The Smart Node 4171 is the next-generation ISDN PRI/T1/E1 model of the proven market-leading Smart Node VoIP product family. It fits perfectly the requirements for the PRI-SIP Gateway needs of small and medium-sized enterprises looking for cost-effective ways to bridge PBX systems on multiple sites or connect them to a public Internet telephony service. SmartNode’s unique high-precision clock  delivers first-line IP telephony service in demanding ISDN and DECT environments, along with reliable FAX and modem performance. Providing one SIP  to PRI/T1/E1 (2nd for Fallback), one or two Gigabit Ethernet ports, and up to 30 VoIP calls, the SN4170 delivers a reliable, cost-effective solution for the Enterprise.

Core Features:

  • 1 E1/T1 PRI
  • 30 VoIP Calls not upgradable, or 15 SIP-SIP calls (SIP b2b UA) upgradeable (max. 200)
  • High Precision 5ppm Clock
  • Optional SIP-TLS
  • SRTP
  • 2x Gig Ethernet
  • 1x USB port
  • External UI power (100–240 VAC) NA/EU
Weight 2.35 lbs
Dimensions 15 × 11 × 4 in
Brand

Patton
Device Ports

Gigabit, T1
Number of Ports

1 T1

Voice Signaling:

  • SIPv2
  • SIPv2 over TLS
  • SIP call transfer, redirect
  • Overlap or en-bloc dialing
  • DTMF in-band, out-of-band
  • Configurable tones