Dialogic® DSI SPCI Network Interface Boards Programmer's Manual Issue 5

Mode

 

 

Required Parameters

 

 

 

local st

local ts

source st

source ts

dest st

dest ts

pattern

1

*

*

*

*

 

 

 

 

 

 

 

 

 

 

 

2

*

*

 

 

*

*

 

 

 

 

 

 

 

 

 

3

*

*

*

*

*

*

 

 

 

 

 

 

 

 

 

4

*

*

 

 

 

 

 

 

 

 

 

 

 

 

 

5

*

*

 

 

 

 

 

 

 

 

 

 

 

 

 

6

*

*

 

 

 

 

 

 

 

 

 

 

 

 

 

10

*

*

 

 

 

 

*

 

 

 

 

 

 

 

 

11

*

*

*

*

 

 

 

 

 

 

 

 

 

 

 

12

*

*

*

*

 

 

 

 

 

 

 

 

 

 

 

If a parameter is not required, it must be set to zero.

local_stream

The local stream defines which local stream to use for all the modes of operation. The local streams are either an liu_id or a special identifier to allow connection to the signaling processor as follows:

 

Local Stream

Connected to

0 ...

3

liu_id 0 ... 3

 

 

 

131

(0x83)

Signaling Processor

 

 

 

local_slot

The local slot defines which timeslot on the local stream to use for all the modes of operation. The local slot value has the following valid ranges depending on the type of local stream:

Local Stream Type

Local Slot Range

Local stream to E1 LIU

1 … 31

 

 

Local stream to T1 LIU

1 … 24

 

 

Local stream to signaling processor

0 … 3

 

 

mode

The value of the mode parameter determines which of the following operations to perform.

mode = 1 : Make a simplex connection from a timeslot on the CT bus to a timeslot on the local bus. Using parameters local_stream, local_slot, source_stream and source_slot, to specify the local and CT bus timeslots respectively.

71

Page 71
Image 71
Dialogic DSI SPCI Network Interface Boards If a parameter is not required, it must be set to zero, Localstream, Localslot

DSI SPCI Network Interface Boards specifications

Dialogic DSI SPCI Network Interface Boards are highly advanced and versatile communication solutions tailored for the demands of modern telephony and multimedia applications. These boards are designed to efficiently process voice, data, and signaling, making them an essential component for businesses looking to enhance their communication capabilities.

One of the standout features of the Dialogic DSI SPCI boards is their ability to handle multiple telephony protocols. This flexibility allows users to connect to various network types, whether PSTN, VoIP, or legacy systems, ensuring seamless interoperability. The boards support industry-standard protocols such as ISDN, SS7, and SIP, enabling integrated communication across diverse platforms.

The technology behind the Dialogic DSI SPCI boards incorporates state-of-the-art digital signal processing (DSP). This powerful DSP architecture provides efficient encoding and decoding of voice and video signals, leading to enhanced call quality and reduced latency. Moreover, the DSP technology supports advanced codecs, ensuring that voice communication is clear and intelligible, even over bandwidth-limited connections.

Another significant characteristic of these boards is their scalability. Organizations can start with a single board and expand their telecommunication capabilities as their needs grow. This scalability makes them suitable for a wide range of applications, from small businesses to large enterprises, allowing for easy integration into existing infrastructures.

In addition to their powerful processing capabilities, Dialogic DSI SPCI boards also prioritize reliability and robustness. They are designed with a focus on fault tolerance, ensuring that telephony services remain uninterrupted even in the event of hardware failure. This resilience is critical for mission-critical applications where downtime can lead to significant revenue loss.

Furthermore, the boards feature extensive application development support. Developers can leverage the Dialogic API and various development kits to create custom telephony applications that meet specific business requirements. This programmability opens the door to innovative solutions, such as interactive voice response (IVR) systems, automated call distribution (ACD), and customer relationship management (CRM) integration.

In summary, Dialogic DSI SPCI Network Interface Boards are a cornerstone for organizations looking to innovate their telecommunication systems. With their support for multiple protocols, advanced DSP technology, scalability, reliability, and development support, these boards empower businesses to optimize their communication strategies and adapt to the evolving landscape of digital interaction.