P
atton’s EnviroNET Voice-over-IP
Gateways, Model ET4500 series, reach-
es into rugged environments with IP-
telephone circuit conversion for toll quality
VoIP services anywhere you want. The
ET4500 series utilizes advanced adaptive
voice/data traffic management and shaping
with the addition of Patton’s patent-pending
DownStreamQoS™ to offer unparalleled per-
formance of voice quality services. The
ET4500 series use standard CODECs such as
G.723 and G.729 as well as industry standard
SIP, H.323 and MGCP/IUA to ensure seamless
connections and compatibility for all voice
services.
Patton’s EnviroNET Voice-over-IP Gateways
are housed in a NEMA 4 enclosure and oper-
ate in extreme temperatures, ranging from
–40 to 85°C. EnviroNET Voice-over-IP
Gateways are the ideal solution for providing
VoIP services to locations where harsh envi-
ronmental conditions such as heating, cool-
ing, dust, and moisture cannot be controlled.
Typical applications for Patton’s EnviroNET
Voice-Over-IP Gatweays include providing
VoIP capabilities to public and private outdoor
phones, industrial automation, and curbside
services.
Visit
www.patton.com
for more information.
Patton’s EnviroNET Voice-over-IP Gateways provide a reliable, robust, and secure solution for converting your
Analog FXS/FXO or Digital ISDN circuits to VoIP in harsh environments.
EnviroNET™
Voice-over-IP Gateways
EnviroNET™
Convert Analog or Digital to IP
Convert your Analog (POTS) or Digital (ISDN)
circuits to IP for toll quality VoIP services
Firewall, NAT, DHCP, PPPoE
Connect to any broadband or access provider,
serve the whole network, and secure your data.
User configurable IP services ensure every host
is connected to the LAN
IPSEC VPN, Encryption, & VLAN
Connect your Analog or Digital circuit for IP
access and secure your voice with optional
IPSEC with DES/3DES or AES encryption. VLAN
tagging/stripping allows advanced networking
today
Extended Temperature -40 to 85ºC
Operates in environments that do not have heat-
ing or cooling options
✔
Industrial temperature ratings from
-40 to 85ºC on the ET Series
✔
Complete enterprise router with
IPSEC, PPPoE, DHCP, & NAT
✔
NEMA 4 enclosure offers protection
from dirt, rain, sleet, snow, dust and
even the formation of ice!
✔
Quality of Service guarantees clear
voice for all connections
✔
Analog FXS/FXO and Digital
ISDN/BRI voice connectivity
NEMA 4 Case
rotection against elements including dirt, rain,
sleet, snow, dust, and the external formation of
ice on the enclosure
