Transition Networks SBFTF10XX-15X Installation -- Continued, Set the 4-Position Switch, Speed

SBFTF10xx-15x

Installation

CAUTION: Wear a grounding device and observe electrostatic discharge precautions when setting the 4-position switch. Failure to observe this caution could result in damage to, and subsequent failure of, the media converter.

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 4-Position Switch

•The 4-position switch is located on the side of the media converter.

•Use a small flat-blade screwdriver or a similar device to set the recessed switches.

•Refer to the drawing for the locations of the four individual switches.

Auto-Negotiation (up=Enabled)

Copper Mode (up=Full-Duplex)

Speed (up=100Mb/s)

Fiber Mode (up=Full-Duplex)

1 2 3 4

Set the Jumper

The Far-End Fault jumper is labeled “FE” for enable Far-End Fault and “FD” for disable Far-End Fault (see page 6).

Enable A fault on the fiber link causes the media converter to transmit a Far-End Fault signal.

Disable No Far-End Fault signal is transmitted when a fault occurs.

FE FD

Enable Far-End Fault

FE FD

Disable Far-End Fault

1.Auto-Negotiation

Up	Enables Auto-Negotiation on the copper port.
	Advertises 100 Mb/s full-duplex and half duplex,
	and 10 Mb/s full-duplex and half duplex.
Down	Disables Auto-Negotiation on the copper port.

2.Copper Mode

(Applies only if switch 1 is down.)

Up	Forces full-duplex operation on the copper port.
Down	Forces half-duplex operation on the copper port.

3.Speed

(Applies only if switch 1 is down.)

Up	Forces 100 Mb/s operation on the copper port.
Down	Forces 10 Mb/s operation on the copper port.

4.Fiber Mode

Up	Forces full-duplex operation on the fiber port.
Down	Forces half-duplex operation on the fiber port.

To set the jumper:

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 labeled “FE” and “FD”.

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

4.Carefully replace the cover on the media converter and replace the four

(4) screws that secure the cover to the media converter.

2 24-Hour Technical Support: 1-800-260-1312-- International: 00-1-952-941-7600 techsupport@transition.com -- Click the “Transition Now” link for a live Web chat. 3