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operator services

A variety of telephone services that require human intervention, including person-to-person calls, collect calls, credit card billing and directory and dialing assistance. Such services are performed by LECs, IXCs and alternative operator services (AOS), organizations that are used by small telephone resellers and aggregators as well as the larger companies.



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Before/After Your Search Term
BeforeAfter
operation codeOPEX
operational amplifierOPF
operational data storeOPI
operationsOPLC
operations managerOPM
operations researchOPML
operations securityOPO
operatorOPPO
operator interfaceOPROM
operator overloadingOPS

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