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LED Operation

Compact Media Converter TP/FO 

features four diagnostic LEDs. They

are:

FO RCV

Blinks yellow when module is receiving data.

TP LNK

Glows green when a twisted pair link is established.

FA

Glows green when FiberAlert is enabled.

FO LNK

Glows green when a fiber link is established.

The LED functions for Compact Media Converter TP/BNC are as

follows:

TP RCV

Flickers yellow when twisted pair port is receiving data.

TP LNK

Glows green when a twisted pair link is established.

BNC COL

Flickers red in normal operation indicating normal 

collisions are being detected on the BNC segment.

BNC RCV

Flickers yellow when BNC port is receiving data.

(Note: On a -10 Compact Media Converter TP/BNC, the TP RCV, TP LNK and the
BNC RCV LEDs  flicker at a rate proportional to rate that data being passed on the
ports.  Under low traffic conditions, the LEDs flicker visibly, while they appear to
glow under high traffic conditions.

)

Specifications

Environmental

Operating Temperature:  32° - 104° F (0° - 40° C)
Storage Temperature:  21° - 160° F (-6° - 71° C)

Humidity:  5 - 95% (non-condensing)

Power

AC Input Load: 100/240V±10% ~ 50/60 Hz, 0.1/0.05A 

Heat generated: 25 BTU/hr.

Dimensions

1.50”H x 4.65”W x 4.43”D (3.8 cm x 11.8 cm x 11.3 cm)

1.3 lbs. (.6 kg)

Black Box Customer Service Information

CALL

:

(724) 746-5500

7 a.m. Monday to midnight Friday;

8 a.m. to 4 p.m. Saturday (EST)

FAX:

(724) 746-0746 

7 a.m. Monday to midnight Friday;

8 a.m. to 4 p.m. Saturday (EST)

Mail Order:

Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018

Technical support, phone and fax orders 24 hours a day.

Fiber Optic Cleaning Guidelines

Fiber Optic transmitters and receivers are extremely susceptible to contamination by particles of dirt

or dust, which can obstruct the optic path and cause performance degradation.  Good system

performance requires clean optics and connector ferrules.

1) Use fiber patch cords (or connectors, if you terminate your own fiber) only from a reputable

supplier; low-quality components can cause many hard-to-diagnose problems in an installation.

2) Dust caps are installed by the manufacturer to ensure factory-clean optical devices.  These

protective caps should not be removed until the moment of connecting the fiber cable to the

device.   Assure that the fiber is properly terminated, polished and free of any dust or dirt, and

that the location is as free from dust and dirt as possible.

3) Store spare caps in a dust-free environment such as a sealed plastic bag or box so that when

reinstalled they do not introduce any contamination to the optics.

4) Should it be necessary to disconnect the fiber device, reinstall the protective dust caps.
5) If you suspect that the optics have been contaminated, alternate between blasting with clean, dry,

compressed air and flushing with methanol to remove particles of dirt.

Electrostatic Discharge Precautions

Electrostatic discharge (ESD) can cause damage to your add-in modules.  Always observe the following precautions

when installing or handling an add-in module or any board assembly.

1) Do not remove unit from its protective packaging until you’re ready to install it.
2) Wear an ESD wrist grounding strap before handling any module or component.  If you do not have a wrist strap,

maintain grounded contact with the system unit throughout any procedure requiring ESD protection.

WARNING!

Integrated circuits and fiber optic components are extremely susceptible to electrostatic discharge

damage.  Do not handle these components directly unless you are a qualified service technician and use tools and

techniques that conform to accepted industry practices.

3) Hold boards by the edges only; do not touch the electronic components or gold connectors.
4) After removal, always place the boards on a grounded, static-free surface, ESD pad or in a proper

ESD bag.  Do not slide the board over any surface.

*Please contact Black Box for complete warranty, FCC and Safety Certification information.

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1000 Park Drive • Lawrence, PA  15055-1018 USA

TEL: (724) 746-5500 • FAX: (724) 746-0746

E-MAIL: [email protected]

WEB: http://www.blackbox.com

© 2001 Black Box Corporation.  All rights reserved.
The information in this document is subject to change without notice.  

Black Box Corporation assumes no responsibility for any

errors that may appear in this document.  Specific brands and product names may be trademarks and are the property of their
respective companies.

Document Number 55-80226BB-00 A1

May 2001

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