Patton SN4424/JS/UI

The SmartNode™; 4400 VoIP Gateway-Router provides 12 to 32 analog FXS or FXO interfaces to connect phones, fax or PSTN trunk lines to your IP-based communications (IP PBX, UC systems and SIP Trunks). Like every SmartNode™, the SN4400 supports every industry-standard CODEC to deliver toll-quality voice on every call. The Unified Communications Agent™ (UCA) provides any-to-any multi-path switching (simultaneous SIP, H.323, ISDN, and POTS calls with routing and conversion between TDM/PSTN and IP/Ethernet networks—plus T.38 and SuperG3 FAX). VoIP-over-VPN with voice encryption provides secure voice and data via IPsec with AES/DES strong encryption and automated keying via Internet Key Exchange (IKE). In addition, advanced call-router functionality includes least-cost call routing with flexible dialed-number plan support.

Core Features:

• 24 FXS—Simultaneous voice or fax calls on all ports. Advanced local call switching.
• Full SIP and T.38 support—Supports the complete range of industry standard
  VoIP: SIP, H.323, T.38 fax, fax and modem bypass, DTMF relay. Codecs G.729, G.723 etc.
• Secure Toll-Quality VoIP—DownStreamQoS and Voice-over-VPN with adaptive traffic management
  and shaping for maximum voice quality and secure voice communication.
• Complete Access Routing—Two 10/100 Ethernet ports with auto MDI-X.
  Access router with NAT, Firewall, PPPoE, DHCP, DynDNS, multiple VLANs & VPN with IPsec
• Outstanding Interoperability—Interoperable for voice and T.38 fax with leading SIP service providers,
  soft-switch vendors and Asterisk™ IP-PBX