2 Specification
2Specification
2.1Product Identification
The product designations are as follows:
•Dialogic® DSI SPCI4 Network Interface Boards – Four T1/E1 interfaces
•Dialogic® DSI SPCI2S Network Interface Boards – Two T1/E1 interfaces and two serial interfaces
Throughout this manual the term "SPCI" is used to refer (individually and/or collectively, depending on context) to either or both such type of boards.
2.2 | Capability |
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Table 1: SPCI Network Interface Board Capability |
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| Number of: | SPCI4 | SPCI2S |
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| T1/E1 links | 4 | 2 |
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| V.11 / V.35 synchronous serial interfaces | 0 | 2 |
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| H.100 Computer Telephony bus (CT bus) | 1 | 1 |
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| SS7 links | 4 | 4 |
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2.3License Buttons
The ss7.dc3 codefile supports different protocol module combinations that are enabled by fitting the correct license button to the board. Each license button is marked with a two letter code that is used for identification.
2.3.1Run Modes
The run_mode parameter in either the SS7_BOARD command or the Board Reset Request message determines the protocol modules that are started by the code file at run time. The following table shows the relationship between the license buttons and the supported run modes.
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