary
This Quick Install Guide is designed to provide instructions for mounting a DNX or PSX chassis
into a rack, installing power supplies, innstalling the System Manager Controller card set,
installing interface and application module sets, and installing the N+1 Protection Switch.
Instructions for logging into the DNX are also furnished. Please read it through carefully and
completely to become familiar with its contents and instructions. This material is targeted to
qualified telecommunications engineering and operations personnel and is intended to be a
supplemental technical aid to complement the DNX-related training programs available through
Sycamore Networks Education Services.

Foreword
DOC-001-11001 (Rev. 006) ii DNX Quick Install & Setup Guide
Conventions
To enhance the usability and clarity of this Guide, the following conventions are used to
delineate specific types of information that are of importance to the user:
Warnings
Warnings are used to present information or describe conditions that if not observed could
potentially result in bodily injury:
Figure 1: Sample Warning
Cautions
Cautions are used to highlight a condition or action that could result in equipment damage or
loss of traffic:
Figure 2: Sample Caution
Notes Notes are used to point out something of special interest or importance to the user. Failure to
read the note will not result in physical harm to the user, equipment or traffic:
Figure 3: Sample Note
Note: When powering the DNX-11 from a DC power source, use two separate fuse panels or
a fuse panel with redundant (A and B) fuse positions.
ESD Cautions
ESD Cautions remind the user that a particular module is sensitive to Electrostatic Discharge:
Figure 4: Sample ESD Caution
WARNING
If there is already a power supply installed and power is applied, use extreme
care when accessing the inside of the unit.
CAUTION
Always use the card ejector to seat and unseat a module. Pushing or pulling on
the edge of the circuit card may cause damage to the module.
ESD CAUTION
DNXsystemcomponentscontainelectrostatic-sensitivecircuits.
Before handling DNX components, wear an anti-static wrist
strap connected to frame ground to prevent damage to circuits
from electrostatic discharge.

Foreword
DOC-001-11001 (Rev. 006) iii DNX Quick Install & Setup Guide
Revision Control
The information contained in this Guide is the most current available at the time of its
publication. As features evolve or corrections warrant, revisions to this guide will be produced
and made available to customers via the Sycamore Networks website at
www.sycamorenet.com. Please refer to the Document Number and Revision Level noted in the
footer of this guide to ensure that the latest version is being utilized.
Quality Commitment
Sycamore Networks, Inc., as an ISO-9001 registered firm, is committed to customer value and
the lasting quality of all its products, services and documentation. As an integral part of its con-
tinuous improvement program, Sycamore Networks is actively seeking feedback on the overall
quality, usability and accuracy of this guide. Please forward any comments or suggestions
directly to the Sycamore Networks Technical Publication staff at Tech[email protected].
Thank you for your patronage and assistance.
Technical Assistance Center
Sycamore Networks Technical Assistance Center (TAC) provides technical support 24 hours a
day, 7 days a week (24 x 7). To contact the TAC:
Education/Training Services
Sycamore Networks Education Services delivers focused, cost-effective education programs to
help you design, operate, and manage Sycamore Networks products in your network.
Visit the Customer Training web site at customertraining.sycamorenet.com for detailed informa-
tion about education and training services.
E-mail: [email protected]
Telephone support 24 x 7:
•1-877-526-2321 (1-877-LAMBDA1) – toll-free in North America
•0080005262321 – toll-free in Europe
•1-978-250-3480 – toll call
All other calls, including sales and marketing information, call 1-978-250-2900

Foreword
DOC-001-11001 (Rev. 006) iv DNX Quick Install & Setup Guide
THIS PAGE INTENTIONALLY LEFT BLANK.

