Dialogic DSI SPCI Network Interface Boards specification

7 CONFIGURATION COMMAND Reference

Bit 7	Bit 6	CT Bus Clocking Mode
0	0	The CT bus interface is disabled - In this mode, the board is electrically
		isolated from the other boards using the CT bus. The CT bus connection
		commands may still be used, but the connections made are only visible to
		this board. When using this mode, the on-board clocks are synchronized
		to the source selected by bit 0 of this flags parameter.

0	1	Primary Master, Clock set A - The board drives CT bus clock set A
		using the clock source selected by bit 0 of this flags parameter.

1	0	Secondary Master, Clock set B - The board is configured to drive clock
		set B in Secondary Master mode. It automatically switches to become
		Primary Master if the board driving clock set A fails. While acting as
		Secondary Master the on-board clocks are synchronized to the CT bus
		clock set A.

1	1	Slave, initially using Clock set A – The board uses the CT bus clocks,
		which must be generated by another board on the CT bus. Initially the
		board recovers from clock set A, though will switch over automatically to
		recover from clock set B if set A fails.

Bit 13 causes the board to drive the CT_NETREF1 clocks on the CT bus when set to 1. The highest priority in-sync line interface is used as a clock source. If this bit is set to zero then the CT_NETREF1 clock is not driven. By default, liu_id=0 is the highest priority and liu_id=7 is the lowest. The priority may however be modified using the MVD_MSG_CLOCK_PRI message.

All other bits are reserved and must be set to zero. <code file>

The name of the Code File which gets downloaded to the board when it is reset. Code Files for Dialogic® DSI SPCI Network Interface Boards all use the suffix .dc3. All SS7 protocols are included in a single Code File called ss7.dc3. The selection of which protocols are run is made using the run_mode parameter below.

<run_mode>

The run_mode determines which protocols are invoked at run time.

<run_mode> must be set to one of the following tokens depending on the protocols that are required to run on the board (note that only protocols permitted to be run by the software license are allowed to run):

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.

Dialogic DSI SPCI Network Interface Boards manual Bit CT Bus Clocking Mode

Models: DSI SPCI Network Interface Boards

Bit 7

CT Bus Clocking Mode

DSI SPCI Network Interface Boards specifications