Tài liệu Value-Added Module (VAM) System Monitor, Splitter, WDM and CWDM Modules and Chassis pdf

FIBER CONNECTIVITY SOLUTIONS
Value-Added Module (VAM) System
Monitor, Splitter, WDM and CWDM Modules and Chassis
4th Edition
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Value-Added Module System
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Introduction 1
Applications 2-5
VAM Chassis
Industry-Standard
Optical Distribution Frame Standard VAM Chassis 6-7

8-Inch FCM Standard VAM Chassis
8
FL2000 VAM Chassis 9
8-Inch FCM and Industry-Standard
Optical Distribution Frame WideVAM Chassis 10
NGF MicroVAM

Chassis 11
NG3
®
MicroVAM

Chassis 12
FMT 2 RU MicroVAM Chassis
13
LGX
®*

Compatible VAM Chassis 14
OMX600
®
High-Density VAM Chassis 15
VAM Modules
Monitor Module 16-17
Splitter Module 18-19
WDM Module 20-21
CWDM Module 22-23
Specifications
Splitter Specifications 24-25
WDM Specifications 26
Index 27
* LGX
®
is registered trademark of Furukawa Electric North America, Inc.
Table of Contents
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Value-Added Module System
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ADC’s value-added module (VAM) system adds
flexibility and functionality to the optical transport
system by enabling telecommunications service
providers to easily incorporate optical components
into the network. This versatile platform lays the
foundation for the optical distribution frame of
the future.
The VAM system consists of a variety of chassis
and optical components that fit into all existing

ADC optical distribution frames and various other
mounting environments.
Modules may include:
• Monitors
• Splitters
• Wavelength division multiplexers (WDMs)
• Coarse wavelength division multiplexers
(CWDMs)
Value-Added Module (VAM) System
Introduction
Features and Benefits
VAM chassis and modules available for all ADC fiber frames
One-stop shop for complete optical transport system support requirements
Monitor testing
Enables providers to troubleshoot networks without forcing disruption of service
Enclosed plug-in modules
Optical components are protected from physical and environmental damage
Angled retainers
Maintains minimum bend radius of fiber patch cords
Horizontal mounted plug-in modules
Modules can be added or removed from the chassis without interfering with existing
terminated patch cords
Universal mounted plug-in modules
No need to order different part numbers for left side or right side mounted modules
Extensive product labeling
Customers have all the information required for installation and maintenance without referring
to the user manual or drawings
Flexible platform
Modules can be created for new applications quickly and easily to meet customer requirements
Module labeling system

Schematics are marked on peel-off labels that can be attached to the chassis designation
labeling system
Custom configurations
Custom splitter configurations are available upon request. Please contact ADC Technical Assistance Center.
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Overview
In today’s competitive environment, service providers cannot risk any interruption in service. Finding a
problem before it becomes a hard failure does more than just prevent loss of service, it affords service
providers sufficient time to address the problem appropriately. With troubleshooting often posing a
large, time-consuming expense, service providers have discovered new methods for nonintrusive test
access of fiber circuits. A value-added module (VAM) system equipped with monitor modules provides
more flexibility and functionality in a variety of monitoring applications.
Customer Premises Module Applications
A customer premises VAM can be used as a demarcation point for subscribers requiring fiber feeds. The
module slides into a fiber frame and fiber jumpers are subsequently installed from each module to the
network equipment. Equipped with separate ports for local testing, the module uses splitters to route a
portion of the transmit and receive signal to a monitoring port. Technicians then test the signal routed
to the port via an external test device. This allows technicians access to both directions of the signal
without disrupting service to the customer (see figure 1).
Source
MON
Customer Premises Module
Non intrusive
testing in both
directions
Customer Building B
Source Building A

Rx
Customer
MON
Customer
Source
Splitter
90%
10%
Splitter
10%
90%
Tx
Rx
Tx
Customer
Equipment
Figure 1
Installed at the customer premises location for troubleshooting fiber feeds without disrupting the service.
Tx
MON
Dual Monitor Module Connector Module
IFC
Cable
Cable
Vault
Splice
Point
OSP
Cable
FOT Termination OSP Termination

Fiber Distribution Frame
Rx
MON
Tx
Rx
Rx
Tx
FOT
Splitter
10%
90%
Splitter
10%
90%
Figure 2
The OSP cable terminates on a standard connector module; FOT equipment terminates on the rear
of the monitor module. Technicians connect the two by installing fiber patch cords between the
connector module and the monitor module, completing the cross-connect.
The dual monitor module offers another economical method of providing nonintrusive access to
fiber circuits. Dual monitor modules are used in cross-connect configurations in which the outside
plant cables are terminated to standard bulkhead adapters and fiber optic terminal equipment cables
are terminated at the rear of the monitor module (see figure 2). When the outside plant bulkhead
terminations on the front are cross-connected to the fiber optic terminal monitor module, access is
gained to both the transmit and receive signals of the circuit and monitoring can be performed without
disruption to service.
Dual Monitor Cross-Connect Applications
Monitor Modules
Applications
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Splitter Modules
Overview
With the emergence of broadband, service providers are able to offer combinations of data, telephony
and video distribution services, increasing their subscriber rates and maximizing revenue generating
opportunities. Value-added modules (VAMs) equipped with optical splitters can cost-effectively
distribute signals to multiple subscribers. The modules provide operators with unmatched flexibility and
functionality.
Splitting Up is Easy to Do
A VAM splitter module allows service providers to transport a signal from the serving office to the
far end of the network over one fiber before splitting the signal to feed multiple subscribers. The signal
travels from the headend to a node site, where it is split multiple times via a predetermined split ratio.
The subsequent signals are then sent downstream to subscribers (see figure 1).
Rear Front
Connectorized
Pigtail
Adapter Port
Adapter
Port
Optical
Components
Connectorized
Pigtail
(3 mm Jacketed)
Bare Pigtail
(2 mm Jacketed)
Figure 2
Applications
Serving Office

Singlemode
Fiber
Subscriber
Subscriber
Subscriber
Subscriber
Splitter
1x4
Figure 1
Monitoring Your Investment
Splitter modules can also be used as nonintrusive monitoring and testing devices. A VAM splitter
module includes separate ports for local testing. When providers split a signal, 90 to 95 percent of
the signal is allowed to proceed to its destination and the remaining portion is sent to the local access
port to be monitored or tested by an external test device. VAM splitter modules offer providers a wide
range of split ratios to accommodate specific application requirements. The ability to easily monitor
both directions from both ends of a fiber span greatly reduces the time necessary to locate failures or
degradation points.
Value-Added Functionality
VAM splitter modules can be tailored to meet application requirements. Modules include most industry-
standard singlemode and multimode connectors and module inputs and outputs are made via adapter,
pigtail or bare fiber depending on requirements (see figure 2). Various combinations of all front access
to input/output ports or rear access to both input/output ports are also available. All bare fiber options
use 2.0 mm jacketing. The variety of module configurations allows service providers the opportunity to
determine the number and type of optical connections necessary depending on whether a cross-connect
or interconnect arrangement is used.
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WDM and CWDM Modules

