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4.1.2.2 Preparing a List of Available Technical IP-Based Features To
start transferring the PSTN products to the IP world, operators first
need to prepare the so-called mapping list or correlation matrix of the
PSTN features to IP-based available features.
It helps to:
• Gain transparency on IP-based available features
• Provide service continuity to voice customers
• Provide a generic overview and awareness of available tech-
nical voice features prior to the start of developing PSTN
migration plans by marketing and regulatory departments
4.1.2.2.1 Mapping of PSTN Features to IP-Based Available Features
e preparation process should ...