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Dialogic DSI SPCI Network Interface Boards manual 8 MTP3 Q.752 Event Indication

Models: DSI SPCI Network Interface Boards

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

6.4.8MTP3 Q.752 Event Indication

Synopsis:

Message issued by MTP3 to notify management of various protocol events in accordance with ITU-T Q.752.

Message Format:

 

 

MESSAGE HEADER

 

 

Field Name

 

Meaning

 

 

 

type

 

MGT_MSG_MTP_EVENT (0x0301)

 

 

 

id

 

0

 

 

 

src

 

MTP3 module id

 

 

 

dst

 

Management module id

 

 

 

rsp_req

 

0

 

 

 

hclass

 

0

 

 

 

status

 

Event Code (see below)

 

 

 

err_info

 

Timestamp

 

 

 

len

 

Either 0, 1, 2 or 4

 

 

 

 

 

PARAMETER AREA

Offset

Size

Name

 

 

 

0

len

Event specific parameters

 

 

 

Description:

This primitive is used by MTP2 to advise management of the occurrence of protocol related events in accordance with Q.752. These events either relate to the reason for a signaling link (that was in service) going out of service (events prefixed S7F_) or the occurrence of congestion related events (prefixed S7G_).

Parameter Description:

Event Code

The Event Code coding and the meaning of the event specific parameters are given in the following table:

•link is indicated as (linkset_id * 256) + link_ref, (size = 2).

•linkset is indicated as linkset_id, (size = 1).

•point code is a 4 byte value, (size = 4).

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Dialogic DSI SPCI Network Interface Boards 8 MTP3 Q.752 Event Indication, Offset Size Name Len Event specific parameters
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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.