FXO Gateway
Grandstream has a new FXO gateway with 4 ports or 8 ports. Ideal to turn your office systems into VoIP when you stall have a bunch of old fashion FXO lines in service.
Grandstream has a new FXO gateway with 4 ports or 8 ports. Ideal to turn your office systems into VoIP when you stall have a bunch of old fashion FXO lines in service.