4.19.5. BaseProtocol (Base Protocol)

Description: The BaseProtocol parameter defines the base protocol on which the B channel set will run. For T-1 CAS, ISDN, and PDK protocols, each firmware load supports only one base protocol, so this parameter will be set to 0 for these protocols.

For example, on T-1 ISDN lines, BaseProtocol is set to a value of 0 as follows:

defineBSet=10,1,1,23, 0,1,1,1,20,1, 1,1,3,23,0
defineBSet=20,2,1,23, 0,1,1,1,20,1, 1,1,3,23,0
defineBSet=30,3,1,23, 0,1,1,1,20,1, 1,1,3,23,0
defineBSet=40,4,1,23, 0,1,1,1,20,1, 1,1,3,23,0 

This parameter is also set to 0 for clear channel. Clear channel is the ability to access telephony channels in the system and configure them to a user defined call control protocol, or to simply leave the lines 'clear'. The resources should have access to the telephony bus for media routing purposes, as well as signal detection, signal generation, and tone generation capabilities, if desired.

Values:

• 0 = T-1 CAS, ISDN or PDK protocols (where the default protocol is defined by the firmware) or clear channel
• 7 = Circa Analog - Supports Circa L feature phones (Dialogic Integrated Series boards)

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