PortMaster Communications Server Hardware Installation Guide
Author: spider

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# Physical Specifications C

This appendix describes the following PortMaster Communications Server specifications:

- Interface

- Size and weight

- Environmental

- Electrical Specifications

## Interface Specifications

Table C-1 gives int

`Interface Specifications`
## Interface | ## Description | ## 2 | ## 2E | ## 2ER | ## 2R | ## 25 | ## 2i | ## 2E-I0I
--- | --- | --- | --- | --- | --- | --- | --- | ---
Ethernet | 10BaseT (RJ-45), AUI (DB-15), or BNC | 1 | 1 | 1 | 1 | 1 | 1 | 1
Asynchronous Serial | RS-232/423, with data rates up to 115,200 bps | 10 | 10, 20, or 30 | 10, 20, or 30 | 10 | 25* | 1 | 1
Synchronous Serial | RS-232, V.35, RS-530, or X.21; capable of up to T1/E1 speeds | - | - | 1 | 1 | - | - | -
Parallel | Centronics-compatible parallel device | 1 | 1 | - | - | - | - | -
ISDN U | RJ-45 BRI with integrated NT1 (U interface), each providing two 64Kbps B channels and one 16Kbps D channel | - | 0, 5, or 10 | 0, 5, or 10 | - | - | 5 | 5, 10, or 15
ISDN S/T | RJ-45 BRI with ISDN S/T interface, providing two 64Kbps B channels and one 16Kbps D channel | - | 0, 5, or 10 | 0, 5, or 10 | - | - | 5 | 5, 10, or 15

erface specifications.

* One RS-232/423 (console) port and three high-density 68-pin connectors, each supporting eight RS-232/423 asynchronous serial devices

## Size and Weight Specifications

Table C-2 gives size and weight specifications.

`Physical Specifications`
## Description | ## PM-2, PM-2R, PM-25, PM-2i | ## PM-2E, PM-2ER, PM-2Ei-10I
--- | --- | ---
Dimensions (HxWxD) | 3.2 inches x 16.8 inches x 11.5 inches (8.1cm x 42.7cm x 29.2cm) | 6.5 inches x 16.8 inches x 11.5 inches (16.5cm x 42.7cm x 29.2cm)
Weight | 12.2lb. (5.5kg) | 18.5lb. (8.4kg)

## Environmental and Electrical Specifications

Table C-3 gives environmental and electrical specifications.

`Environmental and Electrical Specifications`
## Description | ## Design Specifications
--- | ---
Operating temperature | 41 to 113oF (5 to 45oC)
Storage temperature | -40 to 185oF (-40 to 85oC)
Operating humidity | 20 to 80%, noncondensing
Input Voltage | 110VAC +/-10%, 47 to 63Hz, 1.0A 220VAC +/-10%, 47 to 63Hz, 0.6A
Power Dissipation | 20W to 40W
Memory | 512KB NVRAM, 4MB RAM expandable to 8MB or 16MB

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