Nope, the only commonality is that SpeakerLink uses a RJ45 "ethernet" lead, but how that cable is used is completely different to a LAN connection.

Check out SpeakerLink used as Digital Out (XLR or SPDIF) plus COMMS and RS232 for some details.

Regards,
Carl

861v6+ID40, HD621, 8000.2, 7200HC, 7200.2, SKYQ Silver, PS3, PDP-LX6090, QNAP TS870-Pro (8*6TB), Roon, iPadAir2.
[In Reserve] C15, MD600 (2*3TB), TwinStore RM (2*2TB)