Patton SN4140 SN4141 VoIP Gateway

The SmartNode 4140 Series of VoIP Media Gateways support up to eight phone or fax calls. The SN4140 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.

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

SN4141/2JS2V/EUI SmartNode VoIP Gateway, 2FXS, 2 VoIP Calls, 4 SIP Sessions (SIP b2b UA) upgradeable (max. 256), Optional SIP-TLS/SRTP; Transcoding (max. 4calls), 1x Gig Ethernet, external UI power (100–240 VAC) NA/EU

SN4141/4JS4V/EUI SmartNode VoIP Gateway, 4FXS, 4 VoIP Calls, 4 SIP Sessions (SIP b2b UA) upgradeable (max. 256), Optional SIP-TLS/SRTP; Transcoding (max. 4 calls), 1x Gig Ethernet, external UI power (100–240 VAC) NA/EU

SN4141/8JS8V/EUI SmartNode VoIP Gateway, 8FXS, 8 VoIP Calls, 4 SIP Sessions (SIP b2b UA) upgradeable (max. 256), Optional SIP-TLS/SRTP; Transcoding (max. 4 calls), 1x Gig Ethernet, external UI power (100–240 VAC) NA/EU

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.

CapacityUp to 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)
  • 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)
  • G.168-2004 echo cancellation (128 ms)
  • Up to 4 simultaneous low-bandwidth voice or T.38 fax calls
  • Up to 5 HD calls with SRTP
  • Up to 256 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 
  • 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—6.5 km @ 3REN load
  • Secondary Surge Protection (optional)
  • One 10/100/1000Base-T Ethernet port
  • Auto-MDIX
  • DHCP Client
  • PPPoE Client (multi-session)
  • IP Multi-Netting, VLAN, Secondary IP
  • IPv4, Basic IPv6
  • 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 with localconsole and remote Telnetaccess
  • Fully Documented CLI
  • Telnet and HTTPs access
  • TFTP, HTTP, HTTPS configuration up- and download
  • TFTP, HTTP, HTTPS firmware upgrade (Dual Firmware image)
  • 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
PackagingDesktop/Wall-mount plastic chassis
Dimensions8.2W x 1.3H x 6.5D in. (20.8W x 3.4H x 16.5D cm)
Weight< 450g (15.9 oz)
  • Operating temperature: 32 to 104°F (0 to 40°C)
  • 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)**

*     Depending on model.
**    Licensed Feature at additional charge
***   Supports up to 256 SIP-to-SIP sessions under ideal conditions. Transcoding, debugging, and/or IP routing reduce processing capacity.

SmartNode SN4141 User Manual