Transition Networks SPOEB10XX-100 PSE Power Speed, TP Full/Half Duplex, Fiber Full/Half Duplex

SPOEB10xx-1xx

Installation -- continued

Eight-position configuration switch -- continued

Installation -- Continued

Eight-position configuration switch -- continued

6 - PSE Power

6

2 - Speed

Up - Forces 100 Mb/s on the copper port. Down - Forces 10 Mb/s on the copper port. (Only when Auto-Negotiation is disabled)

2

TP 100Mb/s Enabled

TP 10Mb/s Enabled

Up - Enables PSE power.

Down - Disables PSE power.

The IEEE 802.3af™ standard allows a device to provide power (PSE - Power Sourcing Equipment) to a remote device and for a remote device (PD - Powered Device) to accept and use this power over a twisted pair interface.

PSE Enabled

PSE Disabled

3 - TP Full/Half Duplex

Up - Full-Duplex the twisted-pair cable distances are constrained by the cable requirements.

Down - Half-Duplex the twisted-pair cable distances are constrained by the 512-Bit Rule.

(Only when Auto-Negotiation is disabled)

4 - Fiber Full/Half Duplex

Up - The cable distances for the fiber port are constrained by the cable requirements.

3

TP Full Duplex

TP Half Duplex

4

7 - PSE/LPT

Up - Disabled PSE/LPT.

Down - Enabled PSE/LPT.

This feature is used to re-initialize a powered device (PD). If the fiber RX (receive) link drops with the PSE/LTP switch in the enable position (down), the PSE power will turn OFF for two seconds then turn back ON to re-start the remote device. The power will remain ON to allow the remote PD to re-establish the link with the media converter.

7

PSE/LPT Disabled

PSE/LPT Enabled

Down - The cable distances for the fiber port are constrained by the 512-Bit Rule.

5 - AutoCross™

Up - Enables the AutoCross function.

Down - Disables the AutoCross function.

The AutoCross™ feature allows either straight- through (MDI) or crossover (MDI-X) cables to be used when connecting to 100Base-TX devices, such as wireless access point, VoIP phone, network camera, etc. AutoCross determines the characteristics of the cable connection and automatically configures the unit to link up, regardless of the cable configuration.

Fiber Full Duplex

Fiber Half Duplex

5

AutoCross Enabled

AutoCross Disabled

8 - Not Used

Additional features

Link Pass-Through (always enabled)

The Link Pass-Through allows the media converter to monitor both the fiber and copper RX (receive) ports for loss of signal. In the event of a loss of an RX signal on one media port, the media converter will automatically disable the TX (transmit) signal of the other media port, thus, “passing through” the link loss.

The far-end device is automatically notified of the link loss, which prevents the loss of valuable data unknowingly transmitted over an invalid link. See diagram below.

			media converter A			media converter B
		disables t he fiber TX link				loses the fiber RX link
					2	3
Near -E nd				Media			Media			Fa r-E nd
Device	1			Converter A			Converter B		4	Device
original fault									media converter B
on the copper link								disa bles the copper link

4 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. 5