16/24/32 FXS ports, GXW4248 includes 2 50-pin Telco connectors1 Gigabit network port132x48 backlit graphic display with support for multiples language..
Radio frequency 433 MHzThe distance inside the building is 20 mThe distance to the open area is 200 mMaximum memory volume 24 + 6 (30 channels)Rated v..