The best replacement for wireless gateway is modem.

The best alternatives to wireless gateway are rated as following:
★★★★★  modem
★★★  wireless router
★★  dsl modem
  wireless modem
  high speed modem
  modem at&t
  high-speed modem

Your alternative for wireless gateway is not listed? Suggest!
Speaking about wireless gateway, one probably shouldn't forget about dsl modem.

Other search terms related to wireless gateway and their ratings are:
★★★★★ dsl modem
You have in mind a companion for wireless gateway and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of wireless gateway in all years. Click on graph for more.
wireless gateway
modem
wireless router