DOC-001-11001 (Rev. 006) vi DNX Quick Install & Setup Guide
Table of Contents
Prior to Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Inspect Shipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
To Inspect Equipment: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Site Preparations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Required Tools and Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Site Environmental Recommendations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
DNX-11 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Rack Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
19” EIA Flush Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
23” EIA Flush Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
23” EIA Center Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
19” Telco Flush Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
23” Telco Flush Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
23” Telco Center Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Proper Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Grounding via Rack Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Grounding via Grounding Strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Installing DNX-11 Power Supply Module(s). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Internal Fuse/Wattage Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
DNX-11 AC Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
AC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
AC Power Fuses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Connecting AC Power to a DNX-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
DNX-11 DC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
DC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
DC Power Fuses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Connecting DC Power (-48VDC) to a DNX-11 . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Connecting the Talk Battery or Signal Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Talk Battery & Signal Battery Fuses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Installing the System Manager Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
To install an SMC II module into a DNX-11 chassis: . . . . . . . . . . . . . . . . . . . . . . 20
SMC II Module Jumper Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Revision 0 and Revision 1 SMC II Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Revision 0 and Revision 1 SMC II Modules - Jumper Placement. . . . . . . . . . . . . 22
Revision 2 SMC II Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Revision 2 SMC II Modules - Jumper Placement . . . . . . . . . . . . . . . . . . . . . . . . . 24
Installing Application & Interface Modules . . . . . . . . . . . . . . . . . . . . . . 25
To install application and interface modules into a DNX-11 chassis: . . . . . . . . . . 25
Connecting External Clocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Table of Contents
DOC-001-11001 (Rev. 006) vii DNX Quick Install & Setup Guide
PSX-5300 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Rack Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Proper Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Grounding via Rack Mount . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Grounding via Grounding Strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
PSX-5300 DC Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
DC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
DC Power Fuse. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
PSX Module Installation and Cable Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Narrowband Cable Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Broadband Cable Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Connecting N+1 Protection Switch DC Power (-48VDC) . . . . . . . . . . . . . . . . . . . 35
System Visual Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Console Management Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Connecting the Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
To Connect a Console: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Logging into the DNX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
System Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Install IP Address. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Port IP Address Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Verifying Protection Switch Installation . . . . . . . . . . . . . . . . . . . . . . . . 44
Verify the Protection Switch Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Verify the Protection Switch Profile Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Maintenance & Repair. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Routine Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Equipment Repair and Return. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Appendix A Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
North America . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
FCC Customer Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Affidavit Requirements For Connection To Digital Services . . . . . . . . . . . . . . . . . 2
Product Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Europe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Product Recycling And Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Taiwan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Battery Recycling & Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Australia (DNX-11 only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

DOC-001-11001 (Rev. 006) 1DNX Quick Install & Setup Guide
Prior to Installation
Inspect Shipment
Sycamore Networks equipment is shipped in cardboard cartons with foam inserts to protect the
units from shock and vibration during shipment. All products are shipped in separate shipping
cartons, unless instructed otherwise.
To Inspect Equipment:
•Inspect the condition of all boxes.
•Compare all items to the packing list.
•Notify Sycamore Networks and the carrier immediately if there are any damages or
shortages.
•Store the cartons and packing material in case the unit has to be transported at a later date.
ESD CAUTION
DNXsystemcomponentscontainelectrostatic-sensitivecircuits.
Before handling DNX components, wear an anti-static wrist
strap connected to frame ground to prevent damage to circuits
from electrostatic discharge.

Prior to Installation Site Preparations
DOC-001-11001 (Rev. 006) 2DNX Quick Install & Setup Guide
Site Preparations
Before you install the DNX, contact your service provider to ensure that the proper transmission
equipment and lines are installed. For LAN-based network management applications, the site
must have at least one 10BaseT Ethernet network in place. Depending upon the application
being supported, you may also need dial-in telephone lines.
Required Tools and Cables
•Basic Telecommunications installation tool kit including flat and Phillips-head screwdrivers,
wire strippers, etc.
•Rack mounting hardware including screws and washers
•Craft port cable
•Interface cables
•Optional: Volt-Ohm Meter (VOM)
Site Environmental Recommendations
When selecting a site to install the equipment, choose a protected area in an environment that
is:
•Temperature regulated
•Humidity controlled
•Isolated from large motors and heating units

DNX-11 Installation Rack Mounting
DOC-001-11001 (Rev. 006) 3DNX Quick Install & Setup Guide
DNX-11 Installation
Rack Mounting
The next several pages contain instructions for different methods of rack mounting the DNX-11.
If you plan on using the N+ 1 Redundancy Feature, make sure you leave enough space above
the DNX unit for the N+1 Protection Switch to reside (approximately 3U high).
Note: To insure proper ventilation, Sycamore recommends leaving a minimum of 1RU of
space above and below each DNX or DNX/PSX combination. As long as there is at
least 1U of space below the DNX, the fans in the PSX are able to provide sufficient
cooling for both the PSX and the DNX even in the case where there is a failure with the
fan in the DNX.
19” EIA Flush Rack Mounting
Incorporated into the design of the DNX-11 chassis are mounting brackets which allow the DNX
to be mounted to a standard E.I.A. 19-inch equipment rack.
1. Line up the mounting brackets on the DNX-11 unit with the 19-inch equipment rack.
2. Slide the DNX-11 unit into the equipment rack. Refer to Figure 1 below.
Figure 1: DNX-11 Rack Mounting (19-inch rack).
3. Secure the DNX-11 unit in place using thread-forming screws.
Make sure you leave enough space above the DNX unit for the N+1 Protection Switch to reside,
approximately 3U high.

