Gateway 16 FXO Synway SMG1016
Gateway 24 cổng FXO Synway SMG1024-24O
Gateway 24 FXO Synway SMG1024
Gateway 32 FXO Synway SMG1032
Gateway 4 FXO Synway SMG1004
Gateway 4FXO+4FXS Synway SMG1008 4O4S
Gateway 8 cổng FXO Synway SMG1008C-8O
Gateway 8 FXO Synway SMG1008