Overview
Wavelength division multiplexing (WDM) remains the prevailing technology for adding flexibility and
functionality to today’s optical networks. By transmitting signals at different wavelengths through the
same fiber, WDMs can multiply transmission capacity, improve testing, and transmit voice services over
video. Value-added module (VAM) systems equipped with WDM technology are used in a variety of
applications to reduce operational expenses and increase revenue opportunities.
Increasing Transmission Capacity
Fiber overlays can be expensive and time consuming. In order to deliver broadband services, many
service providers are integrating wavelength division multiplexing technology modules into the network
to gain capacity without deploying additional fiber.
Adding a WDM on each end of a circuit instantly doubles the bandwidth on a fiber pair. A typical
application features one fiber for the transmit direction and another fiber for the receive direction (see
figure 1). In these cases, it is simply a matter of incorporating a WDM module at each end of the span
and adding new equipment transmitting at 1550 nm. The 1550 signal will travel on the same fiber,
allowing the fiber plant capacity to double (see figures 2 and 3). The WDM approach also enables
providers to work with existing electronic equipment, which proves to be a cost-effective solution.
Coarse wavelength division multiplexer (CWDM) modules operate in a similar fashion to WDM, but
allow for the addition of 8 or 16 additional signals to be transmitted over a single fiber. This is done
by dividing the 1550 nm window into eight 20 nm spaced channels. CWDM electronics require the
use of more precise and expensive lasers, but this cost can often be justified by the avoidance of costs
associated with installing new fiber cables.
1310 FOT
1310
1310
Single
Fiber
Near End Far End
Tx
Rx
1310 FOT

Tx
Rx
Figure 1
Original Network
1550
Near End
1310 FOT
Tx
Rx
WDM
Module
WDM
1550 FOT
Tx
Rx
WDM
Module
WDM
Far End
1310 FOT
Tx
Rx
WDM
Module
WDM
1550 FOT
Tx
Rx
WDM
Module

WDM
1310
Single
Fiber
Single
Fiber
1550
1310
Figure 2
Higher Capacity Network with WDMs
Applications
Near End
Single
Fiber
CWDM
Module
Far End
1471

nm
1491

nm
1511

nm
1531

nm
1551

nm
1571

nm
1591

nm
1611

nm
CWDM
Module
1471

nm
1491

nm
1511

nm
1531

nm
1551

nm
1571

nm
1591

nm .
1611

nm
Tx
CWDM
CWDM
Rx
Figure 3
Higher Capacity Network with CWDMs
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WDM and CWDM Modules
Nonintrusive Testing
Often, access to the customer or co-location site is restricted. With wavelength division multiplexers
(WDMs), a signal at a different wavelength from the normal traffic is injected at the near end of a
system and travels to the far end, where it is looped back via a WDM at the demarcation point and
returns to the original end. This allows full bi-directional OTDR (optical time domain reflectometer)
testing on a live transmit/receive pair to be conducted from a central location. The service provider
reduces operational expenses by not rolling a truck to the far end or disrupting customer’s service for
testing purposes.
WDM modules allow out-of-band testing by enabling networks to operate and test at different
wavelengths. A network operating at 1310 nm can be tested at 1550 nm or a network operating at
1550 nm can be tested at 1625 nm using a WDM module. Course wavelength division multiplexing
(CWDM) networks allow out of band testing by designating one channel as the test channel. Out-of-

band testing is a simple, effective solution that is easy to implement into the network (see figure 4).
Single
Fiber
Single
Fiber
1550
Near End
1310 FOT
Tx
Rx
WDM
Module
WDM
1550
Test
Box
Tx
Rx
WDM
Module
WDM
Far End
1310 FOT
Tx
Rx
WDM
Module
WDM
Tx
Rx

WDM
Module
WDM
1310
1550
1310
1550
Test
Box
Transmitting Voice Services over Video
When video requirements arise, a network incorporating WDM technology offers a cost-competitive
option compared to additional fiber deployment. In most applications, a 1310 nm fiber route has
already been established to accommodate traditional voice grade service. By using a 1550 nm video
transmitter, both video and voice co-exist on the same fiber pairs, but are independently delivered
to the subscriber.
Value-Added Functionality
ADC’s plug-in value-added modules (VAMs) can be purchased with most industry-standard singlemode
connectors. Module inputs and outputs can be made via adapter, pigtail or bare fiber depending on
customer requirements (see figure 5). Various combinations of all front access to input/output ports or
rear access to both input/output ports are also available. All bare fiber options use 2.0 mm jacketing.
The variety of module configurations allows the provider the opportunity to determine the number
and type of optical connections necessary depending on whether a cross-connect or interconnect
arrangement is used in the fiber cable management scheme.
Rear Front
Connectorized
Pigtail
Adapter Port
Adapter
Port
Optical

Components
Connectorized
Pigtail
(3 mm Jacketed)
Bare Pigtail
(2 mm Jacketed)
Figure 4
Continual Nonintrusive Testing
Figure 5
Applications
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Industry-Standard Optical Distribution Frame Standard VAM Chassis
7-inch Standard VAM Chassis – 12 Single Plug-In Modules
The 7-inch standard VAM chassis fits into any open chassis location within an existing ADC 7-inch panel
system or in an LGX
®
compatible frame. It accommodates a maximum of 12 single plug-in modules,
12 bulkhead plates, 12 blank panels or any combination thereof. Adjustable mounting brackets are
provided for 19- or 23-inch rack mounting environments. The 7-inch chassis mounts in EIA or WECO
racks. Not for use in ADC's 8-inch FCM frame.
5.25-Inch Standard VAM Chassis – 8 Single Plug-In Modules
The 5.25-inch standard VAM chassis fits into any 23-inch rack mounting environment. It accommodates
a maximum of 8 plug-in modules, 8 bulkhead plates, 8 blank panels, or any combination thereof.
Not for use in ADC's 8-inch FCM frame.
FDM24-VAM525
Description Dimensions (HxWxD) Catalog Number
5.25"

standard VAM chassis, unloaded;
putty white,
for 23" mounting environments
133 mm x 584 mm x 305 mm
(5.25" x 23" x 12")
FDM24-VAM525
O r d e r i n g I n f o r m a t i o n
See the following pages for module ordering information:
• Monitor Modules 16-17 • Splitter Modules 18-19 • WDM Modules 20-21 • CWDM Modules 22-23
FVM-19X700
Description Dimensions (HxWxD)
Catalog Number
7" standard VAM chassis, unloaded;
putty white

