Digium Quad X400MF FXO Module is used in conjunction with card Digium TDM8xx, AEX8xx, TDM24xx, AEX24xx to activate 4 FXO interfaces
Digium Quad X400MF FXO Module is used in conjunction with card Digium TDM8xx, AEX8xx, TDM24xx, AEX24xx to activate 4 FXO interfaces