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Patton Smartnode 4951 Series VoIP Gateway

Smartnode Gateways are Build to Order. Please allow 3-5 day lead time.
Product Backorder Notice This product currently has an estimated lead time of 8-10 weeks before it ships. For more information or if you have questions, please call 1-800-398-8647.

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As Configured: $0.00

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Product Details
1 Year
Tech Specs
Smartnode 4951
Solution Overview

Patton Smartnode 4951 Series VoIP Gateway

Patton Smartnode 4950 Series VoIP Gatway-Router and IAD

The Patton SmartNode 4951 combines a digital VoIP Gateway with an IP router which adds QoS and VPN security, making it the ideal solution for VoIP and Unified Communications. Configurations are 1 or 4 T1/E1/PRI ports and up to 120 VoIP Channels. The SN4951 also includes an option for a G.SHDSL connection to the WAN. The SN4951 improves on the SN4950 with the addition of a high-precision 5ppm clock enabling first-line IP telephony services in demanding ISDN and DECT environments with reliable FAX and modem performance.

Patton Smartnode 4951 Series Overview

As enterprises move move toward Unified Communications, the SmartNode™ 4951 Patton Gateway offers a smooth transition to IP telephony by connecting your traditional phone equipment to next-generation VoIP networks and services. Preserve your investment in legacy phone equipment while taking the next step toward Unified Communications. Least-cost call routing in Patton’s proven SmartNode™ VoIP solutions optimizes monthly expenses while flexible dialed-numbering plans maintain established business processes.

The Unified Communications Agent™ (UCA) provides any-to-any multi-path switching (simultaneous SIP, H.323, ISDN, and POTS calls with routing and conversion between TDM/PSTN and IP/Ethernet networks—plus T.38 and SuperG3 FAX) combined with dial-backup and IP-link redundancy for VoIP and data survivability. Provide VoIP-over-VPN security with voice encryption via IPsec with AES/DES strong encryption and automated keying via Internet Key Exchange (IKE), plus SIP Registrar for presence/reachability.

Advanced router functionality includes DownStreamQoS™ delivering the clear advantage of secure, uninterrupted voice-and-data communication. Connect to any switch, PBX or data network with up to four T1/E1/PRI ports for up to 120 simultaneous calls using SIP, T1, E1 or PRI signaling. Like every SmartNode, the SN4951 supports all the industry-standard CODECs, delivering toll-quality voice on every call. Ensure business continuity. Combining PSTN breakout with IP-link redundancy, SmartNode™ ensures voice-and-data survivability for reliable enterprise-class communications.

Patton’s unique high-precision clock enabling first-line IP telephony services in demanding ISDN and DECT environments with reliable FAX and modem performance. The SN4951 also offers optional built-in 11.4 Mbps broadband access via 4-wire G.SHDSL.bis that reduces hardware costs, simplifies network architecture and streamlines service and deployment.

Patton Smartnode 4950 Series Features

See Patton Website for a SN4950 Datasheet

  • PSTN:
  • • Up to four T1/E1/PRI ports (NE/TE)
  • • Signaling support (ISDN DSS-1, NI-2, Q.SIG, CAS Robbed bit loop and ground start, E&M, immediate, wink, double wink)
  • • ISDN speech, audio & data (Fax Gr 4, UDI 64, RDI64)
  • • ISDN supplementary services
  • • CAS protocols: RBS (Loop start, ground start, E&M wink, intermediate, double-wink) and R2/MFC-R2 (Q.400–Q.490 and Configurable country profiles)
  • VoIP:
  • • SIPv2 (SIP Info, Update, PRACK, Privacy, Refer)
  • • B2BUA
  • • Optional SIP Registrar
  • • H.323v4 (H.235, Early H.245, H.245 tunneling, fast-connect)
  • Broadband Access :
  • • 4-wire G.SHDSL ITU-T G991.2, Annex A, B, F, G (on Select Models)
  • • Up to 11.4 Mbps
  • • PPoE
  • • 8PVCs, each UBR, CBR or VBR-rt selectable
  • • I.610 OAM F4/F5 support • G.994.1 (G.hs)
  • Voice Processing Codec :
  • • G.711 a-law/mu-law, G.723, G.729ab, G.726, G727, T.38 fax relay (9.6 k, 14.4 k)
  • • G.711 transparent fax and bypass
  • •128 ms echo cancellation
  • Call Routing and Services :
  • • Regular expression call routing and manipulation
  • • number blocking
  • • short-dialing
  • • digit collection, distribution and hunt groups
  • Data Interfaces :
  • • Dual 10/100/1000 TX Ethernet Ports
  • • Autosensing
  • • Auto-MDI
  • • Full-duplex
  • IP Routing:
  • • IP access router
  • • DHCP Client & Server
  • • RIPv2
  • • BGP
  • • VRRP
  • • Packet fragmentation
  • • Firewall
  • • NAT/NAPT RFC 1631
  • • Access Control Lists
  • • DMZ port
  • • IPSec VPN (Option)
  • IP Quality of Service :
  • • Voice priority
  • • DownStreamQoS™
  • • traffic management, shaping policing
  • • IEEE 802.1p, TOS, DiffServ labeling
  • • IEEE 802.1Q, VLAN tag insertion/deletion 4,096
  • Management:
  • • Web/HTTP, CLI with local console & remote Telnet access
  • • HTTP/TFTP configuration & firmware loading
  • • SNMP MIB II and product MIB
  • • SYSLOG
  • • Secure autoprovisioning for both firmware & unit/subscriber configuration
  • • Built-in diagnostic tools (trace, debug, call generator)
  • By clicking this button, VoIP supply will send you an email with a build list and price based on the options configurated for your phone system needs.