Patton SN5551 Hybrid VoIP Gateway – 4x BRI + 4 FXS + 4 FXO, 8 Channels for Mixed ISDN/Analog Migration (SN5551/4BIS4JS4JO8VHP/EUI)

SmartNode eSBC, 4 BRI, 4FXS, 4FXO, 8 VoIP Calls not upgradable or 4 SIP-SIP calls (SIP b2b UA) upgradable (max. 200), 4 Transcoded SIP Sessions, SIP-TLS, SRTP, High Precision 5ppm Clock, 2x Gig Ethernet, 1x USB port, external UI power (100?240 VAC) NA/EU