The mission: Secure A/V communications.
A Fiberlink® Intelligence Brief
Fiberlink® fiber optic transmission
systems for audio, video and data:
Command and Control
Black and Red System Isolation
Communication Hubs
Secure Meeting Centers
Intelligence Agencies
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
Superior security with the light approach.
The advantages of Fiberlink® in government and military applications.
For centuries, governments and their military have created doctrines,
plans and procedures to secure their information. Doctrines designed
to protect against spies, counter-intelligence, electronic interception,
ambush, corruption, theft, fire.
Having a doctrine is fine, but in a world of electronic transmission and
communication, where signals are sent across traditional copper wire,
how does one ensure their transmissions are secure?
Simple: they don’t use copper, they use Fiberlink®.
The Fiberlink® family of fiber optic transmission systems
for audio, video and data are ideal solutions for mission critical and
sensitive government and military operations. And, here’s why:
Engineered with government and military applications in mind,
no Fiberlink® product stores, in whole or in part,
any transmission data in any of its components or circuitry.
Should the physical transmitter or receiver fall into unauthorized
hands, they have no potential to discover or reclaim your transmission.
Since Fiberlink® products move light, not electricity,
your transmission cannot be intercepted or eavesdropped upon,
nor can it be disrupted by electrical noise.
Need to encrypt and decrypt your transmission? No problem.
Fiberlink® family of products perform no scaling, no compression, no
de-skewing and no equalization. This means that the information is
transmitted unmodified and in pristine condition.
With benefits like this, Fiberlink®
is the right approach to superior security.
Advantages of
Fiberlink®
Fiberlink® offers non
conductive electrical
isolation. Light cannot be
eavesdropped upon or
intercepted.
Signals transmitted via
Fiberlink® are
immune to electrical noise.
Fiberlink® does
not
store or
retain any
transmission, in whole or in
part, in any of its components
or circuitry.
No compression, scaling or
other signal manipulation is
performed.
Fiber optic cabling is resistant
to radiation, corrosion and
extreme temperatures.
Fiber optics transmit light,
not electricity, eliminating the
potential for sparks, fire, and
short circuits.
Fiber optic cable is more
economical than copper and
is friendly to the environment.
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
Traditional copper deployment versus Fiberlink®
The practical and economic advantages of Fiberlink® are as clear as
the signals they send, whether going across town, or to the next room.
Traditional Copper Deployment: Video and Audio Transmission for
1 mile
Distance: 1 Mile
Electrical signal emits noise
susceptible to interception
Signal Repeaters
are required about
every 500 feet
The transmission continues
to get “dirtier” as it gets
repeated over any distance
Equipment Required for
traditional copper deployment:
Transmitter and Receiver Units
5 Repeater/Signal Regenerator Units
1 mile of expensive copper cabling
12 sets of interconnects
Conduit as per Building & Fire Codes
Fiberlink®: Video, Audio
and Data
Transmission for
over 15 miles!
Distance: over 15 Miles
15+ Miles of Fiber
Optic Cable
Fiberlink® Transmitter
Unit
Fiberlink® Receiver Unit
Equipment Required for
Fiberlink® deployment:
Transmitter and Receiver Units
15+ miles of fiber optic cable
2 sets of interconnects
No conduit is required.
Fiberlink®: Truly. Purely. Securely. Amazing.
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
The anatomy of greatness.
Fiberlink® is the no tools, no tweaks, no troubles solution.
Fiberlink® does not require any special tools for proper
installation. With no settings to adjust, no ratios or signals to tweak,
Fiberlink® offers true plug-in-and-go installation ability. Best of all, it
offers great flexibility and expansion capabilities without having to
retool, rethink, or retweak any of the system components.
Uses 24 bit all
digital processing
Simple, low voltage
power connector
A closer look at a
Fiberlink®
7220 Series Transmitter
No component stores
any part of your
transmissions
Standard VGA
Input Port
5.25”
5”
Standard 1/8” Stereo
Audio Jack
1.15”
Single Mode or
Multimode Fiber
Optic Output
Mounting a
Fiberlink® is Quick and
Easy!
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
Tactical deployments.