23" vertical cable guide (VCG) included
178 mm x 483 mm or 584 mm x 305 mm
(7" x 19" or 23" x 12")
FVM-19X700
7" LGX compatible VAM chassis, unloaded;
putty white,
with rear doors, 23" VCG included
178 mm x 483 mm or 584 mm x 280 mm
(7" x 19" or 23" x 11")
FVM-19X700X11
Front vertical cable guide (VCG);
putty white,

for 19" mounting environments
51 mm x 127 mm

(2" x 5")
VCG-25
Front vertical cable guide (VCG);
putty white,

for 23" mounting environments
102 mm x 127 mm
(4" x 5")
VCG-45
O r d e r i n g I n f o r m a t i o n
VAM Chassis
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See the following pages for module ordering information:
• Monitor Modules 16-17 • Splitter Modules 18-19 • WDM Modules 20-21 • CWDM Modules 22-23
Industry-Standard Optical Distribution Frame Standard VAM Chassis
4-Inch Standard VAM Chassis – 6 Single Plug-In Modules
The 4-inch standard VAM chassis fits into any 23-inch rack mounting environment. It accommodates a
maximum of 6 plug-in modules, 6 bulkhead plates, 6 blank panels or any combination thereof.
Not for use in ADC's 8-inch FCM frame.
FVM-23X400
Description Dimensions (HxWxD) Catalog Number
4" standard VAM chassis, unloaded;
for 23" mounting environments
102 mm x 584 mm x 305 mm
(4" x 23" x 12")
FVM-23X400
O r d e r i n g I n f o r m a t i o n

3.5-Inch Standard VAM Chassis – 4 Single Plug-In Modules
The 3.5-inch standard VAM chassis fits into any 19-inch rack mounting environment. It accommodates
a maximum of 4 plug-in modules, 4 bulkhead plates, 4 blank panels or any combination thereof.
Adjustable mounting brackets are provided for 23-inch rack mounting environments.
Not for use in ADC's 8-inch FCM frame.
O r d e r i n g I n f o r m a t i o n
Description Dimensions (HxWxD) Catalog Number
3.5" standard VAM chassis, unloaded;
for 19" or 23" mounting environments
89 mm x 483 mm or 582 mm x 305 mm
(3.5" x 19" or 23" x 12")
FVM-19X350
1.75-Inch Standard VAM Chassis – 2 Single Plug-In Modules
The 1.75-inch standard VAM chassis fits into any 19-inch rack mounting environment. It accommodates
a maximum of 2 plug-in modules, 2 bulkhead plates, 2 blank panels or any combination thereof.
Adjustable mounting brackets are provided for 23-inch rack mounting environments.
Not for use in ADC's 8-inch FCM frame.
FVM-19X350
O r d e r i n g I n f o r m a t i o n
Description Dimensions (HxWxD) Catalog Number
1.75" standard VAM chassis, unloaded;
for 19" or 23" mounting environments
89 mm x 483 mm or 583 mm x 305 mm
(1.75" x 19" or 23" x 12")
FVM-19X175
FVM-19X175
VAM Chassis
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8-Inch FCM Standard VAM Chassis
8-Inch FCM Standard VAM Chassis – 12 Single Plug-In Modules
The 8-inch FCM standard VAM chassis fits into any open chassis location and ships with appropriate rear
cable management. It accommodates a maximum of either 12 plug-in modules, 12 bulkhead plates, 12
blank panels or any combination thereof. The 8-inch rear load chassis mounts in EIA or WECO racks.
Compatible with ADC's rear load frame system only.
FDF-FCMVAM
Description Dimensions (HxWxD) Catalog Number
8" FCM standard VAM chassis, unloaded;
rear cable management and doors attached to module
203 mm x 620 mm x 307 mm
(8.0" x 24.4" x 12.1")
FDF-FCMVAM
O r d e r i n g I n f o r m a t i o n
8-Inch FCM Standard VAM Chassis
(Rear Load)
VAM Chassis
See the following pages for module ordering information:
• Monitor Modules 16-17 • Splitter Modules 18-19 • WDM Modules 20-21 • CWDM Modules 22-23
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FL2000 VAM Chassis
The FL2000 VAM chassis is designed to accommodate ADC VAM plug-in modules in FL2000
installations. The chassis protects and manages optical components and is purchased empty, then

loaded with various plug-in modules or blank plates, all of which can be mixed and matched. The
chassis can be mounted in 5-inch recess, 19- or 23-inch rack mount, frame and cabinet environments.

Vertical cable guides match the vertical cable management features of existing FL2000 system. The
chassis accommodates 4, 6, or 9 plug-in modules.
FL2-4VAM525
O r d e r i n g I n f o r m a t i o n
Description Dimensions (HxWxD) Catalog Number
10.5" FL2000 VAM chassis, unloaded;
accommodates 9 single plug-in modules
267 mm x 483 mm x 258 mm
(10.5" x 19" x 10.1")
FL2-9VAM105
7" FL2000 VAM chassis, unloaded;
accommodates 6 single plug-in modules
152 mm x 483 mm x 258 mm
(7" x 19" x 10.1")
FL2-6VAM700
5.25" FL2000 VAM chassis, unloaded;
accommodates 4 single plug-in modules
133 mm x 483 mm x 258 mm
(5.25" x 19" x 10.1")
FL2-4VAM525
Note: The FL2000 VAM system is designed to accept only front access modules; i.e., all input
and output adapters, pigtails and/or bare fibers must be located on the front of the plug-in modules.
For complete information on ADC's FL2000 product family, please contact ADC Technical Assistance Center.
VAM Chassis
FL2000 VAM Chassis
(Shown Unloaded)
See the following pages for module ordering information:
• Monitor Modules 16-17 • Splitter Modules 18-19 • WDM Modules 20-21 • CWDM Modules 22-23
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FCM WideVAM Chassis and Single Module
FDF-FLMWVAM
O r d e r i n g I n f o r m a t i o n
Description Dimensions (HxWxD) Catalog Number
8" FCM WideVAM chassis, unloaded;
accommodates 6 single WideVAM modules
203 mm x 620 mm x 308 mm
(8" x 24.4" x 12.1")
FDF-FCMWVAM
ADC’s WideVAM
®
family of products allows for an even more efficient integration of optical
components into the optical distribution frame. WideVAM chassis are available for both industry-
standard 19- or 23-inch optical distribution frames and ADC's 8-inch FCM family. The WideVAM chassis
continues to provide the utmost protection, modularity and flexibility for all optical component needs.
The WideVAM incorporates 18 front and 10 rear ports to provide 50 percent more density than the
standard VAM. 7- and 3.5-inch industry-standard
WideVAM chassis are also available, ensuring consistent,
superior cable management within the frame.
See the following pages for module ordering information:
• Monitor Modules 16-17 • Splitter Modules 18-19 • WDM Modules 20-21 • CWDM Modules 22-23
VAM Chassis
8-Inch FCM and Industry-Standard Optical Distribution Frame
WideVAM
®
Chassis
FVM-19X350W-M6
FVM-19X700W

