SN5571/1E30VHP/EUI

SmartNode eSBC, 1 E1/T1 PRI, 30 VoIP Calls, or 15 SIP-SIP calls (SIP b2b UA) upgradeable (max. 200), SIP-TLS, SRTP, 16 Transcoded Calls, High Precision 5ppm Clock, 2x Gig Ethernet, 1x USB port, external UI power (100–240 VAC) NA/EU