Fiberlink® is already being utilized in Government
and Military operations around the world.
Aberdeen Proving Grounds
Andrews Air Force Base
Anteon
Bechtel
Boeing
Brookhaven National Laboratory
Canadian Military Forces in Afghanistan
Centers for Disease Control and Prevention
Central Command Center –Qatar
Central Intelligence Agency’
CINCLANTFLT – Norfolk, VA
Computer Sciences Corporation
Edwards Air Force Base
Eglin Air Force Base
Federal Bureau of Investigations
General Dynamics
GTE MacDill Air Force Base
Harris
Kennedy Space Center
L-3 Communications
Lawrence Livermore National Laboratory
Lockheed Martin
Los Alamos National Laboratory
MIT Lincoln Laboratory
NASA – Goddard Space Fight Center
NASA – Kennedy Space Center
NASA – Langley Research Center
NASA – Wallops Island Rocket Center
NATO HQ – Norfolk, VA
Norfolk Naval Shipyard
Northrop Grumman
Raytheon
Sandia National Laboratory
Space and Naval Warfare Systems Command (SPAWAR)
TASA: Sacramento Army Depot
Tennessee Valley Authority
Tyndall Air Force Base
United States Air Force
United Space Alliance
United States Border Patrol
United States Coast Guard
United States Department of Justice
United States Department of Energy
United States Military Forces in Afghanistan
United States Navy
United States Navy: China Lake
Yuma Proving Grounds
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
The elite branch of the A/V arsenal.
Fiberlink® 7220 Series offers unrivaled flexibility
in video and audio transmission systems.
The Fiberlink® 7220 Series digitally transmits
high-resolution RGB (up to WXGA) and stereo audio over one
single mode or multimode fiber optic core. Designed for
flexibility and expansion, the 7220 Series is ideal for
point-to-point, point-to-multipoint and drop and repeat applications.
Fiberlink® 7220 Series Features:
Supports VGA, SVGA, XGA and WXGA
(640 x 480 up to 1366 x 768)
Supports HDTV resolutions of 480p, 720p and 1080i
(RGBHV format only)
Uses all digital processing with no compression
for crystal clear signals and no color pixel skewing
Requires no adjustments, equalization
or de-skewing during installation
Transmits signals over one single mode or multimode
fiber optic core at 1310 nm wavelength
Low audio/video skew, <300 uSec
Use with Fiberlink® 8000 and
8100 Series Optical DAs for complex
point-to-multipoint distribution
Complete kit available for a “ready to install” solution.
Includes transmitter, receiver, power supplies, 250 meters
of single mode plenum fiber and various audio and VGA cables
Meet the team:
7220 Transmitter
1 Optical Output
7222 Transmitter
4 Optical Outputs, 1 Baseband
and Stereo Audio Loop-Thru
7224 Transmitter
8 Optical Outputs, 1 Baseband
and Stereo Audio Loop-Thru
7226 Transmitter
12 Optical Outputs, 1 Baseband
and Stereo Audio Loop-Thru
7221 Receiver
1 Baseband and
Stereo Audio Output
7223 Receiver
4 Baseband and
Stereo Audio Outputs
7225 Receiver
1 Optical Loop-Thru, 1 Baseband
and Stereo Audio Output
7227 Receiver
1 Optical Loop-Thru, 4 Baseband
and Stereo Audio Outputs
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
Fiberlink® 7220 Series in action.
Example uses of the Fiberlink® 7220 Series.
Point-to-point operational scenarios
7220 Tx
Fiber Cable
7221 Rx
High-Res RGB,
up to WXGA with
Stereo Audio
7220 Tx Card
Mounted in a
6000A Card Cage
7221 Rx
Fiber Cable
High-Res RGB display
with Stereo Audio
(Plasma, DLP, LCD, etc.)
Drop and repeat operational scenarios
7225 Rx
High-Res RGB,
up to WXGA with
Stereo Audio
7221 Rx
7225’s
Optical
Loop-Through
7220 Tx Card
Mounted in a
6000A Card Cage
Fiber Cable
High-Res RGB,
up to WXGA with
Stereo Audio
High-Res RGB display
with Stereo Audio
(Plasma, DLP, LCD, etc.)