DNX-11 Installation Rack Mounting
DOC-001-11001 (Rev. 006) 4DNX Quick Install & Setup Guide
23” EIA Flush Rack Mounting
1. Orient the flush mounting brackets behind the DNX-11 mounting brackets as shown in
figure 2. Align the four small threaded holes of the flush mounting brackets with the DNX-
11 mounting brackets.
Figure 2: DNX-11 Rack Mounting (23-inch rack).
2. Secure the DNX-11 unit to the flush mounting brackets using #10-32 thread-forming
screws.
3. Slide the DNX-11 unit into the equipment rack.
4. Line up the oval holes of the flush mounting brackets with the 23-inch equipment rack.
5. Secure the DNX-11 unit in place using appropriate thread-forming screws.
Make sure you leave enough space above the DNX unit for the N+1 Protection Switch to reside,
approximately 3U high.

DNX-11 Installation Rack Mounting
DOC-001-11001 (Rev. 006) 5DNX Quick Install & Setup Guide
23” EIA Center Rack Mounting
1. Orient the center mounting brackets behind the DNX-11 mounting brackets as shown in
figure 3. Align the four small threaded holes of the center mounting brackets with the DNX-
11 mounting brackets.
Figure 3: DNX-11 Center Rack Mounting.
2. Secure the DNX-11 unit to the center mounting brackets using thread-forming screws.
3. Slide the DNX-11 unit into the equipment rack.
4. Line up the oval holes of the center mounting brackets with the 23-inch equipment rack.
5. Secure the DNX-11 unit in place using #10-32 thread-forming screws. The center, not the
front, will be resting on the equipment rack.
Make sure you leave enough space above the DNX unit for the N+1 Protection Switch to reside,
approximately 3U high.

DNX-11 Installation Rack Mounting
DOC-001-11001 (Rev. 006) 6DNX Quick Install & Setup Guide
19” Telco Flush Rack Mounting
Adapts a standard 19” flush EIA rack mount configuration for center mounting within a 19” wide
Telco equipment rack or cabinet via provided bracket set.
Note: If you intend to install an N+1 Protection Switch, make sure that you leave enough
space above the DNX-11 for the N+1 Protection Switch to reside - approximately 3U
high.
1. Line up the mounting brackets on the DNX-11 unit with the 19-inch equipment rack.
2. Slide the DNX-11 unit into the equipment rack. Refer to the figure below.
Figure 4: DNX-11 Telco Flush Rack Mounting (19-inch rack)
3. Secure the DNX-11 unit in place using #12-24 thread-forming screws.

DNX-11 Installation Rack Mounting
DOC-001-11001 (Rev. 006) 7DNX Quick Install & Setup Guide
23” Telco Flush Rack Mounting
Adapts a standard 19” flush EIA rack mount configuration for flush mounting within a 23” wide
Telco equipment rack or cabinet via provided bracket set.
Note: If you intend to install an N+1 Protection Switch, make sure that you leave enough
space above the DNX-11 for the N+1 Protection Switch to reside - approximately 3U
high.
1. Orient the flush mounting brackets behind the DNX-11 mounting brackets as shown in
Figure 5. Align the four small threaded holes of the flush mounting brackets with the DNX-
11 mounting brackets.
Figure 5: DNX-11 Telco Flush Rack Mounting (23-inch rack).
2. Secure the DNX-11 unit to the flush mounting brackets using thread-forming screws.
3. Slide the DNX-11 unit into the equipment rack.
4. Line up the oval holes of the flush mounting brackets with the 23-inch equipment rack.
5. Secure the DNX-11 unit in place using #12-24 thread-forming screws.

DNX-11 Installation Rack Mounting
DOC-001-11001 (Rev. 006) 8DNX Quick Install & Setup Guide
23” Telco Center Rack Mounting
Adapts a standard 19” flush EIA rack mount configuration for center mounting within a 23” wide
Telco equipment rack or cabinet via provided bracket set.
Note: If you intend to install an N+1 Protection Switch, make sure that you leave enough
space above the DNX-11 for the N+1 Protection Switch to reside - approximately 3U
high.
1. Orient the center mounting brackets behind the DNX-11 mounting brackets as shown in
Figure 6. Align the four small threaded holes of the center mounting brackets with the DNX-
11 mounting brackets.
Figure 6: DNX-11 Telco Center Rack Mounting (23-inch rack).
2. Secure the DNX-11 unit to the center mounting brackets using thread-forming screws.
3. Slide the DNX-11 unit into the equipment rack.
4. Line up the oval holes of the center mounting brackets with the 23-inch equipment rack.
5. Secure the DNX-11 unit in place using #12-24 thread-forming screws. The center, not the
front, will be resting on the equipment rack.