O r d e r i n g I n f o r m a t i o n
Description Dimensions (HxWxD) Catalog Number
7" WideVAM chassis, unloaded;
accommodates 6 single WideVAM modules
178 mm x 483 mm x 303 mm
(7" x 19" x 11.9")
FVM-19X700W
3.5" WideVAM chassis, unloaded;
accommodates 2 single WideVAM modules
89 mm x 483 mm x 304 mm
(3.5" x 19" x 12")
FVM-19X350W-M6
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NGF MicroVAM Chassis
The new NGF MicroVAM chassis is designed to mount on all standard NGF frames and is
interchangeable with termination, splice, and storage modules. Each chassis accommodates up to

12 MicroVAM modules. The NGF MicroVAM chassis accommodates MicroVAM modules only.

For information on ADC legacy MiniVAM chassis and modules, please contact ADC Technical
Assistance Center.
VAM Chassis
See the following pages for module ordering information:
• Monitor Modules 16-17 • Splitter Modules 18-19 • WDM Modules 20-21 • CWDM Modules 22-23
Description Dimensions (HxWxD) Catalog Number
NGF MicroVAM chassis, unloaded - left orientation;
accommodates 12 MicroVAM modules

300 mm x 455 mm x 132 mm
(11.8" x 17.9" x 5.2")
NGF-VSPM-7000L
NGF MicroVAM chassis, unloaded - right orientation;
accommodates 12 MicroVAM modules
300 mm x 455 mm x 132 mm
(11.8" x 17.9" x 5.2")
NGF-VSPM-7000R
O r d e r i n g I n f o r m a t i o n
NGF MicroVAM Chassis - Left Orientation
(Shown Loaded)
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NG3
®
MicroVAM

Chassis
O r d e r i n g I n f o r m a t i o n
Description Dimensions (HxWxD) Catalog Number
NG3 MicroVAM chassis, unloaded;
accommodates up to 13 single MicroVAMs
for monitoring optical signals
89 mm x 483 mm x 381 mm
(3.5" x 19" x 15")
NG3-VPB0000
VAM Chassis
The NG3

®
MicroVAM chassis houses up to 13 MicroVAM modules. These MicroVAM modules are ADC's
highest density and most versatile VAM module.
NG3 MicroVAM Chassis
See the following pages for module ordering information:
• Monitor Modules 16-17 • Splitter Modules 18-19 • WDM Modules 20-21 • CWDM Modules 22-23
NG3-VPB0000
(Shown Loaded)
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FMT 2 RU MicroVAM

Chassis
The FMT 2 RU MicroVAM chassis accommodates
up to 12 MicroVAM modules. The MicroVAM
module is ADC's highest density and most
versatile VAM module.
O r d e r i n g I n f o r m a t i o n
Description Dimensions (HxWxD) Catalog Number
FMT 2 RU MicroVAM chassis, unloaded;
accommodates up to 12 single MicroVAMs
for monitoring optical signals
89 mm x 483 mm/584 mm x 244 mm
(3.5" x 19"/23" x 9.6")
FMT-GVM000000-A72P
Single MicroVAMs Shown in Access Position
FMT 2 RU with Single MicroVAMs
FMT-GVM000000-A72P

VAM Chassis
See the following pages for module ordering information:
• Monitor Modules 16-17 • Splitter Modules 18-19 • WDM Modules 20-21 • CWDM Modules 22-23
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LGX
®
Compatible VAM Chassis
The 7-inch LGX
®
compatible VAM chassis is designed to fit into any open chassis location within new
or existing LGX compatible fiber frames. It can accommodate a maximum of 12 plug-in modules, 12
bulkhead plates, 12 blank plates, or any combination thereof. The mounting slots are oriented vertically.
O r d e r i n g I n f o r m a t i o n
Description Dimensions (HxWxD) Catalog Number
7" LGX compatible VAM chassis, unloaded,
white; VAMs mount vertically;
accommodates up to 12 single modules
178 x 483 mm/584 mm x 279 mm
(7" x 19"/23" x 11")
FVM-VLM19X700-W
O r d e r i n g I n f o r m a t i o n
Description Dimensions (HxWxD) Catalog Number
3.5" LGX compatible VAM chassis, unloaded;
VAMs mount horizontally;
accommodates up to 4 single modules
89 mm x 477 mm x 279 mm
(3.5" x 18.8" x 11")

FVM-LGX19X350-W
FVM-LGX19X350-W
VAM Chassis
LGX
®
Compatible VAM Chassis
FLM-VLM19X700-W
The 3.5-inch LGX compatible VAM chassis
is designed to fit into any 19- or 23-inch
environment. It can accommodate a maximum
of 4 plug-in modules, 4 bulkhead plates, 4 blank
plates or any combination thereof. The mounting
slots are oriented horizontally to allow standard
LGX compatible plug-in modules to be used

while maximizing density and minimizing rack
space allotment.
See the following pages for module ordering information:
• Monitor Modules 16-17 • Splitter Modules 18-19 • WDM Modules 20-21 • CWDM Modules 22-23
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OMX600
®
High-Density VAM Chassis
The OMX600
®
high-density VAM chassis is
designed to fit into any open chassis location

within new or existing OMX600 fiber distribution
frames. Each chassis can accommodate a
maximum of 18 high-density VAM plug-in
modules, 18 bulkhead plates, 18 blank plates or
any combination thereof.
O r d e r i n g I n f o r m a t i o n
Description Dimensions (HxWxD) Catalog Number
OMX600 high-density VAM chassis, unloaded
- left orientation; accommodates up to 18 single
OMX600 high-density modules
373 mm x 227 mm x 286 mm
(14.7" x 8.9" x 11.3")
MX6-HDVAMCHAS-L
OMX600 high-density VAM chassis, unloaded
- right orientation; accommodates up to 18 single
OMX600 high-density modules
373 mm x 227 mm x 286 mm
(14.7" x 8.9" x 11.3")
MX6-HDVAMCHAS-R
MX6-HDVAMCHAS-L
(Left Orientation)
MX6-HDVAMCHAS-R
(Right Orientation)
OMX600 High-Density VAM Chassis
(Right Orientation)
VAM Chassis
See the following pages for module ordering information:
• Monitor Modules 16-17 • Splitter Modules 18-19 • WDM Modules 20-21 • CWDM Modules 22-23
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Monitor Module
Monitor Module Types
Standard VMM
Used with 8" FCM, FL2000 and
industry-standard optical distribution
frames Standard VAM chassis
Available Ports:
• 6 Front

