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Livingston Enterprises PortMaster 2

Terminal Server

Basic Information

Manufacturer
Livingston Enterprises
Model
PortMaster 2
╰ Also known as
PM-2
Device Type
Terminal Server

Rack Mounting

Rackmountable
Yes
Rack Units
2U

Power

Power Supply
Internal

Fixed Interfaces

Data Interfaces

Qty Speed Protocol / Signaling Interface Notes
10x 115.2 kbps TIA-232 (RS-232)TIA-423 (RS-423) DB-25
Port S0 used for console
1x 10 Mbps Ethernet BNCDA-15RJ-45 (8P8C)
—
1x — SPP/EPP/ECP DB-25
—

Links

Change History

Updated TheSerialPort 2026-04-10 14:02
  • Network Interface: Changed Interfaces
  • Deleted Network Interface: 1x 10Mbps
  • Deleted Network Interface: 1x 10Mbps
Updated TheSerialPort 2026-04-04 21:51
  • Status: Draft → Published
  • Submitted by: (empty) → TheSerialPort
  • Network Interface: Changed Protocol / signaling
  • Deleted Attachment: Firmware
Updated TheSerialPort 2026-04-04 21:50
  • Rackmountable: False → True
  • Rack units: (empty) → 2
  • Deleted chassis slot: 2x slot
Updated TheSerialPort 2026-04-04 21:38
  • Model: PortMaster 2e #1 → PortMaster 2
  • Also known as: PM-2E → PM-2
  • Release year: 1992 → (empty)

Submitted by TheSerialPort on April 4, 2026