Remote Access Server Patton 2800 RAS
Remote Access Server Patton 2800 RAS
  Hardware Specifications Hardware Specifications


Architecture 1,023 MIPS (Million Instructions per second) maximum sustained performance
  Viaintegrated RISC CPU

Multiple DSPs (Digital Signal Processors)


4 Mbytes Flash 8 Mbytes DRAM, expandable to 32 Mbytes


Serial Connection: one RS-232 (RJ-45) configuration port


System monitoring with "watchdog" automatic reset


POST diagnostics of all sub-systems

PSTN T1/E1/PRI Supports up to 24 (T1 µ-law PCM) or 30 (E1 A-law PCM) dial-in connections
Framing format  
T1-ESF and D4; E1-double frame,CRC4 and multiframe
Line encoding  



T1- Robbed Bit (Ground start or Loop start) or Q.931 (PRI); E1-ITU-TMFR2 OR Q.931 (PRI)


T1/E1 Drop-and-Insert time slot pass through (T1-to-T1 or E1/R2-to-E1/R2-to-E1-R2)


AIS (Alarm Indication Signal) and Yellow alarm detection and dynamic generation


Error monitoring of frame bit error, BPV and CRC error

Error monitoring of Lost Carrier, CRC error, Short Frame and others Network loop diagnostics

LAN Connection 802.3 AUI and 10Base-T Ethernet Port with high speed 32-bit LAN coprocessor
  Auto-Polarity Correction
Front panel  
RJ-45 connector for control port; LED indicators monitor T1/E1channel status, T1/E1 line status and errors, Ethernet Status and errors
Rear panel  
Dual T1/E1/PR1 network interface connections; one DB-15F and one RJ-45 802.3 Ethernet connection; one IEC-320 shrouded male power connector, dual independent cooling fans
17”wide×8” deep×1.75” High(432mm×203mm×44mm)
32-104F (0-40C); 0-15000’ (0-4572 M); Operating Humidity 5-90% non - condensing
Power Supply  
Internal Universal Input 90-260 VAC, 50/60/400 Hz, 35 Watts, IEC-320 shrouded male connector
FCC Part 15, Class A; FCC Part 68; UL1950, Canadian cMET, Canadian CS-03,EMC Directive 89/336/EEC; Low Voltage Directive 73/23/EEC (EN60950); CTR-4; Year 2000 Compliant
  Software Specifications Software Specifications


Analog and Digital Modem Services Supports up to 30 concurrent dial-up connections, either analog (V.34+) or Digital (K56flexTM/V.90/ISDN)
Modem modulations  

K56Flex, V.34 Annex 12, V.34, V.8, V.32bis,V.32, V.22, V.22bis, V.23, V.21, Bell 212A, Bell 103, Bell 202, EIA PN-2330


Software sync/ async receiver/transmitter for V.14 V.42/V.42bis error correction and compression

Protocol Services TCP/IP Suite with extensive protocol statistics


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


Internal Call History/Progress and Statistics


RIP & RIPv2 dynamic route distribution


User configurable static routes

  TCP clear connection
Management Services

Out-of-Band RS-232 configuration port for management and control


Remote software upgrade via TFTP or FIP to internal FLASH memory


SNMP version 1 configuration management


Support for MIB-II (RFC-1213), DS1 MIB (RFC-1406), RIPv2 MIB (RFC 1389), Ethernet MIB (RFC-1643) and Patton’s enterprise MIB


System logging to configuration port, non-volatile FLASH, volatile RAM, SYSLOG Daemon, and SNMP trap


RADIUS Accounting


Dial-in dynamic IP address pool management


User configurable login prompts and banners


Status reporting of all Model 2800 parameters


Built in HTTP server for complete configuration and control using standard Web browser

Security Internal database of over 100 static users

RADIUS Client supporting dual Authorization and Accounting servers

Framed connections  


Unframed connections    
User name login and password

Dual SNMP/HTTP passwords for monitor and superuser access levels


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