• 4 Rear
WideVAM
®
VMMW
Used with 8" FCM and industry-
standard optical distribution frames
WideVAM chassis
Available Ports:
• 18 Front
• 12 Rear
MicroVAM FMT-M
Used with FMT 2 RU, NGF and
NG3
®
MicroVAM chassis
Available Ports:
• 6 Front (3 LC)
• 3 Rear (NGF Only)
LGX

®
Compatible VLM-M
Used with ADC LGX compatible VAM
chassis and is compatible with any
7”- high LGX VAM chassis
Available Ports:
• 6 Front
• 3 Rear
OMX600
®
High-Density MXM-M
Used with OMX600 high-density
VAM chassis
Available Ports:
• 9 Front (5 LC)
• 0 Rear
PORT 19 X
PORT 20 X
PORT 21 X
PORT 22 X
PORT 23 X
PORT 24 X
PORT 25 X
PORT 26 X
PORT 27 X
PORT 28 X
PORT 29 X
PORT 30 X
REAR
FRONT

X PORT 18
X PORT 17
X PORT 16
X PORT 15
X PORT 14
X PORT 13
X PORT 12
X PORT 11
X PORT 10

X PORT 25
X PORT 26
X PORT 27
X PORT 28
X PORT 29
X PORT 30
X PORT 30
X PORT 30
X PORT 30
REAR
PORT 1 X
PORT 2 X
PORT 3 X
PORT 4 X
FRONT
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2

X PORT 1
FRONT
X PORT 9
X PORT 8
X PORT 7
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2
X PORT 1
FRONT
REAR
PORT 7 X
PORT 8 X
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2
X PORT 1
PORT 1 X
PORT 2 X
PORT 3 X
PORT 4 X
PORT 5 X
PORT 6 X
Monitor Module Options
Other configurations and split ratios are available upon request. Please contact ADC Technical Assistance Center.
REAR

DUAL MONITOR
CROSS CONNECT
J
FRONT
X (MON Tx)
X (MON Rx)
X (Tx)
X (Rx)
X (SRC Tx)
X (SRC Rx)
1 x 2
SPLITTER
XX%
XX%
1 x 2
SPLITTER
XX%
XX%
J
1 x 2
SPLITTER
XX%
XX%
1 x 2
SPLITTER
XX%
XX%
REAR
CUSTOMER PREMISES
MONITOR MODULE

J
FRONT
X (CUST Rx)
X (CUST Tx)
X (SRC Rx)
X (SRC Tx)
(CUST MON) X
X (SRC MON) X
P
1 x 2
SPLITTER
REAR FRONT
1 x 2
SPLITTER
CUSTOMER PREMISES
MONITOR MODULE
B
XX%
XX%
XX%
XX%
X (CUST MON)
X (SRC MON)
X (SRC Rx)
X (CUST Rx)
X (Cust Tx)
X (SRC Tx)
B
X (TxMON)
A2

X (Tx)
A
X (Rx)
1 x 2
SPLITTER
XX%
XX%
REAR
SINGLE MONITOR
CROSS CONNECT
R
FRONT
(Tx) X
A1
(Rx) X
R
REAR
DUAL MONITOR
CROSS CONNECT
D
FRONT
1 x 2
SPLITTER
XX%
XX%
1 x 2
SPLITTER
XX%
XX%
X (Tx MON)

X (Rx MON)
X (Tx)
X (Rx)
D
C
CUSTOMER PREMISES
MONITOR MODULE
C
FRONTREAR
X SOURCE
(MON)
X CUSTOMER
(MON)
SOURCE X
(TX)
SOURCE X
(TX)
CUSTOMER X
(RX)
CUSTOMER X
(RX)
1 x 2
SPLITTER
1 x 2
SPLITTER
XX%
XX%
XX%
XX%
REAR

DUAL MONITOR
CROSS CONNECT
G
FRONT
1 x 2
SPLITTER
XX%
XX%
1 x 2
SPLITTER
XX%
XX%
X (MON Rx)
X (MON Tx)
X (Rx)
X (Tx)
(Rx) X
(Tx) X
1 x 2
SPLITTER
XX%
XX%
G
All styles shown
are single circuits
VAM Modules
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Monitor Module
Singlemode*
7U SC ultra polish
7A SC angled polish
KU LC ultra polish
2U FC ultra polish
00 Bare fiber
Multimode*
9A SC 50/125 µm
9B SC 62.5/125
µm
KM LC 62.5/125 µm
KN LC 50/125
µm
00 Bare fiber
Catalog Number
____________ ___ ___ ___ ___ ___ ___ ___ ___ ___
Monitor Module Types
VMM- Module for 8" FCM, FL2000 and industry-standard
optical distribution frames Standard VAM chassis
VMM-W Module for 8" FCM and industry-standard

optical distribution frame WideVAM
®
chassis
FMT-M Module for FMT 2 RU, NGF, NG3
®
MicroVAM

chassis

VLM-M Module for 7” LGX
®
compatible VAM chassis
MXM-M Module for OMX600
®
high-density VAM chassis
Input Connector/Adapter
Output Connector/Adapter
Monitor Connector/Adapter
Number of Circuits per VAM
1,2
1 1 Circuit
2 2 Circuit
3 3 Circuit
Monitor Pigtail Length
Output Pigtail Length
1
See opposite page to confirm compatibility. Other module styles available.
2
Number of circuits is dependent on module type.
*For specifications, see pages 24-26.
Ordering example: When ordering a standard VAM module with one circuit, SC ultra polish connector, a 90/10
split ratio, dual monitor module style with 5 m pigtail, order VMM-7U7U7U1AJ050505
VAM Modules
Rear Front
Connectorized
pigtail
Adapter port
Adapter
port

Monitor
Connectorized
pigtail
(3 mm
jacketed)
Bare pigtail
(2 mm
jacketed)
Connectorized Example
Example (in meters):
01= 1 m
10 = 10 m
0 = Adapters only on
input and output ports
Input Pigtail Length
Other configurations and split ratios are available upon request. Please contact ADC Technical Assistance Center.
Monitor Module Options
2
(see page 16)
J Dual monitor cross-connect
B
Customer premises monitor module
D Dual monitor cross-connect
G Dual monitor cross-connect
P
Customer premise monitor module
R Single monitor cross-connect
C
Customer premises monitor module
Split Ratio