DNX-11 Installation Proper Grounding
DOC-001-11001 (Rev. 006) 9DNX Quick Install & Setup Guide
Proper Grounding
Grounding via Rack Mount
1. Mount the DNX to the equipment rack using rack-mounting screws as shown in Figure 7
below:
Figure 7: Properly Grounding the DNX.
Mounting
Bracket
Rack Mounting
Screw

DNX-11 Installation Proper Grounding
DOC-001-11001 (Rev. 006) 10 DNX Quick Install & Setup Guide
Grounding via Grounding Strap
Using two #10-32 screws and external-toothed lockwashers (provided), connect a grounding
strap lug to the grounding points near the power terminal block as shown in Figure 8.
Figure 8: Grounding Strap Connection.
++
++--
--
++--
++--
TALK BATTERY TALK BATTERY
SIGNAL BATTERY SIGNAL BATTERY
DC POWER SLOT #2 DC POWER SLOT #1
AC POWER SLOT #2 AC POWER SLOT #1
#10-32
Screws
External-Toothed
Lockwashers
Grounding Strap

DNX-11 Installation Installing DNX-11 Power Supply Module(s)
DOC-001-11001 (Rev. 006) 11 DNX Quick Install & Setup Guide
Installing DNX-11 Power Supply Module(s)
The new power supplies have thumbscrews that secure them to the DNX Chassis. The older
power supply modules were secured to the chassis with Phillips Head screws. Care must be
taken when removing the screws from the older power supplies to prevent stripping. Use a No.
1 Phillips Head screwdriver and apply firm, even pressure. Should you strip the screws, do not
pry them from the chassis. Contact the Sycamore Networks Technical Assistance Center
(TAC) at 1-877-526-2321 for assistance.
1. Remove the power module from the anti-static bag.
2. Hold the power supply module upright and slide it into the far right slot in the DNX chassis,
following the white card guide.
3. When the power supply module is properly aligned, fasten the screws into the module.
Note: The power source that you will be using to provide power to the DNX dictates that you
use the matching power supply. For connection to DC power, use the DC power supply
module (part number MKT-006-11048). For connection to AC power, use the AC
power supply module (part number MKT-006-11206).
Internal Fuse/Wattage Requirements
DNX-11: Redundant or Non-Redundant Module is 90-230VAC (47-63Hz), or -48VDC, 200
watts.
Table 1: Internal Equipment Fuses.
DC Power Modules
(DNX-11) FUS-003-10000 10 Amp, 250V
AC Power Connector
(DNX-11) FUS-003-05000 5 Amp, 250V

DNX-11 Installation DNX-11 AC Power
DOC-001-11001 (Rev. 006) 12 DNX Quick Install & Setup Guide
DNX-11 AC Power
The AC-powered version of the DNX-11 contains two integrated 110/220VAC (auto-sensing)
power supplies (part number MKT-006-11206). To take advantage of the redundant power
supplies, the DNX-11 requires two 110VAC or 220VAC power connections.
AC Power Requirements
The AC model of the DNX-11 will automatically sense whether it is connected to 110VAC or
220VAC power, and adjust accordingly. Requirements for the power connection are as follows:
•110VAC or 220VAC power, at a maximum of 3 amps, 300 watts.
•Use the AC power cord that is supplied with the unit.
•The DNX-11 shall be installed in accordance with 110-16, 110-17, and 110-18 of the
National Electrical Code, ANSI/NFPA No. 70.
AC Power Fuses
The power receptacles on this model contain a 2A, 250V Fast-Acting fuse and a spare. To
access the fuse, use a small screwdriver to pry off the rectangular panel located at the top of
the AC receptacle (see Figure 9).
Figure 9: AC Power Fuse Locations.
WARNING
Power must be disconnected before attempting to remove/replace fuses.
For continued protection against risk of fire, replace the fuse only with a fuse
of the same type and rating: 2A, 250V, Fast-Acting.
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DC POWER SLOT #2 DC POWER SLOT #1
AC POWER SLOT #2 AC POWER SLOT #1
Fuse Locations
( Pry off cover )