• 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