K 99/1
B 95/5
A 90/10
E 80/20
H 70/30
J 60/40
L 50/50
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REAR
Splitter Module
Standard VSM
Used with 8" FCM, FL2000 and
industry-standard optical distribution
frames Standard VAM chassis
Available Ports:
• 6 Front

• 4 Rear
WideVAM VSM-W
Used with 8" FCM and
industry-standard WideVAM
®
chassis
Available Ports:
• 18 Front
• 12 Rear
MicroVAM FMT-MS

Used with FMT 2 RU, NGF and
NG3
®
MicroVAM chassis
Available Ports:
• 6 Front (3 LC)
• 3 Rear (NGF Only)
LGX
®
Compatible VLM
Used with ADC LGX compatible VAM
chassis and is compatible with any
7" - high LGX VAM chassis
Available Ports:
• 6 Front
• 3 Rear
OMX600
®
High-Density MXM
Used with OMX600 high-density

VAM chassis
Available Ports:
• 9 Front (5 LC)
• 0 Rear
PORT 19 X
PORT 20 X
PORT 21 X
PORT 22 X
PORT 23 X

PORT 24 X
PORT 25 X
PORT 26 X
PORT 27 X
PORT 28 X
PORT 29 X
PORT 30 X
REAR
FRONT
X PORT 18
X PORT 17
X PORT 16
X PORT 15
X PORT 14
X PORT 13
X PORT 12
X PORT 11
X PORT 10

X PORT 25
X PORT 26
X PORT 27
X PORT 28
X PORT 29
X PORT 30
X PORT 30
X PORT 30
X PORT 30
REAR
PORT 1 X

PORT 2 X
PORT 3 X
PORT 4 X
FRONT
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2
X PORT 1
FRONT
X PORT 9
X PORT 8
X PORT 7
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2
X PORT 1
FRONT
REAR
PORT 7 X
PORT 8 X
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2
X PORT 1

PORT 1 X
PORT 2 X
PORT 3 X
PORT 4 X
PORT 5 X
PORT 6 X
Other configurations and split ratios are available upon request. Please contact ADC Technical Assistance Center.
Splitter Module Options
4
REAR
REAR
REAR
5
3
Splitter Module Types
VAM Modules
2
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Splitter Module
Singlemode
7U SC ultra polish
7A SC angled polish
KU LC ultra polish
2U FC ultra polish
00 Bare fiber
Multimode
9A SC 50/125 µm

9B SC 62.5/125
µm
KM LC 62.5/125 µm
KN LC 50/125
µm
00 Bare Fiber
Catalog Number
____________ __ ___ ___ ___ ___ _______ __ ___ ___ ___ ___
Number of Splitters Per Module
1,2,3
A Single (1) Splitter
B Dual (2) Splitter
C Triple (3) Splitter
D Quad (4) Splitter
E Five (5) Splitters
F Six (6) Splitters
*Split Ratio
2,3
2000 1x2 50/50
2100 1x2 55/45
2200 1x2 60/40
2400 1x2 70/30
2600 1x2 80/20
2800 1x2 90/10
2900 1x2 95/5
3900 1x3 33/33/33
4900 1x4 25/25/25/25
5300 1x5 20/20/20/20/20
6000 1x6 16.6/16.6/16.6/
16.6/16.6/16.6

8000 1x8 12.5/12.5/12.5 12.5
Splitter Module Types
VSM- Module for 8" FCM, FL2000 and industry-standard
optical distribution frame Standard VAM chassis
VSMW-
Module for 8" FCM and industry-standard
optical distribution frame
WideVAM
®
chassis
FMT-MS
Module for FMT 2 RU, NGF and NG3
®
MicroVAM

chassis
VLM-
Module for 7" LGX
®
compatible VAM chassis
MXM-
Module for OMX600
®
high-density VAM chassis
Output Pigtail Length
Input Pigtail Length
1
Maximum number of splitters
will vary by splitter module
type and may go beyond those

listed here.
2
Number of circuits is
dependent on module type.
3
Please verify against number of
ports available on the opposite
page before ordering.
* For specifications,

see pages 24-26.
Splitter Module Options
3
(see page 18)
2 Input front, output front
3 Input front, output rear
(VSM and VSMW only)
4 Input rear, output rear
(VSM and VSMW only)
5 Input rear, output front (not for
use with FL2000 or MicroVAM's
installed in FMT 2 RU, NG3 or
OMX 600 chassis)
Input Connector/Adapter
Output Connector/Adapter
VAM Modules
Rear Front
Connectorized
pigtail
Adapter port

Adapter
port
Connectorized
pigtail
(3 mm
jacketed)
Bare pigtail
(2 mm
jacketed)
Splitter
Connectorized Example
Ordering Example: Dual splitter,
90/10 1x2, SC ultra polish, adapter

only, front input, front output
VSM-27U7U2800B000
Other configurations and split ratios are available upon request. Please contact ADC Technical Assistance Center.
Example: (in meters):
01= 1 m
10 = 10 m
0 = Adapters only on
input and output ports
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WDM Module Options
REAR
3
IN OUT

FRONT
Common Front,
l Rear
1 x N
2
IN OUT
FRONTREAR
l2
COMMON
COMMON
COMMON
COMMON
l1
l2
l1
l2
l1
l2
l1
Common Front,
l Front
1 x N
4
Common Rear,
l Rear
IN OUT
REAR FRONT
1 x N
IN OUT
Common Rear,

l Front
5
REAR FRONT
1 x N
2
REAR
3
IN OUT
FRONT
Common Front,
l Rear
1 x N
2
IN OUT
FRONTREAR
l2
COMMON
COMMON
COMMON
COMMON
l1
l2
l1
l2
l1
l2
l1
Common Front,
l Front
1 x N

4
Common Rear,
l Rear
IN OUT
REAR FRONT
1 x N
IN OUT
Common Rear,
l Front
5
REAR FRONT
1 x N
REAR
3
IN OUT
FRONT
Common Front,
l
Rear
1 x N
2
IN OUT
FRONTREAR
l2
COMMON
COMMON
COMMON
COMMON
l1
l2

l1
l2
l1
l2
l1
Common Front,
l
Front
1 x N
4
Common Rear,
l Rear
IN OUT
REAR FRONT
1 x N
IN OUT
Common Rear,
l
Front
5
REAR FRONT
1 x N
REAR
3
IN OUT
FRONT
Common Front,
l Rear
1 x N
2

IN OUT
FRONTREAR
l2
COMMON
COMMON
COMMON
COMMON
l1
l2
l1
l2
l1
l2
l1
Common Front,
l Front
1 x N
4
Common Rear,
l Rear
IN OUT
REAR FRONT
1 x N
IN OUT
Common Rear,
l Front
5
REAR FRONT
1 x N
5

