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Patton Electronics SN4741/24JS24VSP/RJ21/R48 - SmartNode VoIP Gateway, 24 FXS on RJ21-50pin, K.21 basic surge protection, 24 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, Optional Transcoding (max. 16 calls), 2x Gig Ethernet, 1x USB, 1x Console, Redundant 48V DC Power

Patton Electronics SN4741/24JS24VSP/RJ21/R48 SmartNode VoIP Gateway, 24 FXS on RJ21-50pin, K.21 basic surge protection, 24 VoIP…

UPC: 847840014084


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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Patton Electronics SN4741/24JS24VSP/RJ21/R48 is a SmartNode VoIP Gateway designed for seamless integration of analog telephony with SIP-based communication systems. This model features 24 FXS ports connected via an RJ21-50pin connector, supporting analog phones, fax machines, and modems. It includes K.21 basic surge protection for enhanced reliability, ensuring protection against electrical surges and transient events. Out of the box, the SN4741 supports 24 simultaneous VoIP calls, making it suitable for small to medium deployments such as branch offices, call centers, or enterprise environments. The gateway is upgradeable to an enhanced Session Border Controller (eSBC) with a maximum capacity of 200 SIP calls, providing advanced security and session management capabilities. Optional SIP-TLS/SRTP support enables secure signaling and media transmission, protecting against eavesdropping and tampering. For voice processing needs, optional transcoding is available for up to 16 simultaneous calls, allowing interoperability between different codecs and reducing bandwidth usage. Connectivity includes 2x Gigabit Ethernet ports for high-speed LAN and WAN connections, ensuring low-latency voice traffic and reliable data transfer. A 1x USB port supports external storage or peripheral devices, while a 1x Console port provides direct access for configuration and troubleshooting. The gateway is powered by redundant 48V DC inputs, ensuring continuous operation even in the event of a power supply failure. This device is part of Patton's SmartNode series, known for its high-density gateways like the SN4424/JS/48 (24 FXS, 48V DC) and SN4432/JS/48 (32 FXS, 48V DC), as well as other VoIP Media Gateways such as the SN4118/4JS4J0/EUI (4 FXS & 4 FXO) and SN4114/JS/EUI (4 FXS). The SN4741/24JS24VSP/RJ21/R48 is ideal for businesses requiring a robust, scalable, and secure VoIP solution with analog connectivity.
  • 24 FXS ports on RJ21-50pin connector
  • Supports 24 simultaneous VoIP calls (upgradeable to 200 SIP calls as eSBC)
  • K.21 basic surge protection
  • 2x Gigabit Ethernet ports
  • Redundant 48V DC power inputs

Specifications

Voltage Rating
48 V DC
Package Weight (Imperial)
5.85 lbs
SmartNode Industrial VoIP Gateway, 2 FXS, 2 FXO, 4 VoIP Calls, eSBC upgradeable (SIP b2b UA max. 200 SIP calls), Optional SIP-TLS/SRTP; Transcoding (max. 4 calls), 2x Gig Ethernet, Power - Internal +12 to +48 VDC

SN4141E/2ETH2JS2JO4V/DC

SmartNode Industrial VoIP Gateway, 2 FXS, 2 FXO, 4 VoIP Calls, eSBC upgradeable (SIP b2b UA max. 200 SIP calls), Optional SIP-TLS/SRTP; Transcoding (max. 4 calls), 2x Gig Ethernet, Power - Internal +12 to +48 VDC
SmartNode VoIP Gateway, 4 FXS, 4 FXO, 8 VoIP Calls or 4 SIP-SIP Calls (SIP b2b UA) upgradeable (max. 200), Optional SIP-TLS/SRTP; 4 Transcoding calls (max. 4), 1x Gig Ethernet, external UI power (100240 VAC)

SN4141/4JS4JO8V/EUI

SmartNode VoIP Gateway, 4 FXS, 4 FXO, 8 VoIP Calls or 4 SIP-SIP Calls (SIP b2b UA) upgradeable (max. 200), Optional SIP-TLS/SRTP; 4 Transcoding calls (max. 4), 1x Gig Ethernet, external UI power (100240 VAC)
SmartNode VoIP Gateway, 32 FXS on RJ11, 32 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, Optional Transcoding (max. 16 calls), 2x Gig Ethernet, 1x USB, 1x Console, Redundant 48V DC Power

