Dialogic DSI SPCI Network Interface Boards Spécifications télécharger pdf (Page 9)

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DSI SPCI Network Interface Boards Programmer's Manual Issue 7

2.2.2 Host Interface

The DSI SPCI board is a 32-bit PCI board, but can also be installed in 64-bit PCI slots.

The board is keyed as universal and can be installed in either 5 V or 3.3 V signaling

environment slots.

2.2.3 Physical Interfaces

The DSI SPCI board supports the following physical interfaces:

• DSI SPCI4 - Four T1/E1 digital trunk interfaces. See Section 2.3.1, “Run Modes”

below for more detail.

DSI SPCI2S – Two T1/E1 digital trunk interfaces.

2.2.3.1 T1/E1 Digital Trunk Interface Properties

The properties of the T1/E1 digital trunk interfaces are described as follows:

• Standard

—Each interface is software configurable as either T1 or E1

• Pulse mask

— T1: AT&T TR62411

— E1: ITU-T G.703

• Data rate

— T1: 1544 kbits/s ± 50 ppm

— E1: 2048 kbits/s ± 50 ppm

• Frame format

— T1: D4 and ESF

— E1: E1 and E1-CRC4

• Line codes

— T1: B8ZS and AMI

— E1: HDB3 and AMI

• Connector type

— RJ-48C

2.2.3.2 SS7 Serial Interface Ports (DSI SPCI2S)

Connector

— 26 pin High density D-type female shared between both ports

Electrical

— V.11 (V.35 compatible)

Signals

— Tx Clock, Rx Clock, Tx Data, Rx Data

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Dialogic DSI SPCI Network Interface Boards Spécifications Page 9