
Patton Electronics SN4741/16JS16V/RJ21/EUI SmartNode VoIP Gateway, 16 FXS on RJ21-50pin, 16 VoIP Calls, upgradeable to eSBC (max.…
UPC: 847840013964
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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
- 16 FXS ports on RJ21-50pin connector for analog device integration
- Supports 16 concurrent VoIP calls, upgradeable to 200 SIP calls (eSBC)
- Optional SIP-TLS/SRTP for secure communication and optional transcoding
- Dual Gigabit Ethernet ports for high-speed network connectivity
- Single external UI power (100-240 VAC) with optional redundant power supply
Specifications
Connection Type | RJ21-50pin |
Series | SN4740 |
Series | SmartNode |
Series | SmartNode SN4741 |
Series | SN4741 |
Series | SmartNode 4740 |
Package Weight (Imperial) | 5.85 lbs |

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Modular Emergency Stop - Twist release - Mushroom 40mm - Red - Non-illuminated - - No contact block
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The NNC75X75WH2 Halogen-Free Wide Slot Wiring Duct is used to route, protect, and manage wires near sensitive electronic equipment and in environments where heat resistance or public safety is a concern. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 95 C (203 F). Halogen-Free, Polyphenylene Oxide (PPO). Mounting holes provided. 2.85" x 2.97" (72.4 mm x 75.4 mm) and 6.6' (2 m) long. Cover included. Color White. 5 pieces per package.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.
Is this device suitable for use in a residential environment?
No, this is a Class A device and is not intended for use in a residential environment.
What is the regulatory model number for this device?
The regulatory model number for this device is SN4741D4.
What type of power sources can be used with the SmartNode 4740?
The SmartNode 4740 supports both AC power versions with C14 inlets and DC power versions with terminal blocks.
What is the warranty's limitation regarding customer-induced damage?
The warranty does not cover customer damage, abuse, or unauthorized modification of the product.
How do I connect the SmartNode to my laptop for initial configuration?
You can connect the SmartNode to your laptop PC using a console port for initial configuration.
How is the SmartNode device grounded?
A ground wire should be installed on the SmartNode device's grounding stud.
What types of FXS connectivity are available?
The device offers FXS connectivity, with specific details on RJ11 and RJ21 models provided in the documentation.
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.