7220 Tx
Fiber Cable
7225 Rx
7221 Rx
7225’s
Optical
Loop-Through
7225 Rx
7225’s
Optical
Loop-Through
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
Fiberlink® 7220 Series in action.
Example uses of the Fiberlink® 7220 Series.
Point-to-multipoint operational scenarios
High-Res RGB,
up to WXGA with
Stereo Audio
7220 Tx
Fiber Cable
7227 Rx
High-Res RGB displays
with Stereo Audio
(Plasma, DLP, LCD, etc.)
7221 Rx
Optical
Loop-Through
High-Res RGB,
up to WXGA with
Stereo Audio
7220 Tx
Fiber Cable
7227 Rx
High-Res RGB displays
with Stereo Audio
(Plasma, DLP, LCD, etc.)
Optical
Loop-Through
7223 Rx
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
Fiberlink® 7220 Series in action.
Example uses of the Fiberlink® 7220 Series.
Complex point-to-multipoint operational scenarios
Command Center Building
High-Res RGB,
up to WXGA with
Stereo Audio
High-Res RGB displays with Stereo
Audio (Plasma, DLP, LCD, etc.)
7221 Rx
7222 Tx
7221 Rx
Single
Mode Fiber
Cables
7225 Rx
Operations Center Building 1
7221 Rx
7225’s
Optical
Loop-Through
Operations Center Building 2
7223 Rx
7 Miles of
Single Mode
Fiber Cable
Communications Building
Fiberlink®
8003 Optical Distribution
Amplifier
1200 Feet of
Multimode
Fiber Cable
Operations Center Building 3
7221 Rx
4 Miles of
Single Mode
Fiber Cable
7223 Rx
15 Miles of
Single Mode
Fiber Cable
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
Command and control like never before.
Fiberlink® 7240 Series offers video, audio, ethernet
and bi-directional data transmission over a single fiber optic core.
The Fiberlink® 7240 Series digitally transmits RGBHV, stereo audio,
two-way ethernet and two-way RS-232 data over a single fiber optic
core. Take control of your projector remotely, securely transmit data,
or feed an interactive kiosk; the 7240 Series is ideal for secure
conferences, meetings and transportation hubs.
Fiberlink® 7240 Series Features:
Digitally transmits RGBHV, stereo audio, bidirectional 10Base-T
and bidirectional data over a single fiber.
Transmitter/receiver pair for RGBHV,
stereo audio and one-way data also available.
Supports VGA, SVGA, XGA and WXGA (640 x 480 up to 1366 x 768),
and HDTV resolutions of 480p, 720p and 1080i (RGBHV format only).
Uses single mode or multimode fiber
Low audio/video skew, <300 uSec
All digital processing and transmission
delivers crystal clear signals and no color pixel skewing.
Transparent bidirectional 10Base-T support enables
communication between a local device, such as a projector
or a media controller, and a local area network (LAN) server.
Transparent bidirectional data channel supports RS-232, RS-422 and
RS-485 protocols. 7242 & 7243 models support one-way RS-232 and
RS-422.
Card or box version. Card fits within model 6000A card cage.
7241 Rx
Fiber
Cable
RGBHV with
Stereo Audio
High-Res RGBHV
up to WXGA with
Stereo Audio
Ethernet
Meet the team:
7240 Transmitter
1 Optical Output
7241 Receiver
1 RGBHV, Stereo Audio
and Ethernet Output, 2 Way Data
7242 Transmitter
1 Optical Output
7243 Receiver
1 RGBHV, Stereo Audio
and 1 Way Data
Network
Infrastructure
7240 Tx
10Base-T
Projector
or other device
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
See all the flying colors.
Fiberlink® 7250 Series offers unrivaled high resolution
( up to WUXGA ) RGB and stereo audio transmission.
The Fiberlink® 7250 Series digitally transmits
high-resolution RGB (up to WUXGA) and stereo audio over two
single mode or multimode fiber optic cores. Designed to
deliver precision detail, the 7250 Series is ideally suited for use
in command and control centers, intelligence operations and more.