3
WDM Component Types
REAR FRONT
TYPE A
UNIDIR
WDM
X 1550
(IN)
X 1310
(IN)
X MUX
(OUT)
A
C E
G
J K L M
REAR
FRONT
TYPE C
X 1310
(OUT)
X 1550
(OUT
X MUX
(IN))
UNIDIR
WDM
REAR FRONT
TYPE E
BIDIR

WDM
X 1310
(IN)
X 1550
(OUT)
X MUX
REAR FRONT
TYPE G
BIDIR
WDM
X 1310
(IN)
X 1550
(OUT)
X MUX
REAR FRONT
TYPE J
WAVELENGTH
FILTER
X 1310
(OUT)
X 1310/1550
(IN)
REAR FRONT
TYPE K
WAVELENGTH
FILTER
X 1550
(OUT)
X 1310/1550

(IN)
REAR
FRONT
TYPE L
X 1310
(IN)
X 1550
(IN)
X MUX
(OUT)
X 1310
(OUT)
X 1550
(OUT)
X MUX
(IN)
UNIDIR
WDM
UNIDIR
WDM
REAR
FRONT
TYPE M
X 1310
(IN)
X 1550
(OUT)
X MUX
X 1310
(OUT)

X 1550
(IN)
X MUX
BIDIR
WDM
BIIDIR
WDM
WDM Module
VAM Modules
MicroVAM FMT-MW
Used with FMT 2 RU, NGF and
NG3
®
MicroVAM chassis
Available Ports:
• 6 Front Only (3 LC)
• 3 Rear (NGF only)
LGX
®
Compatible VLM-W
Used with ADC LSX compatible VAM
chassis and is compatible with any
7” - high LGX VAM chassis
Available Ports:
• 6 Front
• 3 Rear
OMX600
®
High-Density MXM-W
Used with OMX600 high-density

VAM chassis
Available Ports:
• 9 Front (5 LC)
• 12 Rear
REAR
PORT 1 X
PORT 2 X
PORT 3 X
PORT 4 X
FRONT
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2
X PORT 1
PORT 19 X
PORT 20 X
PORT 21 X
PORT 22 X
PORT 23 X
PORT 24 X
PORT 25 X
PORT 26 X
PORT 27 X
PORT 28 X
PORT 29 X
PORT 30 X
REAR
FRONT

X PORT 18
X PORT 17
X PORT 16
X PORT 15
X PORT 14
X PORT 13
X PORT 12
X PORT 11
X PORT 10

X PORT 25
X PORT 26
X PORT 27
X PORT 28
X PORT 29
X PORT 30
X PORT 30
X PORT 30
X PORT 30
FRONT
X PORT 9
X PORT 8
X PORT 7
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2
X PORT 1
FRONT

REAR
PORT 7 X
PORT 8 X
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2
X PORT 1
PORT 1 X
PORT 2 X
PORT 3 X
PORT 4 X
PORT 5 X
PORT 6 X
WDM Module Types
Other configurations and split ratios are available upon request. Please contact ADC Technical Assistance Center.
4
Standard WDM
Used with 8" FCM, FL2000 and
industry-standard optical distribution
frames Standard VAM chassis
Available Ports:
• 6 Front
• 4 Rear
WideVAM
®
WDM
Used with 8"FCM and industry-
standard optical distribution frames

WideVAM chassis
Available Ports:
• 18 Front
• 12 Rear
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Catalog Number
______________ __ ___ ___ __ __ __ __ ___ ___
Wavelength
A 1310 (l1)/1550 (l2)
D 1550 (l1)/1625 (l2)
F 1310 (l1)/1625 (l2)
Isolation
1 Standard
2 High
3 Very High
WDM Module Types
WDM- Module for 8" FCM, FL2000 and industry-standard
optical distribution frame Standard VAM chassis
WDMW- Module for 8" FCM and industry-standard
optical distribution frame WideVAM
®
chassis
FMT-MW
Module for FMT 2 RU, NGF and NG3
®
MicroVam

chassis
VLM-W Module for 7” LGX
®
compatible chassis
MXM-W
Module for OMX600
®
high-density VAM chassis
l Port Pigtail
Length
Common Port
Pigtail Length
Example
(in meters):
01= 1 m
10 = 10 m
0 = Adapters
only on
input and
output ports
1
Maximum number of splits will
vary by splitter module type and
may go beyond those listed here.
2
Please verify against number of
ports available on the opposite
page before ordering.
For specifications, see page
24-26.

WDM Module Options (see page 20)
2 Common front, l front
3 Common front, l rear
4 Common rear, l rear
5 Common rear, l front
Rear Front
Connectorized
pigtail
Adapter port
Adapter
port
WDM
Connectorized
pigtail
(3 mm
jacketed)
Bare pigtail
(2 mm
jacketed)
Common Port Connector/Adapter
7U SC ultra polish
7A SC angled polish
KU LC ultra polish
2U FC ultra polish
00 Bare fiber
Module Configuration
1,2
A Single
B Dual
In the ordering charts, “common”

references the multiplexed side
of the WDM, the side where two
optical signals co-exist on one fiber.
“
l
” references the demultiplexed
side of the WDM, the side where
each signal appears on its own fiber.
Both unidirectional and bidirectional
WDMs are available as shown below.
1310
1310 1550
1550
1310
1310 1550
1550
UNIDIRECTIONAL MULTIPLEXER
BIDIRECTIONAL TRANSMISSION
l
l
ll
1310
1310 1550
1550
COMMON
COMMON
COMMON
1310
1310 1550
1550

UNIDIRECTIONAL DEMULTIPLEXER
WDM Module
Connectorized Example
VAM Modules
l Port Connector/Adapter
7U SC ultra polish
7A SC angled polish
KU LC ultra polish
2U FC ultra polish
00 Bare fiber
Ordering Example: MicroVAM, Common front,
l
Rear, SC ultra polish,
single, 1310/1550 standard isolation, bidirectional, adapter only order,
FMT-MW37U7UAE1A000
Other configurations and split ratios are available upon request.
Please contact ADC Technical Assistance Center.
WDM Component Types

(l1:l2) (see page 20)
A Unidirectional multiplexer
C Unidirectional demultiplexer
E Bidirectional l1 Tx/ l2 Rx
G Bidirectional l1 Tx/ l2 Tx
J 45 dB isolation, pass 1310
K 45 dB isolation, pass 1550
L (Dual only) unidirectional multiplexer,
unidirectional multiplexer
3
M (Dual only) bidirectional l1 Tx/ l2 Rx,

bidirectional l2 Tx/ l1 Rx
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CWDM Module
WideVAM
®
VMW
Used with ADC 8" FCM and industry-
standard optical distribution frames
WideVAM chassis
Available Ports:
• 18 Front
• 12 Rear
MicroVAM FMT
Used with FMT 2 RU and NG3
®

