Transition Networks C4TEF10XX-10X Hardware/Software Jumper, Power the Media Converter, not in use

S4TEF10xx-10x

Installation -- Continued

Switch Set #2 - Serial Options

6 - not in use

Installation -- Continued

Hardware/Software Jumper

The hardware/software jumper is inside the media converter housing and is located near the back end of the upper circuit board.

7 - not in use

8 - not in use

9 - not in use

6 7 8 9

switches 6, 7, 8, & 9 are not in use

Hardware The media converter mode is determined by

the switch settings (see pages 3 - 6).

Software The media converter mode is determined by the most-recently saved, on-board microprocessor settings.

S		H
	Software Mode
S		H

Hardware Mode

10 - Fiber Loop-Back

up - Disabled fiber loop-back.

down - Enabled fiber loop-back.

The loop-back setting is used for installation and network debugging procedures. When the fiber loop-back function is enabled, the fiber port loops all T1/E1 signals from the receive ports back to the transmit ports. The loop-back test scenarios are described in detail on page 17.

10

up

Disables Loop-Back

down

Enables Loop-Back

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 hardware/software jumper.

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

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

hardware/software jumper

Power the Media Converter

1.Connect the barrel connector on the power adapter to the media converter’s power port (located on the back of the media converter).

2.Connect the power adapter plug to AC power.

3.Verify that the media converter is powered by observing the illuminated LED power indicator light.

NOTE: For DC power, consult the user’s guide for the Transition Networks SPS1872-xx DC external power supply.

6 24-Hour Technical Support: 1-800-260-1312International: 00-1-952-941-7600 techsupport@transition.com -- Click the “Transition Now” link for a live Web chat. 7