Fiberlink® 7250 Series Features:
Transmits VGA, SVGA, XGA, WXGA, SXGA, SXGA+, UXGA
and WUXGA (640 x 480 up to 1920 x 1200)
Supports HDTV resolutions of 480p, 720p, 1080i and 1080p
(RGBHV format only)
Uses all digital processing with no compression
for crystal clear signals and no color pixel skewing
Requires no adjustments, equalization
or de-skewing during installation
Transmits signals over two single mode
or multimode fiber optic cores at 1310 nm wavelength
Low audio/video skew, <300 uSec
Small, lightweight, uses low power
Complete kit available for a “ready to install” solution.
Includes transmitter, receiver, power supplies, 250 meters
of single mode plenum duplex fiber and various audio
and VGA cables
Unique feature allows the two fibers to be
cross connected without affecting operation
Meet the team:
7250 Transmitter
1 Optical Output Pair
7251 Receiver
1 Baseband and
Stereo Audio Output
7250 Tx
High-Res RGB
up to UXGA &
Stereo Audio
Fiber
Cables
High-Res RGB
Displays with
Stereo Audio
7251 Rx
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
Meet the impenetrable nine mile DVI cable.
Fiberlink® 7500 Series transmits DVI
and stereo audio over a single fiber optic core.
The Fiberlink® 7500 Series digitally transmits
your DVI signals, up to 1920x1200, and stereo audio to distances
greater than nine miles... all over one single mode or multimode
fiber! Best of all, the 7500 Series uses no compression, scaling or
frame dropping which can slow transmission. This offers
commanders the critical real-time response advantage.
Fiberlink® 7500 Series Features:
Transmits single-link DVI
(640 x 480 up to 1920 x 1200)
Support 25 - 165 MHz continuous pixel clock
Supports HDTV resolutions of 480p, 720p, 1080i
and 1080p (DVI format)
Uses no compression, color space conversion
or scaling for crystal clear signals with no pixel skewing
Supports up to 45 foot (13.72m) DVI input cable
Loop-through DVI output comes standard
Box and Card versions available
Supports EDID from loop-through, internal
EDID generation or EDID capture and storage
Requires no adjustments, equalization
or de-skewing during installation
Advanced input circuit equalizes and
re-clocks noisy and distorted DVI input signals
Two DVI outputs on receivers
allows for driving two monitors
Transmits signals over one single mode fiber optic
core using advanced CWDM multiplexing
Low audio/video skew, <300 uSec
Small, lightweight, uses low power
Note: Some features available only on Multimode version.
See product data sheet for complete details.
High-Res DVI
& Stereo Audio
Fiber
Cables
Meet the team:
7500 Transmitter
1 Optical Output, 1 DVI Loop-Thru
7501 Receiver
2 DVI and Stereo Audio Outputs
7502 Transmitter
2 Optical Outputs, 1 DVI Loop-Thru
7502 Tx
High-Res
Displays with
Stereo Audio
7501 Rx
7501 Rx
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
HD/SD-SDI at the speed of right.
Fiberlink® 3150 Series transmits broadcast quality
HD/SD-SDI over a single fiber optic core.
The Fiberlink® 3150 Series is the professional’s choice for HD/SD-SDI
signal distribution. That’s because it’s feature packed: it strictly
adheres to SMPTE standards, offers SMPTE 297-2006
interoperability, uses one single mode or multimode fiber,
and delivers the signal fidelity you have come to expect from
Fiberlink®.
Fiberlink® 3150 Series Features:
Signal is equalized and re-clocked
prior to fiber optic transmission
Transmitter features a re-clocked
SDI loop through and the receiver
features two equalized and re-clocked
SDI outputs
Designed for interoperability with
other SMPTE 297-2006 fiber optic
compliant devices
Uses industry standard LC connectors
Immunity to pathological signals
Compliant with SMPTE 259M-2006, 292-2006, 297-2006
Supports transmission of SMPTE 305M-2005,
310M-2004, 344M-2000, DVB-ASI
Supports both Single Mode
and Multimode fiber types
Supports HD/SD-SDI inputs with
embedded audio and data
Available in Box or Rack Card versions
HD/SD-SDI
Signal Source
Fiber
Cable
HD/SD-SDI
Displays or other
equipment
Meet the team:
3150 Transmitter
1 Optical Output
1 HD/SD-SDI Loop-Thru
3151 Receiver
2 HD/SD-SDI Outputs
3150 Tx
3151 Rx
 Communications Specialties Application Brief
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A Fiberlink® Intelligence Brief
Flex your fiber prowess.
