NEW TP-Link TL-SM311LS 1000Base-LX Gigabit SMF Mini GBIC SFP Transceiver Module.

New never used unit.

I just opened the box to take photos only.

Terms & conditions & note to all buyers:

All sales are final, sold as is, no warranty, and no guarantee unless indicated otherwise in description.

If buyer wants serious consideration on offer,  buyer should set offer to be auto paid immediately upon seller\'s  acceptance of the offer, instead of the standard 4 day payment option. Some buyers either never pay or take 3-4 days to pay.

Buyer must properly package return item with adequate protection, as the way item was shipped. Improperly returned item will be noted to .

Only serious buyers considered because I noticed some buyers simply buy to test/experiment only to return the item that  was in perfect working condition. If such is the case, such will be noted to .

You must do your research on the item, and I will NOT be responsible for particularity, descriptions and/or technical issues or missing parts. 

My description and title may not be accurate, so do your research. 

You get what is shown in the main picture, do not assume you get more, email me for more info.

Only DOA warranty or broken item is returnable.

Shipping fee is not refundable.

Buyer must pay for return shipping.