4.13. [CAS] User-defined Signals for Selectable Rings Parameters

The CAS component is responsible for the generation and detection of CAS signals on the phone network interface. The CAS user-defined signals for selectable rings are defined in this section of the CONFIG file and assigned as variants in the [CHP] T-1 Protocol Variant Definition section of the CONFIG file. For details, see Section 4.16, [CHP] T-1 Protocol Variant Definitions.

Note: The CAS signaling parameters should only be modified by experienced users if the default settings do not match what the line carrier or PBX is sending or expecting for the line protocol configuration running on the card.

• Net_RingOn (Ring Cadence On-time)
• Net_RingOff (Ring Cadence Off-time)

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