TestFreaks posted a review on the SlingLink Turbo Single Port
A quote from the article:
>> SlingLink Turbo Single Port Review
The SlingLink Turbo uses the home's electrical wiring to transmit an Ethernet signal between the Slingbox and router. This device allows the Slingbox to be placed in any area in the residence and obviating the need to run LAN cable across the home. The SlingLink Turbo is a HomePlug 1.0 Turbo device so it can be used with other power line communication devices running the same standard.
>> SlingLink Turbo Single Port Review