Patton SmartNode SN4141/2ETH8JO8V/EUI Analog VoIP Gateway | 8 analog ports for up to 8 phone or fax calls

SKU: 4334 Category:





Cloud Enabled The SmartNode SN4141/2ETH8JO8V/EUI model of VoIP Media Gateway supports up to eight phone or fax calls. The SN4141/2ETH8JO8V/EUI is the perfect choice for All-IP applications where either old, non-replaceable telephones have to be integrated into a UCC environment, or for good old fax devices to be migrated to the next-generation network infrastructure. The SN4141/2ETH8JO8V/EUI is a member of the SN4140 product family.

Patton’s SmartNode 4140 Series delivers the legacy phone interfaces, service transparency, and flexible integration required for All-IP networks.





In All-IP networks as well as during the migration to the next generation communication network, legacy telephone equipment will remain for quite some years. The SmartNode 4140 Series will be responsible integrating this equipment at a very low cost for the enterprise. With its modem and fax signal to VoIP conversion capabilities it also helps to solve problems integrating PoS, metering systems, elevator phones, etc., into an All-IP environment.






SmartNode 4141 application


SmartNode 4141 8-FXO-port Gateway Application

Additional information

Weight 2.00 lbs
Dimensions 5.00 × 5.00 × 5.00 in


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  • Up to 8 Analog interfaces (FXO)—8 Analog ports. FXO configuration. Up to 8 G.722/G.711 or T.38 calls simultaneously.
  • Advanced Local Call Switching—Virtual interfaces and routing tables provide industry leading flexibility in call handling programming.Local call switching, soft fallback to alternative routes.Simultaneously connects to multiple SIP services/IP PBXs.
  • Network Monitoring—Embedded PacketSmart Agent for network monitoring and assessment 24×7.**
  • Management & Provisioning—Web Wizard for ease of use, SNMPv3, TR-069, command line interface, secure zero-touch provisioning, separate config. domain, secure provisioning of configuration and software.
  • Proprietary OS—Utilizes proprietary Trinity™ software for enhanced security.
  • Full VoIP protocol support—SIPv2, SIPv2 over TLS**, T.38, G.722 HD voice, RTP security with SRTP**, fax and modem bypass, DTMF relay.
  • Survivability & Local Breakout—Resiliency or local breakout for the enterprise thanks to onboard FXO ports.
  • Optional eSBC upgrade for FXS VoIP Gateways with 2 Ethernet Ports—Models containing ”SN4141/2ETH” can be converted into high performance enterprise session border controllers (eSBC) simply by purchasing a software license. This capability prepares your voice network for next-generation SIP services and security.

    For details about the upgraded SN4141 eSBC’s capabilities, refer to the model SN5541 eSBC specifications.

  • Why SmartNode™?
    • Patton Quality
    • Made in the USA
    • Unrivalled Customer Support
    • FREE Support and Upgrades


Number of Calls:    Default
Max possible (upgradeable) License SKU
Transcoded SIP to SIP calls none 4 SNSW-54P1
SIP to SIP calls (same codecs) 4 200 SNSW-1B
Voice channels 8 N/A N/A



 8 simultaneous low- bandwidth voice or HD calls with SRTP or T.38 fax calls

Voice Signaling
  • SIPv2 / SIPv2 over TLS** (B2BUA capable, multi instance, simultaneous support of multiple registrars and direct IP dialing)
  • SIPv2 over IPv6
  • SIP call transfer, redirect
  • DTMF in-band & out-of-band
  • All tones programmable (dial, ringing, busy)
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, 12.2kbps)
  • iLBC at 13.33 & 15.2 kbps
  • G.168-2004 echo cancellation (128 ms)
  • Up to 8 simultaneous low-bandwidth voice or T.38 fax calls
  • Up to 8 HD calls with SRTP
  • Up to 200 SIP to SIP calls***
  • Up to 4 SIP transcoded calls**
  • Silence suppression and comfort noise
  • Adaptive and configurabledejitter buffer
  • Configurable RTP packet length
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
  • Fallback Routing: Soft fall back to alternative route(s)
FXS Connectivity
  • 2-wire Loopstart on RJ-11/12
  • EuroPOTS (ETSI EG201188)
  • Programmable AC impedance, feeding, ring and onhook voltage
  • Caller-ID FSK and ITU V.23/Bell 202 generation
  • Long Reach FXS?10 km @ 3REN load – 24AWG wire (0.205mm2)
  • Secondary Surge Protection (optional)
FXO Connectivity
  • 2-wire Loopstart RJ11/12
  • Programmable impedance
  • Ring detection, tone detection
  • Caller ID detection (FXS, DTMF)
  • Disconnect supervision
  • two 10/100/1000Base-T Ethernet ports
  • USB 2.0 host port (/2ETH port version only)
  • Auto-MDIX
  • DHCP Client
  • PPPoE Client (multi-session)
  • IP Multi-Netting, VLAN, Secondary IP
  • IPv4 and IPv6 – Dual Stack
  • ICMP
  • Dynamic and static NAT and NAPT
  • ACL, Stateful Firewall
  • DNS, DynDNS
  • DHCP Server
  • SNTP Client
Quality of Service
  • PacketSmart Network Assessment & Monitoring**
  • Voice priority, DownStreamQoS
  • Traffic Management, shaping policing
  • IEEE 802.1p, IEEE 802.1Q, 4096 VLANs (Tag insertion/deletion), TOS, DiffServ Labeling
  • Web/HTTPS, CLI & SSH Telnet access
  • Patton Cloud Management
  • Fully Documented CLI
  • Telnet and HTTPS access
  • TR-069, TFTP, HTTP, HTTPS configuration & firmware up- and download
  • SNMPv3 agent
  • Separate config domain (LAN side config and WAN side config)
  • MIB II and private MIB
  • Built-in diagnostic tools
  • Secure Auto-Provisioningwith built in root CA
Power Consumption

< 10W


Desktop/Wall-mount plastic chassis


8.2W x 1.3H x 6.5D in. (20.8W x 3.4H x 16.5D cm)


< 450g (15.9 oz)

  • Operating temperature: 32 to 104F (0 to 40C)
  • Operating humidity: up to 90%, non-condensing)
Safety & Compliance
  • EMC compliance: EN55022 and EN55024
  • Safety compliance: EN 60950
  • CE compliance
  • FCC Part 15 Class A
  • TBR21 (FXS)
  • RoHS
  • ITU-T K.21 protection (FXS ports)**

Ordering Information

SN4141/2ETH8JO8V/EUI SmartNode VoIP Gateway, 8FXO, 8 VoIP calls or 4 SIP-SIP Calls (SIP b2b UA) upgradeable (max. 200), Optional SIP-TLS/SRTP; Transcoding (max. 4 calls), 2x Gig Ethernet, external UI power (100–240 VAC) General Availability