Is your modem wifi compatible? GWI Help & Support Search For Search Home GWI Help & Support Setup Is your modem wifi compatible? Is your modem wifi compatible? While our DSL modems are not, a selection of our fiber ones do offer wifi capability. Call us to find out which works with your plan at 207.GWI.2000. Was this article helpful? Yes No Related Articles Business Voice Services Portal Tutorial 0 875 Business Voice Service Admin Portal Tutorial 0 714 Do I need to pay GWI through your technician while they’re at my home? 0 995 How long does it take for Internet to be set up at my house? -1 1165 Do I receive a GWI router as part of my Internet plan? 1 1666