# | Model # | Description | Availability | 1 | SN4660/4BIS4V/EUI | SmartNode Gateway-Router, 4 BRI, 4 VoIP calls (upgradeable to 8); 4 LAN/WAN Ethernet Ports; External 100-240 power | General Availability | | Accessories |
| 2 | SN4660/4BIS8V/EUI | SmartNode Gateway-Router, 4 BRI, 8 VoIP calls; 4 LAN/WAN Ethernet Ports; External 100-240 power | General Availability | | Accessories |
| 3 | SN4660/8BIS16V/EUI | SmartNode Gateway-Router, 8 BRI, 16 VoIP calls; 4 LAN/WAN Ethernet Ports ; External 100-240 power | General Availability | | Accessories |
| 4 | SN4661/2BIS2JS2JO8V/EUI | SmartNode Gateway-Router, 2 BRI, 2 FXS, 2 FXO, 8 VoIP calls; 4 LAN/WAN Ethernet Ports ; External 100-240 power, , high-precision clock | General Availability | | Accessories |
| 5 | SN4661/2BIS4JS8V/EUI | SmartNode Gateway-Router, 2 BRI, 4 FXS, 8 VoIP calls; 4 LAN/WAN Ethernet Ports ; External 100-240 power, high-precision clock | General Availability | | Accessories |
| 6 | SN4661/4BIS4JS12V/EUI | SmartNode Gateway-Router, 4 BRI, 4 FXS, 12 VoIP calls; 4 LAN/WAN Ethernet Ports ; External 100-240 power, high-precision clock | General Availability | | Accessories |
| 7 | SN4661/4BIS4JS4JO12V/EUI | SmartNode Gateway-Router, 4 BRI, 4 FXS, 4 FXO, 12 VoIP calls; 4 LAN/WAN Ethernet Ports ; External 100-240 power, high-precision clock | General Availability | | Accessories |
| 8 | SN4661/4BIS4V/EUI | SmartNode Gateway-Router, 4 BRI, 4 VoIP calls (upgradeable to 8); 4 LAN/WAN Ethernet Ports; External 100-240 power, high-precision clock | General Availability | | Accessories |
| 9 | SN4661/4BIS8V/EUI | SmartNode Gateway-Router, 4 BRI, 8 VoIP calls; 4 LAN/WAN Ethernet Ports; External 100-240 power, high-precision clock | General Availability | | Accessories |
| 10 | SN4661/8BIS16V/EUI | SmartNode Gateway-Router, 8 BRI, 16 VoIP calls; 4 LAN/WAN Ethernet Ports ; External 100-240 power, high-precision clock | General Availability | | Accessories |
| 11 | SN4661/8BIS4JS24V/EUI | SmartNode Gateway-Router, 8 BRI, 4 FXS, 24 VoIP calls; 4 LAN/WAN Ethernet Ports ; External 100-240 power, high-precision clock | General Availability | | Accessories |
| 12 | SN4661/8BIS8V/EUI | SmartNode Gateway-Router, 8 BRI, 8 VoIP calls; 4 LAN/WAN Ethernet Ports ; External 100-240 power, high-precision clock | General Availability | | Accessories
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