Short answer yes. No doubt Pete will be along soon. 
Via internet if you have a router, buy an Ethernet card, there are three versions around:
Cachecard, Turbonet or Terbonet.
http://www.tivocommunity.com/tivo-vb/showthread.php?t=362097
Or via ICS through your computer using an Ethernet card (above) or serial connection, apparently not easy to set up though.
Via mobile again via ICS through your computer using a Ethernet card or serial connection.
Via internet if you have a router, buy an Ethernet card, there are three versions around:
Cachecard, Turbonet or Terbonet.
http://www.tivocommunity.com/tivo-vb/showthread.php?t=362097
Or via ICS through your computer using an Ethernet card (above) or serial connection, apparently not easy to set up though.
Via mobile again via ICS through your computer using a Ethernet card or serial connection.