Patton SN4316/JS/48

Product Description

Product Description

Patton SmartNode SN4316/JS/48 Summary

The SmartNode 4300 Series IpChannel Bank is the perfect business solution for applications requiring up to 32 concurrent analog voice/fax calls. The IpChannel Bank transforms any PBX system, analog call-center application, or ISP MDU service into a state-of-the-art packet-voice system without requiring costly equipment replacement or upgrades.

There are several models in the SN4300 Series—ranging from up to 32 FXS or FXO ports. The SN4300 Series supports key industry-standard VoIP signaling protocols such as SIP, H.323, and T.38 Fax Relay—plus fax-bypass and modem-bypass. This ensures interoperability with the leading soft switches and VoIP services.

Offering easy setup, reliable operation, and third-party interoperability on a proven platform, the SN4300 Series IpChannel Bank sits at the core of cost-effective business solutions. The investment protection you need for the future is here today.

Patton SmartNode SN4316/JS/48 Core Features

16, 24 or 32 FXS or FXO: 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.

Outstanding Interoperability: Interoperable for voice and T.38 fax with leading SIP service providers, soft-switch vendors and Asterisk™ IP-PBX

Patton SmartNode SN4316/JS/48 Technical Specifications

Capacity 16, 24, 32 simultaneous VoIP calls

Data Services

  • Now 10/100 Ethernet port
  • Complete IP access router
  • DHCP Client & server
  • Packet fragmentation
  • NAPT RFC 1631 access control lists

Quality of Service

  • DownStreamQoS™
  • EEE 802.1p, TOS, DiffServ labeling
  • EEE 802.1Q, VLAN tag insertion/deletion
  • 4096 VLAN IDs, multiple VLAN support


  • Web/HTTP, CLI with local console and remote Telnet access
  • FTP configuration & firmware loading
  • SNMP MIB II and product MIB
  • Secure autoprovisioning for both firmware and unit/subscriber configuration
  • Built-in diagnostic tools (trace, debug, call generator)

FXS Connectivity

  • 2-wire Loopstart on 50 pin (12 to 24 channels) or 64 pin (32 channels) Telco connector
  • Short haul loop 1.1 km @3REN • EuroPOTS (ETSI EG201188)
  • Programmable AC impedance, feeding, ring and on-hook voltage
  • Caller-ID FSK and ITU V.23/Bell 202 generation

FXO Connectivity

  • 2-wire Loopstart on 50pin (12 to 24 channels) or 64 pin (32 channels) Telco connector
  • Programmable impedance, ring detection, tone detection, disconnect supervision
  • Caller ID detection

Voice Signaling

  • SIPv2 H.323v4 (simultaneously with B2BUA capability)
  • SIP call transfer, redirect • DTMF in-band & out-of-band
  • All tones programmable (dial, ringing, busy)

Call Switching and Services

  • Regular expression based call routing and number manipulation
  • Number blocking
  • Short-dialing
  • Digit collection, distribution and hunt groups
  • transparent line extension

Voice Processing

  • Codec G.711 a-law/mu-law, G.723, G.729ab
  • G.726, G.727. T.38 fax relay
  • G.711 transparent fax and bypass


  • CPU Motorola MPC875 @ 133 MHz
  • Memory 32 MB SDRAM/8 MB Flash


  • 19-in. rack-mount
  • chassis 48.3W x 4.44H x 30.50D cm


  • 4.1 kg


  • 100–240 VAC (50/60 Hz)
  • Power dissipation: > 22W (60W max, model SN4432/JS/RUI)


  • 32–104°F (0–40°C)


  • 5–80% (non condensing)


  • EMC compliance: EN 55022 and EN 55024
  • Safety compliance: EN 50950
  • CE compliance
  • FCC Part 15 Class A
  • RoHS

Patton SmartNode SN4316/JS/48 Diagrams


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