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Livingston Enterprises PortMaster IRX

Router

Basic Information

Manufacturer
Livingston Enterprises
Model
PortMaster IRX
Device Type
Router

Rack Mounting

Rackmountable
Yes
Rack Units
2U

Power

Power Supply
Internal

Expansion Slots

Qty Form Factor(s)
1x IRX

Fixed Interfaces

Data Interfaces

Qty Speed Protocol / Signaling Interface Notes
1x 115.2 kbps TIA-232 (RS-232)TIA-423 (RS-423) DB-25
Can also be used as console port
1x 10 Mbps Ethernet BNCDA-15RJ-45 (8P8C)
—
1x 2.048 Mbps DS1 (T1)E1Frame RelaySwitched 56TIA-232 (RS-232)TIA-423 (RS-423)V.35 DB-25
—

Links

Compatible Modules

Change History

Updated TheSerialPort 2026-04-10 14:04
  • Network Interface: Changed Interfaces
  • Deleted Network Interface: 1x 10Mbps
  • Deleted Network Interface: 1x 10Mbps
Updated TheSerialPort 2026-04-05 15:22
  • Added URL: Configuration Guide: http://www.bitsavers.org/pdf/livingstonEnterprises/950-1201B_Configuration_Guide_for_Portmaster_Products_Dec95.pdf
Updated TheSerialPort 2026-04-05 15:14
  • Added Network Interface: 1x 2.048Mbps DS1 (T1)/E1/Frame Relay/Switched 56/TIA-232 (RS-232)/TIA-423 (RS-423)/V.35 DB-25
Updated TheSerialPort 2026-04-05 15:02
  • Status: Draft → Published
  • Rackmountable: False → True
  • Rack units: (empty) → 2
  • Power supply type: (empty) → Internal
  • Added chassis slot: 1x IRX
  • Added Network Interface: 1x 10Mbps Ethernet RJ-45 (8P8C)
  • Added Network Interface: 1x 10Mbps Ethernet BNC
  • Added Network Interface: 1x 10Mbps Ethernet DA-15
  • Added Network Interface: 1x 115.2kbps TIA-232 (RS-232)/TIA-423 (RS-423) DB-25
Created TheSerialPort 2026-04-05 14:58
  • Created

Submitted by TheSerialPort on April 5, 2026