C
onnect with confidence using the
SmartNode 4520 Series Router.
Integrating a complete enterprise
router with local PSTN and remote packet-
voice, the SN4520 supports eight simultane-
ous calls for a new standard in toll-bypass,
remote/branch office connectivity, and
enhanced carrier services.
Perfect for the remote office, branch office,
or PBX/switch extension, the SmartNode
4520 integrates all your voice, fax, and LAN
traffic for seamless and secure networking.
With its FXS analog ports the SN4520 con-
nects to any legacy telephone or PBX and
provides dial-tone, ringing, and caller-ID.
When equipped with FXO ports, the local
PSTN can be accessed enabling local calling
and enhanced toll-bypass service.
With dual 10/100 Ethernet ports, the SN4520
provides guaranteed Quality of Service while
passing LAN traffic at wire-speed. Voice traf-
fic is prioritized while
LAN/IP traffic shaping
permits efficient access
to the Internet and cor-
porate networks. As
a complete enterprise
router, the SN4520 sup-
ports DHCP, NAT, Firewall/ACL, and PPPoE
clients. While optional IPsec VPN and VLAN
features tunnel data and AES/3DES ensures
secure voice over the public network.
Visit
www.patton.com
for more information.
The SmartNode 4520 VoIP Gateway Router combines IP routing, VPN/Security, and Quality of Service for up to 8 transparent
voice, fax, and data over any IP or PSTN network. Leverage low-cost packet-voice and IP services for complete branch office
voice and data connectivity.
Multi-Port FXS/FXO VoIP
Gateway Router
SmartNode
™
4520 Series
VoIP
Special Rates Available
Call for Details
Complete SIP and T.38 support
Supports the complete range of industry stan-
dard VoIP: SIP, H.323, T.38 fax, fax and modem
handling, DTMF relay. Codecs G.729, G.723,
and so on.
Easy Management & Provisioning
Web-based management, SNMP, command line
interface. Automated mass provisioning for effi-
cient large-scale deployments.
Outstanding Interoperability
Proven integration for voice and T.38 fax with
leading IP PBX systems and soft switch vendors.
Advanced Local Call Switching
Virtual interfaces and routing tables provide
industry leading flexibility in call handling pro-
gramming. Local call switching, soft fallback to
alternative routes. Simultaneously connects to
multiple SIP services/IP PBXs.
Toll-Quality VoIP
Advanced traffic management and shaping, com-
bined with Patton’s patent-pending DownStream
QoS
™
enforce uninterrupted toll-quality voice over
best-effort networks.
Up to 8 analog ports
Compact, reliable stand-alone VoIP gateway with
different port options. Supports simultaneous
voice or fax calls on all ports.
EIA-232
console port
Up to eight
analog ports
Front panel indicators
show system status
at-a-glance
Proven
Patton design,
Patton supported
Dual 10/100
Ethernet ports
