1.5.3 Object Identifiers and Resource Sharing Across Processes

The CRNs and LDIDs assigned by the Global Call API library can not be shared among multiple processes. These assigned CRNs and LDIDs remain valid only within the process invoked. That is, for call control purposes, you should not open the same physical device from more than one process, nor from multiple threads in a Windows environment. If either of these conditions exist, unpredictable results may occur.

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