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Patton Analog Gateways

 M-ATASN4110SN4520SN4830SN4300SN4400SN4900
Telephony InterfacesFXSFXS & FXOFXS & FXOFXS & FXOFXS or FXOFXS or FXOFXS or FXO
# of Telephony Ports12, 4, 6 or 82, 4, 6 or 82, 4, 6 or 812, 16, 24 or 3212, 16, 24 or 3212, 16, 24 or 32
VoIP Call Capacity12, 4, 6 or 82, 4, 6 or 82, 4, 6 or 812, 16, 24 or 3212, 16, 24 or 3212, 16, 24 or 32
VoIP Gateway YESYESYESYESYESYESYES
IP Router  YESYES YESYES
# of Ethernet Ports1121122
WAN Access   

G.SHDSL

Serial X.21

Serial V 35

  

(Optional)

Serial X 21

Serial V.35

*The SN4400 only differs from the SN4900 in that it has WAN access, a single internal power supply, and 0-40 degrees C operating temperature.