Fiberlink® Flex Series empowers any combination
of video, audio and data, in one or two directions.
Transmitted digitally and securely over one or two fiber optic cores,
the Fiberlink® Flex Series offers integrators unrivaled mix-and-
match capabilities. Command and control PTZ mounted cameras,
employ contact closures for security gates and other
applications, enable two way audio for secure dialog and more.
Used extensively in military and aerospace applications, the
Fiberlink® Flex system is ideal for any complex
pro A/V architecture.
Fiberlink® Flex Series Features:
Compatible with multimode or single mode fiber.
Signal options include:
One channel of video in one or both directions
Two or four independent audio channels;
four in one direction or two in each direction
Two slots for either RS type data or contact closure
signals in one or both directions
Bi-directional systems available
in one or two-fiber versions
Pure digital processing and transmission
Video channel is compatible with
NTSC, PAL or SECAM video standards
Audio channels may be user-configured independently to have
either balanced or unbalanced inputs and outputs
Available in card or box versions
 Communications Specialties Application Brief
15
A Fiberlink® Intelligence Brief
Fiberlink® Flex Series in action.
Example uses of the Fiberlink® Flex Series.
Security operational scenarios
Campus Security Building
Video & Audio
Monitoring of
Scene 1
Flex
Transceiver
Single Mode
or
Multimode
Fiber Cable
Flex
Transceiver
Entrance to Campus
Scene 1:
PTZ Mounted
Scene Camera
Intercomm
(Bi-directional audio)
Intercomm
(Bi-directional
audio)
PTZ Controller
Gate Controller
Flex
Transceiver
Flex
Transceiver
Scene 2:
Scene Camera
Single Mode
or
Multimode
Fiber Cable
Video Monitoring
of Scene 2
Contact Closure to
Open/Close Gate
Aerospace operational scenarios
Flight Operations Center
Flex
Transceiver
Rocket Launchpad
Flex
Transceiver
Communication
with crew via
bi-directional audio
Instrumentation
monitoring via
bi-directional data
Single Mode
or
Multimode
Fiber Cable
Intercomm
(Bi-directional
audio)
RS Type
Data Source
Video Camera Feed
 Communications Specialties Application Brief
16
A Fiberlink® Intelligence Brief
Delivering infinite secure signal distribution.
Fiberlink® 8000 Series and 8100 Series delivers
infinite video and audio signal extension and distribution capabilities.
Compatible with all one-way Fiberlink® products,
the Fiberlink 8000 and 8100 Series provides system
integrators with infinite architecture capabilities. Extend and
distribute your video and stereo audio signals forever, securely and
reliably, without any baseband signal degradation what-so-ever.
Plug-in to the power of Fiberlink’s infinite capabilities.
Meet the team:
Fiberlink® 8000 and 8100 Series Features:
Receives an optical signal from a Fiberlink®
transmitter; then digitally regenerates and relaunches
it over one to 12 outputs
Works with one-way Fiberlink systems*;
can support multiple channels on each output
Units may be daisy-chained to create
elaborate distribution networks
Absolutely no degradation to
original baseband signals
Inputs and outputs can be configured separately
Works with multimode or single mode fiber
at 850, 1310 or 1550 nm
8001 ODA ( Stand-alone Box )
1 Optical Output
8002 ODA ( Stand-alone Box )
2 Optical Outputs
8003 ODA ( Stand-alone Box )
3 Optical Outputs
8004 ODA ( Stand-alone Box )
4 Optical Outputs
8102 ODA ( 19” 1 RU )
2 Optical Outputs
8104 ODA ( 19” 1 RU )
4 Optical Outputs
8106 ODA ( 19” 1 RU )
6 Optical Outputs
8108 ODA ( 19” 1 RU )
8 Optical Outputs
8110 ODA ( 19” 1 RU )
10 Optical Outputs
8112 ODA ( 19” 1 RU )
12 Optical Outputs
Fiberlink® 8112
* Please refer to the Fiberlink® 8000 or 8100 Series data sheet(s)
*
for complete compatibility information.