MicroVAM chassis
Available Ports:
• 6 Front Only (3 LC)
• 3 rear (NGF only)
LGX
®
Compatible VLM
Used with LGX compatible VAM

chassis and is compatible with any
7” - high LGX VAM chassis

Available Ports:
• 6 Front
• 3 Rear
OMX600
®
High-Density MXM
Used with OMX600 high-density

VAM chassis
Available Ports:
• 9 Front (5 LC)
• 0 Rear
REAR
PORT 1 X
PORT 2 X
PORT 3 X
PORT 4 X
FRONT
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2
X PORT 1
PORT 19 X
PORT 20 X
PORT 21 X
PORT 22 X
PORT 23 X
PORT 24 X

PORT 25 X
PORT 26 X
PORT 27 X
PORT 28 X
PORT 29 X
PORT 30 X
REAR
FRONT
X PORT 18
X PORT 17
X PORT 16
X PORT 15
X PORT 14
X PORT 13
X PORT 12
X PORT 11
X PORT 10

X PORT 25
X PORT 26
X PORT 27
X PORT 28
X PORT 29
X PORT 30
X PORT 30
X PORT 30
X PORT 30
FRONT
X PORT 9
X PORT 8

X PORT 7
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2
X PORT 1
FRONT
REAR
PORT 7 X
PORT 8 X
X PORT 6
X PORT 5
X PORT 4
X PORT 3
X PORT 2
X PORT 1
PORT 1 X
PORT 2 X
PORT 3 X
PORT 4 X
PORT 5 X
PORT 6 X
CWDM Module Options
REAR
3
IN OUT
FRONT
Common Front,
l Rear

1 x N
2
IN OUT
FRONTREAR
l2
COMMON
COMMON
COMMON
COMMON
l1
l2
l1
l2
l1
l2
l1
Common Front,
l Front
1 x N
4
Common Rear,
l Rear
IN OUT
REAR FRONT
1 x N
IN OUT
Common Rear,
l Front
5
REAR FRONT

1 x N
2
REAR
3
IN OUT
FRONT
Common Front,
l Rear
1 x N
2
IN OUT
FRONTREAR
l2
COMMON
COMMON
COMMON
COMMON
l1
l2
l1
l2
l1
l2
l1
Common Front,
l Front
1 x N
4
Common Rear,
l Rear

IN OUT
REAR FRONT
1 x N
IN OUT
Common Rear,
l Front
5
REAR FRONT
1 x N
REAR
3
IN OUT
FRONT
Common Front,
l Rear
1 x N
2
IN OUT
FRONTREAR
l2
COMMON
COMMON
COMMON
COMMON
l1
l2
l1
l2
l1
l2

l1
Common Front,
l Front
1 x N
4
Common Rear,
l Rear
IN OUT
REAR FRONT
1 x N
IN OUT
Common Rear,
l Front
5
REAR FRONT
1 x N
REAR
3
IN OUT
FRONT
Common Front,
l Rear
1 x N
2
IN OUT
FRONTREAR
l2
COMMON
COMMON
COMMON

COMMON
l1
l2
l1
l2
l1
l2
l1
Common Front,
l Front
1 x N
4
Common Rear,
l Rear
IN OUT
REAR FRONT
1 x N
IN OUT
Common Rear,
l Front
5
REAR FRONT
1 x N
5
3
CWDM Module Types
VAM Modules
Standard VSM
Used with 8" FCM, FL2000 and
industry-standard optical distribution

frames Standard VAM chassis
Available Ports:
• 6 Front

• 4 Rear
Other configurations and split ratios are available upon request. Please contact ADC Technical Assistance Center.
4
4 / 0 7 • 1 0 1 6 6 3 A E
Value-Added Module System
23
w w w . a d c . c o m • + 1 - 9 5 2 - 9 3 8 - 8 0 8 0 • 1 - 8 0 0 - 3 6 6 - 3 8 9 1
7 SC ultra polish
L SC angled polish
2 FC ultra polish
K LC ultra polish
Catalog Number
CW ______________ __ __ __ __ __ 0 __ __ __ 0 0 0
Number of Wavelenghs per Device
A 8
B 4
C 10
D 2
E 1
CWDM Module Types
VSM- Module for 8" FCM, FL2000 and industry-standard
optical distribution frame Standard VAM chassis
VMW- Module for 8" FCM or industry-standard

optical distribution frame WideVAM
®

chassis
FMT- Module for FMT 2 RU, NGF and NG3
®
MicroVAM

chassis
VLM-
Module for 7" LGX
®
compatible VAM chassis
MXM- Module for OMX600
®
high-density VAM chassis
CWDM Module Options (see page 22)
2 Common front, l front
3 Common front, l rear
4 Common rear, l rear
5 Common rear, l front
CWDM Module
7 SC ultra polish
L SC angled polish
2 FC ultra polish
K LC ultra polish
Number of
Devices
1 1
2 2
3 3
4 4
5 5

6 6
1310 nm Upgrade Port
Y Yes
N No
Common Port Connector/Adapter
l Port Connector/Adapter
VAM Modules
MUX or DEMUX
A MUX 8 channel
and greater only
B DEMUX 8 channel
and greater only
C MUX/DEMUX
channel or less
Other configurations and split ratios are available upon requst. Please contact ADC Technical Assistance Center.
Near End
Single
Fiber
CWDM
Module
Far End
1471

nm
1491

nm
1511

nm

1531

nm
1551

nm
1571

nm
1591

nm
1611

nm
CWDM
Module
1471

nm
1491

nm
1511

nm
1531

nm
1551

nm
1571

nm
1591

nm .
1611

nm
CWDM
CWDM
In the ordering charts, “common”
references the multiplexed side of
the CWDM, the side where multiple
optical signals co-exist on one fiber.
“
l
” references the demultiplexed side
of the CWDM, the side where each
signal appears on its own fiber.
l
l
1
l
1
l
1
l

n
l
n
l
n
l
1
l
n
l
COMMON
COMMON
Higher Capacity Network with CWDMs
Highest
Wavelength
A 1610 nm
B 1590 nm
C 1570 nm
D 1550 nm
E 1350 nm
F 1510 nm
G 1490 nm
H 1470 nm
J 1450 nm
K 1430 nm
L 1410 nm
M 1390 nm
N 1370 nm
P 1350 nm
Q 1330 nm

R 1310 nm
S 1290 nm
T 1270 nm