AT&T Clec Online




Handbook for Arkansas, Kansas, Missouri, Oklahoma, Texas

Blocking Services

LSR Examples for these products may be found in:

Blocking/Toll Restriction Basic Exchange Resale

 

 


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Revised: 08/18/03 File 900/976 Blocking
Revised: 10/16/03 File Call Block
Revised: 08/18/03 File Caller ID Blocking
Revised: 01/11/06 File IDDD Blocking
Revised: 04/08/04 File Toll Restriction/Toll Blocking