Unit Details
Device Specifications
- Manufacturer
- Livingston Enterprises
- Model
- PortMaster 2E
- Release Year
- 1992
- Type
- Terminal Server
- Rack Height
- 4U
- Rackmountable
- Yes
Installed Modules
PM-2 Base
Interfaces
11× DB-25
11× RJ-45 (8P8C)
2× RJ-50 (10P10C)
1× BNC
1× DA-15
Modules
Data Interfaces
| Qty | Speed | Protocol / Signaling | Interface | Notes |
|---|---|---|---|---|
| 5x | 128 kbps | ISDN BRI (U) | RJ-45 (8P8C) | — |
| 1x → 5x | 128 kbps | ISDN BRI (U) | RJ-50 (10P10C) → — | — |
Data Interfaces
| Qty | Speed | Protocol / Signaling | Interface | Notes |
|---|---|---|---|---|
| 5x | 128 kbps | ISDN BRI (U) | RJ-45 (8P8C) | — |
| 1x → 5x | 128 kbps | ISDN BRI (U) | RJ-50 (10P10C) → — | — |
PM-2 Base
Livingston Enterprises PM2 Async Serial
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 | — |