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

6.4.4LIU Status Indication

Synopsis:

Message issued by the board to notify of changes of LIU status.

Message Format:

 

MESSAGE HEADER

 

Field Name

Meaning

 

 

type

MVD_MSG_LIU_STATUS (0x0e01)

 

 

id

liu_id

 

 

src

MVD_TASK_ID

 

 

dst

MGMT_TASK_ID

 

 

rsp_req

0

 

 

hclass

0

 

 

status

liu_status (see below)

 

 

err_info

Reserved for future use.

 

 

len

0

 

 

Description:

This message is issued by the board for every change of state on the trunk interface.

Parameter Description:

liu_id:

The identity of the Line Interface Unit to which the status indication applies.

liu_status

The status field in the message header is coded as follows:

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Dialogic DSI SPCI Network Interface Boards manual LIU Status Indication, Liustatus

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.

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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.