AP100 SOHO VoIP Gateway Series (1~2 Port FXS/FXO) : SOHO VoIP Gateway (ATA)

AP100	1-Port FXS Voice Interface for VoIP Service
	2-Port 10/100Mbps Ethernet Interface for LAN & WAN Interfaces
	Power ON/OFF Switch
AP100P	1-Port FXS Voice Interface for VoIP Service
	PSTN Backup Interface Port
	2-Port 10/100Mbps Ethernet Interface for LAN & WAN Interfaces
	Power ON/OFF Switch
AP100B	2-Port FXS Voice Interface for VoIP Service
	PSTN Backup Interface Port
	2-Port 10/100Mbps Ethernet Interface for LAN & WAN Interfaces
	Power ON/OFF Switch

1~2 Port ATA(Analog Telephone Adaptor) FXS VoIP Gateway 

Model Comparison Table

AP100E  :  1 Port  FXS + 1 Port  FXO VoIP Gateway 

AP100E  :  1 Port  FXS + 1 Port  FXO VoIP Gateway  AP100D  :  2 Port  FXO PSTN VoIP Gateway AP100F  :  1 Port  FXO PSTN VoIP Gateway