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Introduction 20
SmartNode 4552 & 4562 Getting Started Guide 2 • Applications overview
Introduction
Patton’s SmartNode VoIP Media Gateway Routers deliver the features you need for advanced multiservice
voice and data network applications. They combine high quality voice-over-IP with powerful quality of service
routing functions to build professional and reliable VoIP and data networks. This chapter describes typical
applications for which this SmartNode is uniquely suited.
Note Detailed configuration information for the applications can be found on the
CD-ROM that was included with your SmartNode device or online from
the Patton webserver at www.patton.com.
Application—Multi-service ISDN Internet telephony IAD
The SmartNode 4552 & 4562 with two ISDN BRI ports can be used to make and receive calls to and from
the public ISDN network and Internet Telephony services on any ISDN Terminal (Phone or PBX) (see
figure 4). Using individually configurable routing tables, an outbound call can be directed to the local PSTN
connection or to an Internet telephony service provider (ISTP). Inbound calls from the Internet and the PSTN
can ring the same phone.
Figure 4. Internet telephony IAD application (SN4552 shown)
Broadband network connectivity integrates with any fixed IP, DHCP or PPPoE service. An integrated 10/100
Ethernet LAN switch, with advanced routing features such as NAT, Firewall/ACL, DynDNS as well as
optional IPSec VPN, fulfills the requirements of demanding network users.
Quality of Service (QoS) features complete the offering with advanced voice prioritization and traffic manage-
ment. Patton’s patent-pending DownStreamQoS™ ensures voice without interruptions even over best-effort
Internet connections.
VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 600030