Like every SmartNode, the SN4741 supports every industry-standard Codec to deliver toll-quality voice on every call. Utilizing Patton Cloud’s Call Quality Assessment and Monitoring functions, together with E-Mail or SMS notification, it ensures meeting Service Level Agreements at the customer premise with no effort. Which helps in preventing Call Quality related problems, and reduces time resolving them by utilizing the remote access functions of Patton Cloud.

VoIP-over-VPN voice encryption provides secure voice and data via IPsec or OpenVPN in addition to SIP/TLS & SRTP.

The advanced call-router functionality includes least-cost call routing with flexible dialed-number plan support. The Smart Node survivability suite provides SIP Trunk and PSTN fallback to ensure business continuity in case the IP network fails. In addition, the Smart Node delivers a smooth transition to All-IP with strong number portability support accepting incoming calls from the PSTN throughout the VoIP service provider’s number porting process.

Preserve investments in legacy phone equipment while taking the next steps toward unified communications with the SN4741 VoIP Gateway. Providing 16 to 128 FXS (FXO coming soon) interfaces and two 10/100/1000 Ethernet ports, the SN4740 delivers a reliable, cost-effective solution for the Enterprise.

Core Features:

  • 16 FXS on RJ21-50pin
  • 16 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls)
  • Optional SIP-TLS/SRTP
  • Optional Transcoding (max. 8 calls)
  • 2x Gig Ethernet
  • 1x USB
  • 1x Console
  • Single External UI power (100–240 VAC)
  • Redundant Power Supply (Optional)
Weight 6.3 lbs
Dimensions 21 × 13 × 5 in
Brand

Patton
Device Ports

FXS
Number of Ports

16 FXS
  • Capacity:
    • Up to 128 simultaneous low bandwidth voice or HD calls with SRTP or T.38 fax calls
  • SIP Signaling:
    • SIPv2 over UDP/TCP or TLS**
    • SIP call transfer, redirect
    • Overlap dialing, PRACK, P-Header support
    • Multi instance, simultaneous support of multiple registrars and direct IP dialing)
    • DTMF in-band & out-of-band
    • B2BUA—eSBC capable
  • Voice Processing:
    • G.722
    • G.711m/A-law
    • G.723.1 (6.4 kbps)
    • G.729, 729a, 729ab (8 kbps)
    • G.726 (16, 24, 32, 40 Kbps)
    • AMR-NB (4.75, 5.15, 5.9, 6.7, 7.4, 7.95, 10.2, 12.2 kbps)
    • Fax relay T.38, bypass G.711
    • iLBC at 13.33 kbps (SIP-SIP only)
    • G.168-2004 echo cancellation (128 ms)
    • Up to 128 simultaneous low-bandwidth voice or T.38 fax calls
    • Up to 128 HD calls with SRTP
    • Silence suppression and comfort noise
    • Adaptive and configurable dejitter buffer
    • Configurable RTP packet length