Patton Smartnode 4951 Series VoIP Gateway

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 AOC/ECT

• 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)