SN4741/32JS32V/RJ11/R48

SmartNode VoIP Gateway, 32 FXS on RJ11, 32 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, Optional Transcoding (max. 16 calls), 2x Gig Ethernet, 1x USB, 1x Console, Redundant 48V DC Power
SmartNode VoIP Gateway, 2 FXO, 2 VoIP calls or 2 SIP-SIP Calls (SIP b2b UA) upgradeable (max. 200), Optional SIP-TLS/SRTP; Transcoding (max. 4 calls), 2x Gig Ethernet, external UI power (100240 VAC) NA/EU

SN4141/2ETH2JO2V/EUI

SmartNode VoIP Gateway, 2 FXO, 2 VoIP calls or 2 SIP-SIP Calls (SIP b2b UA) upgradeable (max. 200), Optional SIP-TLS/SRTP; Transcoding (max. 4 calls), 2x Gig Ethernet, external UI power (100240 VAC) NA/EU
SmartNode VoIP Gateway, 48 FXS on RJ11&2xRJ21-50pin, K.21 basic surge protection, 48 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, 2x Gig Ethernet, 1x USB, 1x Console, Redundant Internal UI power (100240 VAC)

SN4741/48JS48VSP/RJ11-21/RUI

SmartNode VoIP Gateway, 48 FXS on RJ11&2xRJ21-50pin, K.21 basic surge protection, 48 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, 2x Gig Ethernet, 1x USB, 1x Console, Redundant Internal UI power (100240 VAC)
SmartNode VoIP Gateway, 48 FXS on RJ11&2xRJ21-50pin, K.21 basic surge protection, 48 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, 2x Gig Ethernet, 1x USB, 1x Console, Redundant 20-59V DC power

SN4741/48JS48VSP/RJ11-21/R48

SmartNode VoIP Gateway, 48 FXS on RJ11&2xRJ21-50pin, K.21 basic surge protection, 48 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, 2x Gig Ethernet, 1x USB, 1x Console, Redundant 20-59V DC power
SmartNode VoIP Gateway, 32 FXS on RJ11, K.21 basic surge protection, 32 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, Optional Transcoding (max. 16 calls), 2x Gig Ethernet, 1x USB, 1x Console, Redundant 48V DC Power

SN4741/32JS32VSP/RJ11/R48

SmartNode VoIP Gateway, 32 FXS on RJ11, K.21 basic surge protection, 32 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, Optional Transcoding (max. 16 calls), 2x Gig Ethernet, 1x USB, 1x Console, Redundant 48V DC Power
SmartNode VoIP Gateway, 96 FXS on 4xRJ21-50pin, K.21 basic surge protection, 96 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, 2x Gig Ethernet, 1x USB, 1x Console, Redundant 20-59V DC power

SN4741/96JS96VSP/RJ21/R48

SmartNode VoIP Gateway, 96 FXS on 4xRJ21-50pin, K.21 basic surge protection, 96 VoIP Calls, upgradeable to eSBC (max. 200 SIP calls), Optional SIP-TLS/SRTP, 2x Gig Ethernet, 1x USB, 1x Console, Redundant 20-59V DC power

Frequently Asked Questions

What is the warranty period for Patton SmartNode extender components?

Patton Electronics warrants all SmartNode extender components to be free from defects for one year from the first date of shipment.

How many analog ports can the SmartNode 4740 Series support?

The SmartNode 4740 Series supports high density analog ports ranging from 48 to 128 ports.

What is the operating temperature range for the SmartNode 4740 Series?

The operating temperature range is from 0°C to 40°C (32°F to 104°F).

Is the SmartNode 4740 Series suitable for residential environments?

No, this is a Class A device and is not intended for use in a residential environment.

What type of Ethernet ports does the SmartNode 4740 Series have?

The device features 10/100/1000Base-T Gigabit Ethernet LAN and WAN ports.

What are the power requirements for the SmartNode 4740 Series?

The device supports both AC power via a C14 inlet and DC power input through terminal blocks.

How do I connect the SmartNode 4740 to my laptop for initial configuration?

Connect your laptop PC to the SmartNode's console port using a console cable and appropriate terminal emulation software.

