General hardware specifications

This topic describes the following types of hardware specifications:

Physical

Feature

Specification

Form factor

Standard length PCI board

PCI bus

33/66 MHz, 32-bit master/target or slave 5.0 V or 3.3 V signaling compatible slot

Input/output

PCI end bracket

Board weight

0.40 lb (0.20 kg)


Host interface

Feature

Specification

Electrical

PCI bus designed to PCI Local Bus Specification Revision 2.2

Mechanical

Designed to PCI Local Bus Specification Revision 2.2

Bus speed

DC to 66 MHz

Maximum number of boards per chassis

16

Maximum number of SS7 links per board

32 per TX 4000 board

16 per TX 4000/20 board

I/O mapped memory

Memory mapped interface for efficient block data transfers

Plug and play

Compatible (Windows only)


H.100 compliant interface

H.100 compliant interface has the following features:

Environment

Feature

Description

Operating temperature

0 to 50 °C

Storage temperature

-20 to 70 °C

Humidity

5% to 80%, non-condensing


Software environment

Feature

Description

Development environment

NaturalAccess Software

Operating system

Windows
UNIX


Power requirements

State

Requirements

TX 4000

0.1 A maximum @ 12.0 V

0.5 A maximum @ 5.0 V

6.5 A maximum @ 3.3 V


Connectivity

Feature

Description

Ethernet connectivity

Two 10/100Base-T Ethernet interface with RJ-45 connectors for connecting to either a network of other SIGTRAN devices or for connecting to a redundant mate board.

PSTN network connectivity

Two T1/E1 Dialogic® MD1 RJ-45 interfaces

Intra-chassis connectivity

H.100 bus. Lucent Ambassador T8100A with 256 half duplex or 128 full duplex timeslots