Transition Networks SCSCF3011-100 Скачать руководство пользователя страница 3

4

SCSCF30xx-10x

24-hour Technical Support:  

1-800-260-1312

-- International:  

00-1-952-941-7600

Installation 

-- Continued

CAUTION: 

Wear a grounding device and observe electrostatic discharge

precautions when setting the jumper. 

Failure to observe this caution could result

in damage to, and subsequent failure of, the media converter.

Set the Coax Grounding Jumpers 

NOTE:  

Modify the settings for J11 and J12 

only if necessary

.

Jumpers 11 and 12 (located on the circuit board near the coax ports) provide a
grounding feature so that the SCSCF30xx-10x media converter complies with
the G.703 specification where:

• The output coax port is connected to chassis ground.  

• A provision to connect the input coax port to chassis ground is provided.  

The factory settings for these two jumpers are:

Jumper 12 (jumpered)

= Output coax port is connected to chassis ground.

Jumper 11 (not-jumpered) = Input coax port is 

not

connected to chassis ground.

The jumpers are located on the circuit board inside the media converter
housing.  To set the jumpers:

1.

Using a small screwdriver, remove the four (4) screws that secure the cover
and carefully remove the cover from the media converter.

2.

Locate the jumper on the circuit board.

3.

Using small needle-nosed pliers or similar device, move the jumper to the
desired position.  (Refer to the above drawing.)

4.

Carefully replace the cover on the media converter and replace the four (4)
screws that secure the cover to the media converter.

jumpered

not jumpered

J11

J12

techsupport@transition.com

-- Click the 

“Transition Now”

link for a live Web chat.

5

Installation 

-- Continued

Install the Coax Cable

1.

Locate or build coax cables with female connectors installed at both
ends.

2.

Connect the coax cables to the media converter as described:  

Connect the female 

TX

cable connector to the male 

TX

port.

Connect the female 

RX

cable connector to the male 

RX

port.

3.

Connect the coax cables to the other device (switch, workstation, etc.) as
described:  

Connect the female 

TX

cable connector to the male

RX

port.

Connect the female 

RX

cable connector to the male 

TX

port.

Install the Fiber Cable

1.

Locate or build fiber cables with male, two-stranded TX to RX connectors
installed at both ends.

2.

Connect the fiber cables to the 

local

SCSCF30xx-10x media converter as

described:  

Connect the male 

TX

cable connector to the female 

TX

port.

Connect the male 

RX

cable connector to the female 

RX

port.

3.

Connect the fiber cables to the 

remote

SCSCF30xx-10x media converter

as described:  

Connect the male 

TX

cable connector to the female

RX

port.

Connect the male 

RX

cable connector to the female 

TX

port.

Connect the fiber cable 
to the local media
converter as shown.

Connect the fiber cable

to the remote media

converter as shown

RX

TX

RX

TX

Connect the coax cable 
to the media converter
as shown.

Connect the coax cable

to the other device

(switch, work

station, etc.) as shown

RX

TX

RX

TX

Содержание SCSCF3011-100

Страница 1: ...0 75 ohm coax BNC SC 1310 mn TX 1550 nm RX 20 km 12 4 miles SCSCF3029 101 75 ohm coax BNC SC 1550 mn TX 1310 nm RX 20 km 12 4 miles SCSCF3029 100 and 101 are intended to be installed in the same netwo...

Страница 2: ...use a small flatblade screwdriver or a similar device see the drawing to the right CL Coax loop back Enable loop back on the local coax interface Center Position Normal operation FL Fiber loop back E...

Страница 3: ...the cover on the media converter and replace the four 4 screws that secure the cover to the media converter jumpered not jumpered J11 J12 techsupport transition com Click the Transition Now link for a...

Страница 4: ...m Fiber Optic Receiver Sensitivity min 30 0 dBm max 14 0 dBm Link Budget 11 0 dB SCSCF3013 100 1300 nm multimode Fiber Optic Transmitter Power min 19 0 dBm max 14 0 dBm Fiber Optic Receiver Sensitivit...

Страница 5: ...ents CAUTION Use of controls adjustments or the performance of procedures other than those specified herein may result in hazardous radiation exposure techsupport transition com Click the Transition N...

Страница 6: ...Transition Networks 6475 City West Parkway Minneapolis MN 55344 U S A Model SCSCF30xx 10x Series Media Converter Part Number SCSCF3011 100 SCSCF3013 100 SCSCF3014 100 SCSCF3015 100 SCSCF3016 100 SCSC...

Страница 7: ...ent of Communications Le pr sent appareil num rique n met pas de bruits radio lectriques d passant les limites applicables aux appareils num riques de la Class A prescrites dans le R glement sur le br...

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