You should also be familiar with basic telephony concepts, and have attended a system administration training session conducted by a qualified Cisco Systems representative. Notes contain helpful suggestions or references to material not covered in the manual. Caution Means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data. This supplement assumes that readers have a working knowledge of R2 signaling.
Network signaling requirements appear in the following specifications.
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