Perle Systems S-1110PP DIP Switch Settings Bank, Auto Negotiation copper Switch, Link Mode Switch

DIP Switch Settings

Bank 1

Auto Negotiation copper (Switch 1)

Switch Position	Copper 1	Copper 2
Up (default)	Auto	Auto
Down	Off	Auto

Note: Auto negotiation should only be turned off, if the copper link partner does not support Auto Negotiation and fixed settings are required by the copper link partner.

Auto: When enabled, the media converter will negotiate with its link partner to determine the most optimal parameters for this connection. The S-1110P will advertise capabilities of 10,100 and 1000 Mbps, full and half duplex as well as pause, and remote fault capabilities to the link partner.

If the copper link partner does not support Auto negotiation, the S- 1110P will parallel detect to 10 or 100 Mbps and force Half Duplex mode as per IEEE specifications.

Off: When the Auto Negotiation switch is set to the OFF position, the media converter will not negotiate the Ethernet parameters with the copper link partner. The parameters used by the media converter will be determined by the Duplex (switch 4) and Speed (switch 5) DIP switch settings.

Note: This switch affects the behaviour of copper port 1 only; copper port 2 is always set to Auto.

Link Mode (Switch 2)

Switch Position	Mode
Up (default)	Standard Mode
Down	Smart Link Pass-Through

Standard Mode: In this mode, link on the fiber and copper sides can be brought up and down independently of each other. A loss

Perle PoE/PoE+ 10/100/1000 Ethernet Media Converter	9
Installation Guide