 Communications Specialties Application Brief
17
A Fiberlink® Intelligence Brief
Fiberlink® 8000 & 8100 Series in action.
Example uses of the Fiberlink® 8000 & 8100 Series.
Infinite signal extension and distribution operational scenario
Command Center Building
Signal Source
Operations Center Building 1
7220 Tx
Fiberlink®
8003 Optical Distribution
Amplifier
7221 Rx
1200 Feet of
Multimode
Fiber Cable
Operations Center Building 2
Campus Security Center
7221 Rx
Communications Center
7225 Rx
Intelligence Meeting Center
7221 Rx
7225’s
Optical Loop
Thru
Fiberlink®
8110 Optical Distribution
Amplifier
Situation Room
7221 Rx
Pure Digital
Fiberlink®
Receiver
Pure Digital
Fiberlink®
Receiver
7223 Rx
Pure Digital
Fiberlink®
Receiver
Pure Digital
Fiberlink®
Receiver
Pure Digital
Fiberlink®
Receiver
Pure Digital
Fiberlink®
Receiver
Flight Operations
7223 Rx
 Communications Specialties Application Brief
18
A Fiberlink® Intelligence Brief
Smart and Simple Installation Situation
Communications Specialties’ deliver smart and simple
fiber optic test equipment essential to any installation.
Fiberlink® light sources and an optical power meter allow for
convenient and easy on-site testing of fiber optic networks during
construction, installation and maintenance.
Fiberlink® 6610 Visible Light Source:
Use the Fiberlink® 6610 Visible 650 nm Light Source to launch a
visible beam of light into the fiber optic core. This assists the user
in discovering cable breaks, identifying individual fibers in bundles
and verifying connection integrity. Use with single mode or multi-
mode fiber.
Fiberlink® 6615 Optical Power Meter:
The Fiberlink® 6615 measures the strength of optical signals at 850,
980, 1310 and 1550 nm wavelengths. Essential for determining
operating loss budgets and troubleshooting any fiber optic
network.
Fiberlink® 6620 Three Wavelength Light Source:
The Fiberlink® 6620 launches a beam of light at 850, 1310 or
1550 nm into the fiber optic core. Use in conjunction with the
Fiberlink® 6615 Optical Power Meter to assess loss budgets and
signal strength.
 Communications Specialties Application Brief
19
A Fiberlink® Intelligence Brief
Cut. Crimp. Connect.
Fiberlink® Field Termination kits offer fiber optic cable assembly
in the field with no polishing, grinding, glues or epoxies.
If you can terminate a BNC connector, you can terminate a fiber
optic connector. That’s because it’s as easy as cut, crimp and
connect with the Fiberlink® Field Termination kit. Simply strip your
cable, crimp on your preferred connector and connect your gear.
It’s that simple.
Marker
Convenient Carrying Case
Scissors
Optical Cable Stripper
Cable Stripper
Wire Cutter
A Brief
Training Video
Crimper
Quick Reference Guide
Optical Cable Cleaver
Unicam Connector Jig
 Communications Specialties Application Brief
The mission: Secure A/V communications.
A Fiberlink® Intelligence Brief
World Headquarters
©2009 Communications Specialties, Inc. All Rights Reserved.
Specifications, claims or other product information contained in this
document are subject to change without notice.
This document may not be reproduced, in whole or in part, without
the express written consent of Communications Specialties, Inc.
Fiberlink, the starburst logo, and Scan Do are registered
55 Cabot Court
Hauppauge, New York 11788
USA
Tel: (631) 273-0404
Fax: (631) 273-1638
info@commspecial.com
Asia
trademarks of Communications Specialties, Inc. CSI and the triangle
designs are trademarks of Communications Specialties, Inc.
February 12, 2009
Communications Specialties Pte Ltd
100 Beach Road
#22-09 Shaw Tower
Singapore 189702
Tel: +65 6391 8790
Fax: +65 6396 0138
csiasia@commspecial.com
commspecial.com