Alloy Computer Products POE120 Series manual 2. S1-5 must be set to 100FDX for Single Fibre Model

9. DIP Switch Configuration

Fig. 11 Reset button and S1 – Bit 1, 2, 3, 4, 5, 6, Configuration and Settings

Reset		: If S1-1, S1-2, S1-3, S1-4 or S1- status is
			changed, please press this button for your
			settings to take effect.
S1-1 TP Port Mode		:	AUTO(Default) or FORCE
S1-2	TP Port Speed	: 100 or 10 when TP at Force
S1-3	TP Port Duplex	: FDX or HDX when TP at Force
S1-4 LFP		: LFP Enabled (Default) or Disabled
S1-5	Fibre Port Duplex	: 100FDX (Default) or 100HDX
S1-6 POE ON/OFF		:	Enabled (Default) or Disabled

Note:

1.S1-2 and S1-3 will take effect only when S1-1 is set to TP-Force

2.S1-5 must be set to 100FDX for Single Fibre Model

3.S1-6 must be set to POE when you need to supply power to a PD.

Warning:

-When a Copper port set to AUTO and is connected to a device that is Forced to 100Mbps FDX , instead of a device running NWAY, it may result in the devices connecting in HDX mode, this may cause packet collisions on your network.

-Please ensure that all network nodes that this device connects to are set to the same mode at each end of the link.

e.g., Both ends are set to Auto-Negotiation mode (AUTO)

10.Cable Distances and Limitations

-TP Cable Limitations: Cat 5 up to 100m

-Fibre Cable Limitations:

SC/ST Converter Models

Multi Mode Half Duplex	412m
Multi Mode Full Duplex	2Km
Single Mode Half Duplex	412m
Single Mode Half Duplex	5/20/40/60/80/100Km