Patton electronic Network Card 2784 NAU User Manual

IAD  
N ETLIN K ACCESS PRO DUCTS  
The Patton 2784 Network Access Unit provides dial-in remote access ports, Frame  
Relay VPN, PABX, Ethernet, IP Router over a single T1/E1 network port  
VPN Support Frame Relay  
Built in FRAD (RFC-1490) for creating  
data VPN’s  
Network Access Unit  
Patton 2784 NAU  
IP Routing  
Provides IP LAN connection for all users  
he Patton 2784 Network Access Unit is a multiservice,  
integrated access platform that enables service providers to  
integrate dial-in modem users, Internet, Extranets, Corporate  
Intranets or IP LANs–using Ethernet, Frame Relay, or PPP–over  
a single network backbone connection.  
T
Drop-and-Insert  
PABX support for Voice and Fax calls  
Network connectivity has developed into an integral part of today’s  
business infrastructure. The number of connected users directly  
translates into an increased demand for WAN access. Private enterprise  
networks, incumbent local exchange carriers, and competitive local  
exchange carriers (CLEC's) have all found that, in order to compete  
effectively, they must offer products and services which form an  
integrated solution.  
Dial-In Modems  
1U-high platform with DSP architecture  
for analog and digital modems  
SNMP/ HTTP Management  
Use SNMP or HTTP to completely configure, control,  
and manage all subsystems  
By providing an integrated business solution, carriers now have the  
opportunity to leverage technology to further their own business  
objectives. By eliminating multiple pieces of equipment, application  
performance is enhanced. Through simplified configuration and network  
management, maintenance and support costs are dramatically reduced.  
 
APPLICATIONS  
Patton 2784 NAU Applications  
Frame Relay  
The 2784 NAU offers a flexible and cost-effective network  
access solution using Frame Relay over a multi-service  
T1/E1 connection. Designed to be simple and efficient,  
Frame Relay is a data networking technology for connecting  
remote offices over the Wide Area. While eliminating the  
need for individual and expensive leased lines, Frame Relay  
provides distance insensitive connections to remote  
Frame Relay provides multiple PVCs over a single physical  
circuit, which allows the 2784 to forward data over those  
connections to its intended destinations. Using RFC-1490  
multiprotocol encapsulation and the 2784's sub-interface  
architecture, each virtual circuit is multiplexed over a single  
physical interface. The 2784 NAU scales to support  
additional connections without adding to capital equipment  
networks. Connectivity is established through logical end-to- costs.  
end connections [Permanent Virtual Circuits (PVCs)]  
between the 2784 and the remote office.  
By combining the capabilities of a CSU/DSU, FRAD and  
router, the 2784 provides scalability without the additional  
costs of multiple pieces of equipment.  
Corporate Voice Integration  
The 2784 NAU provides integrated voice support by  
This allows the 2784 to minimize costs and maximize  
facilities by answering remote access calls within the 2784,  
while switching calls to the PABX to handle corporate  
voice–all at the same time. Now users can call the corporate  
voice and data networks, using different telephone numbers  
on the same T1.  
presenting up to 24 voice/fax calls onto the T1 DSX-1 Drop-  
and-Insert port. The user may select the number of channels  
(1-24 voice/fax calls) to be "dropped" onto the PABX port by  
customizing the DS0 channel selection configuration through  
the SNMP/HTTP NMS (see screen snapshot, opposite).  
DS0s can also be identified as dial-in modem ports. With this  
facility, the 2784 will intercept and answer V.90, K56Flex  
,  
V.34+ and ISDN BRI users via built-in DSP modems.  
 
Virtual Private Networking  
Flat rate pricing from service providers results in significant  
cost savings when comparing leased-line services with public  
facilities from carriers. As a cost-effective alternative to direct  
dial-in connections or leased lines, Virtual Private Networks  
(VPNs) create a new telecommunications capability by  
providing secure remote access across the public Internet or  
Frame Relay network.  
secure intranet access using industry standard Layer 2  
Tunneling (L2TP) and IP Security (IPSec) VPN technology.  
VPN's support secure remote access to the home network  
LAN. A secure path, or “tunnel”, is set-up between the 2784  
and the end user. Once the session is established, applications  
function as though a direct connection to the local LAN exists.  
Tunneling encapsulates private intranet traffic into the Internet,  
By permitting the enterprise to use a public data network,  
VPNs take advantage of the Internet's global presence. Using  
the Patton 2784 NAU, mobile and SOHO users can create  
while security enhancements control user authentication,  
authorization and encryption to assure confidentiality of all  
private information.  
Patton 2784 NAU  
V.90 • K56Flex™ • V.34 Annex 12 • V.34 • V.32bis • V.32 • V.23 • V.22 • V.22bis • V.21 • Bell 212A • Bell 202 • Bell 103 •  
EIA-PN-2330 • V.8 • V.8bis • Sync/async receiver/transmitter for V.14 • V.42/V.42bis error correction & compression.  
Modem modulations  
E1 Primary Rate • E1 MFCR2 (R2) • T1 Primary • T1 Robbed bit with Loop/Ground Start or E&M Wink Start  
CTR-4 (Euro-ISDN) • INS1500 (Japan) • TSO14 (Australia) • NI-1 • Lucent 5ESS • NorTel DMS (USA)  
PSTN signalling  
Telecom certification  
Homologation received  
CEX-168 • EN60950 • IEC950 • UL1950 [NRTL] • FCC Part 15A • FCC Part 68B • CS-03 • ACA TS038 • CTR-4  
HTTP • SNMP • TELNET Dial-in and Ethernet or RS232 console port • SYSLOG client • Remote software upgrade via FTP • User  
configurable login prompts and banners • DHCP for IP address management and conservation  
Management services  
RADIUS • PAP/CHAP • Username/Password and Static Users Database  
Authentication  
Software upgrades  
Protocol services  
Achieved through Flash upgrades via FTP (upgrades available from www.patton.com)  
TCP/IP suite with extensive protocol statistics • ICMP/TFTP/FTP/RLOGIN/TELNET • Ethernet ARP, Proxy ARP and RARP  
protocols • point-to-point protocol (PPP) • SLIP protocol • Van Jacobson TCP header compression PPP address and protocol  
compression • RADIUS authentication and accounting, with support for primary and secondary servers • RIP and RIPv2 dynamic  
route distribution • User configurable static routes • TCP clear connection  
LMI T1.617 Annex D • LMI Q.922 Annex A • Multiprotocol encapsulation via RFC 1490 • 32 PVCs • User configurable timeslots  
assignments • User static designation of far end IP address • Inverse ARP • RFC 1315 MIB support  
Frame Relay  
Security  
L2TP (Layer 2 Tunneling Protocol) • IPSec (IPSecurity) - DES, PPP PAP/CHAP • RADIUS (RFC 2138) • Packet Filtering  
7622 Rickenbacker Drive  
Gaithersburg, MD 20879 USA  
Phone +1 -3 0 1 / 9 7 5 -1 0 0 0  
Fax +1 -3 0 1 / 8 6 9 -9 2 9 3  
E-mail m a rk e tin g @p a tto n .co m  
URL h ttp :/ / w w w .p a tto n .co m  
07MD2784-DS2  
 

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