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From: randy@psg.com (Randy Bush)
Subject: IRX's
To: tomj@fido.wps.com (Tom Jennings)
Date: Mon, 5 Apr 1993 16:43:08 -0700 (PDT)
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Status: OR

 PortMaster IRX
 Features at a Glance
 
 Hardware
 	- One High Speed HDLC Synchronous Port with speeds to 2.048Mbps (T1/E1)
 	- One 10Mbps Thick, Thin, Twisted Pair Ethernet Port
 	- One Async Serial Port for dialup networking or diagnostic access
 	- One Expansion Slot with the following options:
 	  * A second synchronous Port with speeds to 64Kbps
 	  * Three additional synchronous ports - One with speeds to 2.048Mbps
 	    (T1/E1) and two with speeds to 64Kbps
 	- RS-232, RS-423, and V.35 Interfaces
 	- Selectable Data Rates up to 115.2Kbps on asynchronous port
 	- Full Modem Support and Hardware or Software Flow Control
 	- Hardwired Support for dedicated leased lines
 	- Flash Memories for easy upgrades
 
 Administration
 	- Graphical Administration Software utilizing the
 	  X window system on many UNIX workstations
 	- All communications parameters configurable on-line
 	- SNMP MIB-2 Support for network administration
 	- Full Command Line Administration Interface
 	- Telnet Login Support for command line administration
 	- Configuration using standard ASCII terminal through diagnostic port
 	- Full network and communication port monitoring
 	- Network Downloadable Software Upgrades
 	- Built-in Ping Utility
 	- Built-in Traceroute Utility
 	- Outbound Telnet
 	- Selective Packet Tracing
 
 General
 	- Network Independent Booting from local storage
 	- Multi-line Load Balancing for increased throughput over several lines
 	- Proxy ARP
 	- Packet Prioritization
 	- Alterate tftp Boot via network
 	- Domain Name Service (DNS) or Network Information Service (NIS)
 	- Adjustable Maximum Transmission Unit (MTU) on WAN ports
 	- One IP Address for entire router or IP Address per port
 	- On-demand Dialup SLIP & PPP Support
 	- Dial-in SLIP & PPP Support
 
 Security
 	- Packet Filtering
 	  * Inbound and Outbound Packet Filters
 	  * Filter on:
 	    Source and Destination Addresses
 	    Protocol
 	    Source and Destination Ports
 	    Established Status of connection
 	- PPP Authentication Protocols (PAP & CHAP)
 	- Password Security for administrative access
 	- Host Security for SNMP access
 	- RADIUS Support (remote authentication server)
 
 Routing
 	- Dynamic Routing using Routing Information Protocol (RIP)
 	- Static Routing applied when the interface goes up or down
 	- Trusted Router RIP Filtering on a per interface basis
 	- Support for Host Routes, Subnet Routes, and Network Routes
 	- Selective Default Route Propagation
 
 WAN Protocols
 	- Point to Point Protocol (PPP) with:
 	  *PPP Address/Control Field Compression
 	  *PPP Protocol Field Compression
 	  *PPP Authentication Protocols (PAP & CHAP)
 	  *Magic Number for loopback detection
 	  *Maximum Receive Unit negotiation
 	  *Async Control Character Map negotiation
 	  *IP Address Negotiation and Assignment
 	    - Negotiated Address
 	    - Assigned Address
 	    - Specified Address
 	  *Van Jacobson Compressed TCP/IP
 	- Frame Relay
 	- Serial Line IP (SLIP) on async port
 	- Compressed Serial Line IP (CSLIP) on async port
 	 
 Industry Standards
 	- TCP (Transmission Control Protocol)
 	- IP (Internet Protocol)
 	- RIP (Routing Information Protocol)
 	- SLIP & CSLIP (Serial Line Internet Protocol)
 	- ICMP (Internet Control Message Protocol)
 	- UDP (User Datagram Protocol)
 	- ARP (Address Resolution Protocol)
 	- TELNET (Telnet Protocol)
 	- PPP (Point to Point Protocol)
 	  *Fully Compliant With:
 	    - RFC 1331
 	    - RFC 1332
 	    - RFC 1334
 	  *Backward Compatible With:
 	    - RFC 1171
 	    - RFC 1172
 
=====================================================================

                   New Routers From Livingston
   
       Model             Configuration                  List Price 
   
  PortMaster IRX-111  1 port  56Kbps - 2Mbps*  Expandable $ 2395
 
  PortMaster IRX-112  2 ports 56Kbps - 2Mbps*  Expandable $ 2695
  
  PortMaster IRX-114  4 ports 56Kbps - 2Mbps*  Expandable $ 3250
 
  * T-1 in North America E-1 in Europe
 
  All models should ship by April 19 1993 FOB Pleasanton, CA
 
  For Information call Douglas Meltzer (800) 458-9966  (510) 426-0770
  Fax (510) 426-8951  email doug@livingston.com