Patton Electronics SN4741/48JS48VSP/RJ21/RUI - SmartNode VoIP Gateway, 48 FXS on 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)
Patton Electronics

SN4741/48JS48VSP/RJ21/RUI

UPC: 847840014220


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Overview

The Patton Electronics SN4741/48JS48VSP/RJ21/RUI is a high-density SmartNode VoIP Gateway designed to bridge analog telephony infrastructure with modern SIP-based communication systems. This unit provides 48 FXS ports, terminated via two RJ21 (50-pin) connectors, making it ideal for connecting legacy analog devices such as phones, fax machines, and modems to IP networks. It supports up to 48 concurrent VoIP calls, with an upgrade path to 200 SIP calls and enhanced security features through an optional eSBC (Session Border Controller) license, including SIP-TLS and SRTP for encrypted communication. Engineered for reliability, the SN4741/48JS48VSP/RJ21/RUI features K.21 basic surge protection to safeguard against electrical transients. Connectivity is robust with two Gigabit Ethernet ports, a USB port for local storage or configuration, and a console port for direct management. The gateway is powered by redundant internal power supplies, accepting a wide voltage range of 100-240 VAC, ensuring continuous operation and minimizing downtime. This gateway is a practical solution for organizations looking to leverage their existing analog equipment within a VoIP environment, suitable for applications in hospitality, educational campuses, and industrial facilities requiring extensive analog port density.
  • 48 FXS analog ports for legacy device connectivity
  • Two RJ21 (50-pin) connectors for efficient cabling
  • Supports up to 48 concurrent VoIP calls
  • Upgradeable to 200 SIP calls with optional eSBC license
  • Redundant internal power supplies (100-240 VAC) for high availability

Specifications

Package Weight (Imperial)
0 lbs
Contact crimping tool 0.5-2.5 mm2, 10A, 20A

1MRK001593-1

Contact crimping tool 0.5-2.5 mm2, 10A, 20A
PC ASSY LUC LOWER UPPER CARRIAGE 9Pin J1

085218-010

PC ASSY LUC LOWER UPPER CARRIAGE 9Pin J1
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
PIN GOLD 2.5MM2 12 AWG

1SNA167260R1700

PIN GOLD 2.5MM2 12 AWG
Helical rack and pinion systems

GAM Rack & Pinion

Helical rack and pinion systems
PG7 Male Thread, To, PG9 Female Thread, Enlarger

CRC-07

PG7 Male Thread, To, PG9 Female Thread, Enlarger
FLASH FREE SOLV&DEGREASE 16 OZ

37497

FLASH FREE SOLV&DEGREASE 16 OZ

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.