HOMEVoIP (Voice over IP)Media GatewaySmartNode eSBC, 4 SIP Sessions (SIP b2b UA), upgradeable (max. 80) Patton 11-11155 SmartNode eSBC, 4 SIP Sessions (SIP b2b UA), upgradeable (max. 80) SKU #11-11155 Oh oh! That product is no longer available... Check out these alternatives DrayTek DV2765VAC VDSL/ADSL/UFB Router, Firewall, VPN, 802.11ac WiFi, 2 FXS... Details DrayTek DV2865VAC ADSL / VDSL / UFB Router with Firewall and VPN, VoIP, 11a... Details FlyingVoice FPX9102H Multi-function VoIP Gateway, Gigabit Router, WiFi, 2x FXO Details FlyingVoice FWR7102 LTE Wireless VoIP Router Details VIEW ALL Media Gateway