What kind of analog connectivity does the SmartNode 4740 offer?

The device offers FXS connectivity and will support FXO connectivity in a future release.

Frequently Asked Questions about Patton Electronics

What is Patton Electronics's warranty policy?

Patton Electronics offers a comprehensive 30-day money-back guarantee on all standard products. This allows customers to purchase with complete confidence, and if unsatisfied, return the product within 30 days. Additionally, Patton provides free top-notch technical support and offers extended warranty options for customers seeking additional protection.

What industries and applications are Patton Electronics products used for?

Patton Electronics products serve multiple critical industries including telecommunications, enterprise networking, industrial automation, banking, point-of-sale, and machine-to-machine communications. Their product lines like SmartNode VoIP, IPLink Routers, and Remote Access Servers enable connectivity solutions for ISP internet access, corporate VPN networks, remote industrial communications, secure banking transactions, and diverse network environments.

What technical support does Patton Electronics offer?

Patton Electronics offers comprehensive technical support through multiple channels, including free top-notch phone and online support directly from factory personnel. Customers receive immediate assistance via phone (+1.301.975.1007 in USA, +41.31.985.25.55 in Switzerland) or email ([email protected]). Their technical support includes free technical advice, installation assistance, advanced service level agreements (SLAs), extended warranty options, advance replacements, and on-site training services.

What are the main product lines offered by Patton Electronics?

Patton Electronics offers a comprehensive range of networking and communication products across multiple product lines, including VoIP Telephony, IP WAN Routers, DSL Products, Remote Access Servers, Serial Device Servers, Industrial Computers, Interface Converters, and Network Connectivity Solutions. Their key product categories span telecommunications infrastructure, network access technologies, and industrial communication equipment, with a strong focus on integrated voice/data routers, broadband connectivity, and network access solutions.

What are the key features of Patton Electronics products?

Patton Electronics offers a comprehensive range of industrial networking and communication products with key features including VoIP telephony, network access solutions, device servers, and Ethernet extension technologies. Their product lines feature robust software, industry-standard protocols (H.323, SIP, MGCP), and versatile interface options for voice and data networks. Standout capabilities include low-cost broadband routers, remote access servers with legacy modem compatibility, and Ethernet extenders that can operate over standard twisted pair cables with ranges up to 5 miles.

What communication protocols do Patton Electronics products support?

Patton Electronics products support multiple communication protocols across serial and Ethernet networks, including RS-232, RS-422, RS-485, Ethernet 10/100BaseTX, 802.11b WiFi, Bluetooth, IPv4, TCP/UDP, Telnet, DHCP, and NAT. Their device servers and networking solutions enable seamless communication between serial devices and Ethernet networks, with support for various data formats, parity options, and transmission speeds.

What environmental ratings do Patton Electronics products have?

Patton Electronics offers three primary environmental ratings through their EnviroNET product lines: EH Series (NEMA 4, 32-122°F), EC Series (32-185°F with environmental protection), and ET Series (Extended Temperature, -40 to 185°F with robust environmental resistance). These series protect against dust, rain, snow, moisture, and physical tampering, making them suitable for harsh industrial environments.

What accessories are available for Patton Electronics products?

Patton Electronics offers a wide range of accessories including power supplies, interface converters, surge protectors, baluns, line drivers, fiber modems, serial device servers, Ethernet extenders, and rack mounting solutions. Key accessories include universal AC/DC power supplies, rack chassis, interface cards, and connectivity adapters for various network and communication applications.

What certifications and standards do Patton Electronics products comply with?

Patton Electronics products are certified to ISO 9001 quality management standards and comply with key international certifications including UL (Underwriters Laboratories) for the USA and Canada. The company maintains a rigorous quality assurance system at their Gaithersburg, Maryland facility, ensuring their industrial networking, communications, and automation products meet high standards of performance and reliability.

How are Patton Electronics products typically installed?

Patton Electronics offers comprehensive installation support through their Global Solutions Group, which provides system engineering, installation, operations, and maintenance services for voice, data, and integrated networks. Their technical support team can assist with installation, and they offer extensive online resources including user manuals and technical notes at www.patton.com to facilitate product setup. For complex installations, Patton leverages a network of local personnel and integration contractors worldwide to ensure professional implementation.