Hybrid routing
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Hybrid routing: Routing of telephone calls in which numbering plans and routing tables are used to permit the collocation, in the same area code, of switches using a deterministic routing scheme with switches using a non-deterministic routing scheme, such as flood search routing.
Note: Routing tables are constructed with no duplicate numbers, so that direct dial service can be provided to all network subscribers. This may require the use of 10-digit numbers.
This article contains material from the Federal Standard 1037C, which, as a work of the United States Government, is in the public domain.
