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TBE 2730

TBE 2730. Class of Service Class of Restriction. COS/COR. COS restricts services and features Auto callback Transfer Call forward off-net COR restricts access to network facilities Can/cannot be called Can/cannot call Toll calling restrictions

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TBE 2730

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  1. TBE 2730 Class of Service Class of Restriction

  2. COS/COR • COS restricts services and features • Auto callback • Transfer • Call forward off-net • COR restricts access to network facilities • Can/cannot be called • Can/cannot call • Toll calling restrictions • Relates to routing translations tables (ARS)

  3. COS • Restricts services and features • 16 different COS profiles • Prebuild them and input on station form • 13 services/features to restrict or allow • Y or N • Cannot change which services/features • Less critical features • More critical features • Trunk to trunk transfer override • Restrict call fwd off-net

  4. COR • Restricts access to network facilities • 96 different COR profiles • Prebuild profiles and add on station form • Calling party restriction • Origination – cannot originate calls. Can only be called. • Outward – cannot call off-net. Can only call other stations on-net. • All-toll – no LD/toll calls. • TAC-toll – restricts toll to certain areas. • Called party restrictions • Inward – blocks station from receiving incoming public or op.calls no DID calls or transferred calls. Can get on-net calls. • Manual – blocks incoming public calls except those transferred by the operator. No DID calls. Can get on-net calls. • Termination – no incoming calls at all. • Forced Entry of account codes – must enter an account code for toll calls.

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